CN110626625A - Sealing structure of lateral flow preventing container - Google Patents
Sealing structure of lateral flow preventing container Download PDFInfo
- Publication number
- CN110626625A CN110626625A CN201910950214.8A CN201910950214A CN110626625A CN 110626625 A CN110626625 A CN 110626625A CN 201910950214 A CN201910950214 A CN 201910950214A CN 110626625 A CN110626625 A CN 110626625A
- Authority
- CN
- China
- Prior art keywords
- cover
- decorative
- inner plug
- hollow inner
- plug
- Prior art date
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000005034 decoration Methods 0.000 claims 3
- 239000007788 liquid Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a side-flow-preventing container sealing structure which comprises a hollow inner plug with an axial through hole and a cover body. The lower section of the hollow inner plug can be plugged into the mouth of the container, and the through hole of the hollow inner plug becomes a reduced liquid outlet of the inner sleeve of the container. The periphery of the upper section of the hollow inner plug is connected with a cover body which plays a role of sealing. The cover body consists of a decorative outer cover with a central through hole, a decorative fixed cover embedded into the through hole of the decorative outer cover and an inner cover in the decorative fixed cover. The inner peripheral surface of the decorative fixing cover is matched with the outer peripheral surface of the upper section of the inner plug, an annular groove is formed between the decorative fixing cover and the inner cover, and the upper end of the inner plug is inserted into the annular groove after the cover body and the inner plug are closed. The invention forms a reduced liquid outlet through the hollow inner plug to overcome the situation that liquid flows down along the outer side wall of the container when pouring.
Description
Technical Field
The invention relates to the field of container mouth sealing products, in particular to a container cover which can prevent liquid from flowing down along the outer wall of a container when the liquid in the container is poured outwards.
Background
When pouring the liquid out of the container, a phenomenon often occurs in which a portion of the liquid flows down the outer wall of the container from the container. This phenomenon is due to the wetting of the solid by the liquid, which adsorbs to the surface of the solid. This is even more evident when using a wide mouth container, since the flow rate of the liquid is slow and the outward impulse is small enough to overcome the absorption of the liquid on the container wall when the wide mouth container is poured. For example, when wine is poured into a wine glass in a large-opening jar, a part of the wine often flows to the outside of the wine glass along the outer wall of the wine jar. To overcome this phenomenon, the present invention provides a side-flow preventing container cap.
Disclosure of Invention
The invention discloses a lateral flow preventing container sealing structure, which comprises a hollow inner plug with an axial through hole and a cover body. The lower section of the hollow inner plug can be plugged into the mouth of the container, and the through hole of the hollow inner plug becomes a reduced liquid outlet of the inner sleeve of the container. The periphery of the upper section of the hollow inner plug is connected with a cover body which plays a role of sealing. The cover body consists of a decorative outer cover with a central through hole, a decorative fixed cover embedded into the through hole of the decorative outer cover and an inner cover in the decorative fixed cover. The inner peripheral surface of the decorative fixing cover is matched with the outer peripheral surface of the upper section of the inner plug, an annular groove is formed between the decorative fixing cover and the inner cover, and the upper end of the inner plug is inserted into the annular groove after the cover body and the inner plug are closed.
The sealing structure of the lateral flow preventing container can also have the following further technical contents:
the upper part of the decorative fixed cover is provided with a step bulge which is matched with the through hole of the decorative outer cover to play a role in fixing.
Decorate fixed lid inside and have a ring boss, the inner cup is in decorating fixed lid injection moulding, with ring boss parcel in the inner cup, makes the inner cup and decorates fixed lid combination as an organic whole, the circumference side and the up end of inner cup and the hole side and the up end of stopper cooperate sealedly in hollow, play the effect of sealing.
The upper end opening lip of the hollow inner plug is in an everted trumpet shape, which can further prevent the lateral flow of liquid.
The inner peripheral surface of the decorative fixing cover is connected with the upper section of the inner plug by screw threads. Furthermore, the thread of the hollow inner plug is arranged on an annular thread connecting piece, and the hollow inner plug and the thread connecting piece are integrally formed in an injection molding mode. The threaded connector extends downwards to the lower section of the hollow inner plug and plays a supporting role for the hollow inner plug so as to help the hollow inner plug to be tightly matched with the container opening.
The periphery of the middle part of the hollow inner plug extends outwards to form a gasket between the cover body and the container opening.
The outer edge of the lower end of the decorative outer cover and the outer edge of the container opening are provided with locking buckles to prevent the components from being pulled out.
The decorative outer cover and the decorative fixed cover can be designed into any appearance, so that the decorative outer cover has a decorative effect and is convenient for various customized products.
The invention forms a reduced liquid outlet through the hollow inner plug to overcome the situation that liquid flows down along the outer side wall of the container when pouring. The side flow situation can be further overcome by designing the liquid outlet lip in an everted trumpet shape, i.e. increasing the downward angle of the lip during pouring.
Drawings
FIG. 1 is a cross-sectional expanded schematic view of the present invention;
FIG. 2 is a schematic cross-sectional expanded view of the cap and hollow plug of the present invention;
FIG. 3 is a perspective expanded view of the present invention;
FIG. 4 is a schematic cross-sectional view of the assembled state of the present invention;
FIG. 5 is a schematic cross-sectional view of another cover of the present invention;
FIG. 6 is a schematic cross-sectional view of another hollow plug according to the present invention;
fig. 7 is a perspective view of the present invention.
In the figure: 1. the container comprises a cover body, 11 decorative outer covers, 12 decorative fixing covers, 13 inner covers, 14 internal threads, 2 hollow inner plugs, 21 threaded connecting pieces, 21' external threads, 22 lips, 23 gaskets, 3 locking buckles and 4 container openings.
Detailed Description
The technical scheme of the invention is clearly and completely described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 4, the anti-lateral flow container closure of the present invention comprises a cap body 1, a hollow inner plug 2 having an axial through hole.
The cover body consists of a decorative outer cover 11 with a central through hole, a decorative fixed cover 12 embedded in the through hole of the decorative outer cover 11 and an inner cover 13 in the decorative fixed cover 12. The upper part of the decorative fixed cover 12 is provided with a step protrusion which is matched with the through hole of the decorative outer cover to play a role of fixing. A circular boss is arranged inside the decorative fixing cover 12, the inner cover 13 is injection molded in the decorative fixing cover 12, and the circular boss is wrapped in the inner cover, so that the inner cover 13 and the decorative fixing cover 12 are combined into a whole.
The hollow inner plug 2 is provided with a threaded connecting piece 21, and the hollow inner plug 2 and the threaded connecting piece 21 are integrally formed in an injection molding mode. The periphery of the upper section of the threaded connecting piece 21 is exposed and is provided with an external thread; the threaded connector 21 extends down to the lower section of the hollow plug and provides support for the hollow plug 2 to assist in the tight fit of the hollow plug with the mouth of the container.
The lower section of the hollow inner plug 2 can be plugged into a container opening 4, and the through hole of the hollow inner plug becomes a reduced liquid outlet of the container inner sleeve.
The inner peripheral surface of the decorative fixed cover 12 is provided with internal threads 14 matched with the external threads of the inner plug 2, an annular groove is formed between the decorative fixed cover 11 and the inner cover 13, and the upper end of the inner plug is inserted into the annular groove after the cover body 1 and the inner plug 2 are closed. The circumferential side surface and the upper end surface of the inner cover 13 are matched and sealed with the inner hole side surface and the upper end surface of the hollow inner plug 1, and the sealing effect is achieved.
The periphery of the middle part of the hollow inner plug 2 extends outwards to form a gasket 23 between the cover body and the container mouth. The upper end opening lip 22 of the hollow inner plug 2 is in an outward turning bell mouth shape, and the side flow of liquid is further prevented.
The outer edge of the lower end of the decorative outer cover 21 and the outer edge of the container opening 4 are provided with a locking buckle 3 to prevent the components from being pulled out.
Example 2
As shown in FIG. 5, in another structure of the cover body, a plurality of circular protruding ribs are arranged on the periphery of a circular boss inside the decorative fixing cover 12, and are matched with a cavity groove (circle mark position in the figure) of the inner cover 13, so that the inner cover and the decorative fixing cover are combined into a whole. The rest are the same as those in example 1
Example 3
As shown in fig. 6, it is another hollow inner plug which does not have a screw connector, but has an external screw thread 21' molded at a corresponding position to be engaged with the internal screw thread of the decoration-fixing cap. The rest of the procedure was the same as in example 1.
In fact, the cap 1 and the solid inner plug may be directly connected by means of a plug-in connection without a screw connection.
Referring to fig. 7, the decorative outer cap and the decorative fixing cap of the present invention may be designed to have any appearance, so that they have a decorative effect, facilitating various customized products.
Claims (10)
1. The utility model provides a prevent sidestream container seal structure which characterized in that: comprises a hollow inner plug with an axial through hole and a cover body; the cover body consists of a decorative outer cover with a central through hole, a decorative fixed cover embedded into the through hole of the decorative outer cover and an inner cover in the decorative fixed cover, the inner peripheral surface of the decorative fixed cover is matched and connected with the outer peripheral surface of the upper section of the inner plug, an annular groove is formed between the decorative fixed cover and the inner cover, the upper end of the inner plug is inserted into the annular groove after the cover body is covered with the inner plug, and the outer peripheral surface of the inner cover is matched and sealed with the inner peripheral surface of the hollow inner plug.
2. A side-flow preventing container closure structure as claimed in claim 1, wherein: the upper part of the decorative fixed cover is provided with a step bulge which is matched with the through hole of the decorative outer cover.
3. A side-flow preventing container closure structure as claimed in claim 1, wherein: the decoration fixing cover is internally provided with a circular boss, the inner cover is injection molded in the decoration fixing cover, and the circular boss is wrapped in the inner cover so that the inner cover and the decoration fixing cover are combined into a whole.
4. A side-flow preventing container closure structure as claimed in claim 1, wherein: the decorative fixing cover is internally provided with a circular ring boss, and a plurality of circular ring convex ribs are arranged on the periphery of the circular ring boss and matched with the inner cavity groove of the inner cover, so that the inner cover and the decorative fixing cover are combined into a whole.
5. A side-flow preventing container closure structure as claimed in claim 1, wherein: the inner peripheral surface of the decorative fixed cover is connected with the outer peripheral surface of the upper section of the hollow inner plug in a plug-in fit manner.
6. A side-flow preventing container closure structure as claimed in claim 1, wherein: the inner peripheral surface of the decorative fixing cover is provided with internal threads, the outer peripheral surface of the upper section of the hollow inner plug is provided with external threads, and the cover body is in threaded fit connection with the hollow inner plug.
7. The structure of claim 6, wherein: the external thread of the hollow inner plug is arranged on an annular threaded connecting piece, the hollow inner plug and the threaded connecting piece are integrally formed in an injection molding mode, and the threaded connecting piece extends downwards to the lower section of the hollow inner plug.
8. A side-flow preventing container closure structure as claimed in claim 1, wherein: the upper end opening lip of the hollow inner plug is in an everted bell mouth shape.
9. A side-flow preventing container closure structure as claimed in claim 1, wherein: the lower section of the hollow inner plug is inserted into the container mouth, and the periphery of the middle part of the hollow inner plug extends outwards to form a gasket between the cover body and the container mouth.
10. The structure of claim 9, wherein the container closure is characterized by: the outer edge of the lower end of the decorative outer cover and the outer edge of the container opening are provided with locking buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950214.8A CN110626625A (en) | 2019-10-08 | 2019-10-08 | Sealing structure of lateral flow preventing container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950214.8A CN110626625A (en) | 2019-10-08 | 2019-10-08 | Sealing structure of lateral flow preventing container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110626625A true CN110626625A (en) | 2019-12-31 |
Family
ID=68975699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910950214.8A Pending CN110626625A (en) | 2019-10-08 | 2019-10-08 | Sealing structure of lateral flow preventing container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110626625A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689058A (en) * | 2020-07-02 | 2020-09-22 | 蔡灵明 | Hollow plug assembly, plug cover assembly, built-in bottle cap and bottle mouth sealing structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0008282A1 (en) * | 1978-08-11 | 1980-02-20 | Dyno Industrier A/S | Pouring mechanism having an extensible pouring spout |
| CN87216611U (en) * | 1987-12-12 | 1988-11-30 | 熊养树 | Recovery drip-preventing container and accessory for its opening |
| JPH09226801A (en) * | 1995-08-18 | 1997-09-02 | Yoshino Kogyosho Co Ltd | Pouring tube cap |
| JP2008273581A (en) * | 2007-04-27 | 2008-11-13 | Yoshino Kogyosho Co Ltd | Cap |
| CN201614076U (en) * | 2009-10-09 | 2010-10-27 | 蔡灵明 | Anti-counterfeit bottle structure |
| CN104108529A (en) * | 2013-04-22 | 2014-10-22 | 膳魔师株式会社 | Beverage container |
| CN110254937A (en) * | 2019-06-11 | 2019-09-20 | 蔡灵明 | Container finish sealing structure |
| CN211253595U (en) * | 2019-10-08 | 2020-08-14 | 蔡灵明 | Sealing structure of lateral flow preventing container |
-
2019
- 2019-10-08 CN CN201910950214.8A patent/CN110626625A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0008282A1 (en) * | 1978-08-11 | 1980-02-20 | Dyno Industrier A/S | Pouring mechanism having an extensible pouring spout |
| CN87216611U (en) * | 1987-12-12 | 1988-11-30 | 熊养树 | Recovery drip-preventing container and accessory for its opening |
| JPH09226801A (en) * | 1995-08-18 | 1997-09-02 | Yoshino Kogyosho Co Ltd | Pouring tube cap |
| JP2008273581A (en) * | 2007-04-27 | 2008-11-13 | Yoshino Kogyosho Co Ltd | Cap |
| CN201614076U (en) * | 2009-10-09 | 2010-10-27 | 蔡灵明 | Anti-counterfeit bottle structure |
| CN104108529A (en) * | 2013-04-22 | 2014-10-22 | 膳魔师株式会社 | Beverage container |
| CN110254937A (en) * | 2019-06-11 | 2019-09-20 | 蔡灵明 | Container finish sealing structure |
| CN211253595U (en) * | 2019-10-08 | 2020-08-14 | 蔡灵明 | Sealing structure of lateral flow preventing container |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689058A (en) * | 2020-07-02 | 2020-09-22 | 蔡灵明 | Hollow plug assembly, plug cover assembly, built-in bottle cap and bottle mouth sealing structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |