CN213503819U - Bottle cap with sealed inner side - Google Patents
Bottle cap with sealed inner side Download PDFInfo
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- CN213503819U CN213503819U CN202022371534.9U CN202022371534U CN213503819U CN 213503819 U CN213503819 U CN 213503819U CN 202022371534 U CN202022371534 U CN 202022371534U CN 213503819 U CN213503819 U CN 213503819U
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Abstract
The utility model discloses an inboard sealed bottle cap, including enclosing cover, inner cup and endotheca, the inner cup is fixed in the enclosing cover, the inner cup with endotheca threaded connection, the inner cup includes the sealing washer, the inboard of sealing washer and the outside interference fit in top of endotheca, be used for sealed the endotheca, compare prior art, the inboard seal of sealing washer has enlarged the usable area in the sealing washer, make can set up anti-fake two-dimensional code in the bottle cap that the size is slightly little too; one side of endotheca top and sealing washer contact is the seal, and the opposite side is a wine outlet, and the seal sets up the R angle, increases the laminating area between seal and the sealing washer, and the laminating is inseparabler, improves the leakproofness, and the wine outlet sets up to the right angle, appears the phenomenon that the wine outlet colluded wine when preventing to fall wine.
Description
Technical Field
The utility model relates to a white spirit bottle lid structure field, concretely relates to inboard sealed bottle lid.
Background
In recent years, wine product anti-counterfeiting is more and more emphasized by manufacturers, wine bottle caps are used as a part of wine bottle processes, anti-counterfeiting functions and manufacturing forms of the wine bottle caps are developed towards diversification and high-grade, and the simplest and most common anti-counterfeiting technology in the prior art is to arrange anti-counterfeiting two-dimensional codes inside and outside the wine bottle caps. However, since the white spirit needs to be sealed, a sealing ring needs to be arranged in the bottle cap, as shown in fig. 1, the inner cap of the bottle cap in the prior art adopts an outer sealing mode (that is, the outer side of the sealing ring is matched with the inner side of the inner sleeve to realize sealing). However, the two-dimensional code in the bottle cap can only be arranged in the sealing ring, and the bottle cap space of a common 500ml wine bottle is large, so that the two-dimensional code can be easily realized, but for a 100ml or 50ml wine bottle cap, the bottle cap size is too small, and the two-dimensional code can only be arranged in the sealing ring of the bottle cap, so that the situation that the anti-counterfeiting two-dimensional code cannot be placed or the anti-counterfeiting two-dimensional code is too small to be identified can be caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an inboard sealed bottle lid.
The purpose of the utility model is realized through the following technical scheme:
the bottle cap with the inner side sealed comprises an inner cap and an inner sleeve, wherein the inner cap is in threaded connection with the inner sleeve, the inner cap comprises a sealing ring, and the inner side of the sealing ring is in interference fit with the outer side of the top end of the inner sleeve and is used for sealing the inner sleeve.
Furthermore, the inner side of the sealing ring comprises a sealing section and an inclined plane section, and the sealing section and the inclined plane section are in smooth transition.
Furthermore, the inner side of the sealing ring comprises a sealing section, an inclined plane section and a guiding section, wherein the sealing section, the inclined plane section and the guiding section are in smooth transition in sequence.
Further, the bottle cap further comprises an outer cover, and the outer cover is connected with the inner cover in a buckling mode.
Furthermore, one side of the top end of the inner sleeve, which is in contact with the sealing ring, is a sealing opening, and the other side of the top end of the inner sleeve is a wine outlet.
Furthermore, the contact position of the sealing port of the inner sleeve and the sealing ring is set to be an angle R.
Further, a wine outlet of the inner sleeve is arranged to be a right angle.
The utility model has the advantages that:
1) compared with the outer side sealing in the prior art, the sealing ring is changed into the inner side sealing, the available area in the sealing ring is increased, and the problem that the anti-counterfeiting two-dimensional code cannot be placed or cannot be identified due to the fact that the inner diameter of the bottle cap is too small is solved.
2) The sealing opening at the top end of the inner sleeve is arranged to be an R angle, so that the attaching area between the sealing opening and the sealing ring is larger, the attaching is tighter, and the sealing effect is improved.
3) The wine outlet at the top end of the inner sleeve is arranged to be a right angle, so that the wine is prevented from being hooked by the wine outlet when the wine is poured.
4) The inner side of the sealing ring is divided into a sealing section, an inclined plane section and a guide section, when the inner cover is assembled and sealed with the top end of the inner sleeve, an R angle at the sealing port at the top end of the inner sleeve is firstly contacted with the guide section at the inner side of the sealing ring, when the sealing port reaches the inclined plane section at the inner side of the sealing ring, the sealing ring is extruded by the inner sleeve, continuous extrusion and slight deformation are generated along with the threaded fit of the inner cover and the inner sleeve, so that the sealing port and the inner sleeve are in tight interference fit, and finally, the sealing port of the inner sleeve is completely matched with the sealing section at the inner side of.
Drawings
Fig. 1 is a cross-sectional view of a prior art outer seal closure;
fig. 2 is a half-sectional view of an inner side sealed bottle cap of the present invention;
fig. 3 is a schematic structural view of the inner side of the sealing ring of the bottle cap with inner side sealing according to the present invention;
in the figure, 1-outer cover, 2-inner cover, 3-inner cover, 21-sealing ring, 211-sealing section, 212-inclined plane section, 213-guiding section.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to the attached drawings, the utility model provides a technical scheme:
[ EXAMPLES one ]
As shown in fig. 2, the bottle cap with the inner side sealed comprises an outer cap 1, an inner cap 2 and an inner sleeve 3, wherein the inner cap 2 is fixed in the outer cap 1, the inner cap 2 is in threaded connection with the inner sleeve 3, the inner cap 2 comprises a sealing ring 21, and the inner side of the sealing ring 21 is in interference fit with the outer side of the top end of the inner sleeve 3 and is used for sealing the inner sleeve 3; compared with the outer side sealing of the sealing ring 21 in the prior art, the inner side sealing of the sealing ring 21 in the embodiment is realized, and the inner side of the sealing ring 21 is in interference fit with the sealing port at the top end of the inner sleeve 3, so that the available area in the sealing ring 21 is increased, and the problem that the anti-counterfeiting two-dimensional code cannot be placed due to the fact that the inner diameter of the bottle cap is too small or cannot be identified due to the fact that the anti-counterfeiting two-;
preferably, one side of the top end of the inner sleeve 3, which is in contact with the sealing ring 21, is a sealing opening, and the other side is a wine outlet.
[ example two ]
The bottle cap with the inner side sealed comprises an outer cap 1, an inner cap 2 and an inner sleeve 3, wherein the inner cap 2 is fixed in the outer cap 1, the inner cap 2 is in threaded connection with the inner sleeve 3, the inner cap 2 comprises a sealing ring 21, and the inner side of the sealing ring 21 is in interference fit with the outer side of the top end of the inner sleeve 3 and used for sealing the inner sleeve 3; compared with the outer side sealing of the sealing ring 21 in the prior art, the inner side sealing of the sealing ring 21 in the embodiment is realized, and the inner side of the sealing ring 21 is in interference fit with the sealing port at the top end of the inner sleeve 3, so that the available area in the sealing ring 21 is increased, and the problem that the anti-counterfeiting two-dimensional code cannot be placed due to the fact that the inner diameter of the bottle cap is too small or cannot be identified due to the fact that the anti-counterfeiting two-;
preferably, one side of the top end of the inner sleeve 3, which is in contact with the sealing ring 21, is a sealing opening, and the other side is a wine outlet;
preferably, the contact position of the sealing port of the inner sleeve 3 and the sealing ring 21 is set to be an angle R; the sealing opening of the inner sleeve 3 is provided with an R angle, so that the bonding area between the sealing ring 21 and the sealing opening is larger, the bonding is tighter, and the sealing performance is improved.
Preferably, as shown in fig. 3, the inner side of the sealing ring 21 includes a sealing section 211, a slope section 212 and a guiding section 213, and when the inner cap 2 and the inner cap 3 are assembled and sealed, the inner cap 2 is sleeved on the inner cap 3 and pressed down, the R angle of the sealing opening of the inner cap 3 reaches the inclined plane section 212 through the sealing ring guide section 213, at the moment, the inner cap 2 is rotated to enable the inner cap 2 and the inner cap 3 to be in threaded fit, when the inner cap 2 and the inner cap 3 are in threaded contact, the R angle of the sealing opening is just contacted with the inclined plane section 212 of the sealing ring 21, the sealing opening continuously moves upwards on the inclined plane section 212 along with the process of thread matching, the sealing ring 21 is slightly deformed by the extrusion of the R angle of the sealing opening, so that the sealing opening and the sealing ring are in tight interference fit, after the thread fit is completed, the sealing opening also reaches the top of the sealing section 211 of the sealing ring 21, so that the assembly and the sealing are completed, the assembly enables the sealing effect to be better, and the assembly is simple.
[ EXAMPLE III ]
The bottle cap with the inner side sealed comprises an outer cap 1, an inner cap 2 and an inner sleeve 3, wherein the inner cap 2 is fixed in the outer cap 1, the inner cap 2 is in threaded connection with the inner sleeve 3, the inner cap 2 comprises a sealing ring 21, and the inner side of the sealing ring 21 is in interference fit with the outer side of the top end of the inner sleeve 3 and used for sealing the inner sleeve 3; compared with the outer side sealing of the sealing ring 21 in the prior art, the inner side sealing of the sealing ring 21 in the embodiment is realized, and the inner side of the sealing ring 21 is in interference fit with the sealing port at the top end of the inner sleeve 3, so that the available area in the sealing ring 21 is increased, and the problem that the anti-counterfeiting two-dimensional code cannot be placed due to the fact that the inner diameter of the bottle cap is too small or cannot be identified due to the fact that the anti-counterfeiting two-;
preferably, one side of the top end of the inner sleeve 3, which is in contact with the sealing ring 21, is a sealing opening, and the other side is a wine outlet;
preferably, the contact position of the sealing port of the inner sleeve 3 and the sealing ring 21 is set to be an angle R; an R angle is arranged at the sealing opening of the inner sleeve 3, so that the joint area between the sealing ring 21 and the sealing opening is larger, the joint is tighter, and the sealing property is improved;
preferably, the inner side of the sealing ring 21 comprises a sealing section 211, a slope section 212 and a guiding section 213, and when the inner cover 2 and the inner sleeve 3 are assembled and sealed, the inner cap 2 is sleeved on the inner cap 3 and pressed down, the R angle of the sealing opening of the inner cap 3 reaches the inclined plane section 212 through the sealing ring guide section 213, at the moment, the inner cap 2 is rotated to enable the inner cap 2 and the inner cap 3 to be in threaded fit, when the inner cap 2 and the inner cap 3 are in threaded contact, the R angle of the sealing opening is just contacted with the inclined plane section 212 of the sealing ring 21, the sealing opening continuously moves upwards on the inclined plane section 212 along with the process of thread matching, the sealing ring 21 is slightly deformed by the extrusion of the R angle of the sealing opening, so that the sealing opening and the sealing ring are in tight interference fit, after the thread matching is finished, the sealing opening also reaches the top of the sealing section 211 of the sealing ring 21, so that the assembly and the sealing are finished, and the assembly is better in sealing effect and simple in assembly;
the problem that liquor cannot be smoothly discharged is difficult to overcome at present, and the phenomenon that liquor is hooked at the liquor outlet can occur due to the fact that the liquor outlet is not reasonably arranged, so that the liquor outlet of the inner sleeve 3 is preferably arranged to be a right angle, and the phenomenon that liquor is hooked at the liquor outlet when liquor is poured is prevented.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. The utility model provides an inboard sealed bottle lid, includes inner cup (2) and endotheca (3), its characterized in that: the inner cap (2) is in threaded connection with the inner sleeve (3), a sealing ring (21) is arranged on the inner cap (2), and the inner side of the sealing ring (21) is in interference fit with the outer side of the top end of the inner sleeve (3) and used for sealing the inner sleeve (3).
2. An inside-sealed bottle cap according to claim 1, wherein: the inner side of the sealing ring (21) is provided with a sealing section (211) and an inclined plane section (212), and the inclined plane section (212) and the sealing section (211) are in smooth transition.
3. An inside-sealed bottle cap according to claim 2, wherein: besides the sealing section (211) and the inclined plane section (212), the inner side of the sealing ring (21) is also provided with a guide section (213), and the guide section (213), the inclined plane section (212) and the sealing section (211) are in smooth transition in sequence.
4. An inside-sealed bottle cap according to claim 1, wherein: the bottle cap further comprises an outer cap (1), and the outer cap (1) is connected with the inner cap (2) in a buckling mode.
5. An inside-sealed bottle cap according to claim 1, wherein: one side of the top end of the inner sleeve (3) contacting the sealing ring (21) is a sealing opening, and the other side is a wine outlet.
6. An inside-sealed bottle cap according to claim 5, wherein: the contact position of the sealing port of the inner sleeve (3) and the sealing ring (21) is set to be an angle R.
7. An inside-sealed bottle cap according to claim 5, wherein: the wine outlet of the inner sleeve (3) is arranged to be a right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371534.9U CN213503819U (en) | 2020-10-22 | 2020-10-22 | Bottle cap with sealed inner side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371534.9U CN213503819U (en) | 2020-10-22 | 2020-10-22 | Bottle cap with sealed inner side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213503819U true CN213503819U (en) | 2021-06-22 |
Family
ID=76401765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022371534.9U Active CN213503819U (en) | 2020-10-22 | 2020-10-22 | Bottle cap with sealed inner side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213503819U (en) |
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2020
- 2020-10-22 CN CN202022371534.9U patent/CN213503819U/en active Active
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