CN110626619B - Plastic bag opening sealing device - Google Patents
Plastic bag opening sealing device Download PDFInfo
- Publication number
- CN110626619B CN110626619B CN201910946788.8A CN201910946788A CN110626619B CN 110626619 B CN110626619 B CN 110626619B CN 201910946788 A CN201910946788 A CN 201910946788A CN 110626619 B CN110626619 B CN 110626619B
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- CN
- China
- Prior art keywords
- plastic bag
- ring
- circular ring
- opening
- circular
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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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Classifications
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- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/14—Suspension means
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- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/1616—Elements constricting the neck of the bag
- B65D33/1633—Closed rings maintaining the constricted neck around an element, e.g. used as a handle or suspension means, with the element integral or non-integral with the ring
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- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
- B65D41/045—Discs
Abstract
A bag mouth sealing device of a plastic bag relates to a plastic bag mouth sealing device, wherein a convex tube (6) is arranged on the upper surface of a circular block body (8), a cover (3) is arranged on the convex tube, an inner smooth wall (9) is arranged in the circular block body at the lower part of the convex tube, and an internal thread (10) is arranged at the lower part of the inner smooth wall; the middle part of the circular ring (18) is provided with an external thread (16), the circular ring at the upper part of the external thread is provided with a warp-shrinking external smooth wall (15), an upper opening (25) of a plastic bag (20) which is penetrated through by an inner opening (23) of the circular ring is turned outwards and then pressed on the upper opening of the circular ring, a rubber fixing snap ring (12) clamped on the upper opening of the circular ring (18) clamps the plastic bag close to the upper opening, and the external thread of the circular ring is connected with the internal thread (10) of the circular block body; the plastic bag opening is fixed by the rubber fixing snap ring, the plastic bag can be conveniently used after the cover is opened after being taken and placed, the plastic bag is prevented from being damaged, and the safe storage of food materials is facilitated.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a plastic bag mouth sealing device, in particular to a plastic bag mouth sealing device, and particularly relates to a plastic bag mouth sealing device.
[ background of the invention ]
At present, when people buy food materials such as rice, millet, rice, mung bean, red bean, oatmeal, pearl barley, white sugar or lotus seeds in a supermarket, the supermarket can use a plastic bag to seal and then weigh, when the supermarket uses the food materials at home, a user can open the plastic bag to take and place the food materials as required, and then bind the opening of the plastic bag so as to use the food materials next time.
[ summary of the invention ]
In order to overcome the defects in the background art, the invention discloses a plastic bag opening sealing device, wherein a rubber fixing clamping ring is used for fixing the opening of a plastic bag, the plastic bag can be conveniently used by taking, placing and opening a cover each time, the plastic bag is ensured not to be damaged, and the safe storage of food materials is facilitated.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bag opening sealing device for a plastic bag comprises a circular block body, a circular ring, a rubber fixing snap ring and a cover, wherein a protruding tube is arranged on the upper surface of the circular block body, the cover is arranged on the protruding tube, an inner smooth wall is arranged in the circular block body at the lower part of the protruding tube, and internal threads are arranged from the lower part of the inner smooth wall to the lower surface of the circular block body; the middle part of the circular ring is provided with external threads, the circular ring at the upper part of the external threads is provided with an external smooth wall which contracts through the circular ring, the upper opening of the plastic bag which is penetrated through by the inner opening of the circular ring is turned outwards and then pressed on the upper opening of the circular ring, the rubber fixing snap ring which is clamped on the upper opening of the circular ring clamps the part, close to the upper opening, of the plastic bag, and the external threads of the circular ring are connected with the internal threads of the circular block body.
The upper part of the outer smooth wall of the circular ring is provided with a warp shrinking smooth wall, the upper opening of the plastic bag is outwards turned and sleeved on the warp shrinking smooth wall, and the upper opening of the plastic bag is outwards turned and clamped on the warp shrinking smooth wall by the inner surface of the rubber fixing snap ring.
The bag opening sealing device of the plastic bag is characterized in that an inner convex ring is arranged at the upper opening of the rubber fixing snap ring, and the inner opening of the inner convex ring is the same as the inner opening of the circular ring in diameter.
The bag opening sealing device of the plastic bag is characterized in that the outer edge surface of the protruding pipe is provided with an outer pipe thread, and the inner wall of the lower opening of the cover is in threaded connection with the outer pipe thread of the protruding pipe.
The bag opening sealing device of the plastic bag is characterized in that a protruding piece is arranged on the upper surface of the cover, and a hanging hole is formed in the protruding piece.
The bag mouth sealing device of the plastic bag is characterized in that a horn mouth is arranged between the lower part of the pipe orifice of the bulge pipe and the inner smooth wall.
The upper end of the inner opening of the cover is provided with a rubber sealing sheet, and the lower surface of the rubber sealing sheet is pressed on the upper end surface of the protruding tube.
The bag opening sealing device of the plastic bag is characterized in that a short polished surface is arranged on the lower portion of the external thread of the circular ring, the circular ring on the lower portion of the short polished surface is of an expanding structure, and the sealing ring is sleeved on the short polished surface.
The bag opening sealing device of the plastic bag is characterized in that a diameter expanding structure at the lower part of the circular ring is provided with planes which are convenient to unscrew and are arranged at intervals.
In the sealing device for the bag opening of the plastic bag, the cover, the circular block body and the circular ring are made of food-grade plastics.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the bag mouth sealing device for the plastic bag, the upper mouth of the plastic bag is fixed by the rubber fixing clamping ring, the sealing of the round block and the plastic bag is ensured by the sealing ring, and the convex pieces arranged on the upper part of the cover are convenient to hang or are connected in series by using ropes; the plastic bag sealing device is convenient for sealing plastic bags after food materials are purchased in supermarkets.
[ description of the drawings ]
FIG. 1 is a schematic view of the assembled structure of the present invention;
FIG. 2 is a schematic view of the ring structure of the present invention;
FIG. 3 is a perspective view of the retaining clip of the present invention;
FIG. 4 is a schematic structural view of the present invention;
FIG. 5 is a schematic view of the structure of the present invention in use;
in the figure: 1. a hanging hole; 2. a raised piece; 3. a cover; 4. a cap internal thread; 5. the outside of the pipe is threaded; 6. a raised tube; 7. a bell mouth; 8. a circular block; 9. an inner light wall; 10. an internal thread; 11. an inner raised ring; 12. a rubber fixing snap ring; 13. an inner opening; 14. shrinking the meridian wall; 15. an outer light wall; 16. an external thread; 17. a short smooth surface; 18. a circular ring; 19. a plane; 20. a plastic bag; 21. food materials; 22. a seal ring; 23. an inner opening; 24. a rubber sealing sheet; 25. and (4) feeding the mixture to an upper opening.
[ detailed description ] embodiments
The present invention will be explained in more detail by the following examples, which are intended to disclose all changes and modifications within the scope of the present invention, and the present invention is not limited to the following examples;
the bag mouth sealing device of the plastic bag, which is described in conjunction with the attached drawings 1-5, comprises a circular block body 8, a circular ring 18, a rubber fixing snap ring 12 and a cover 3, wherein a convex sheet 2 is arranged on the upper surface of the cover 3, a hanging hole 1 is arranged on the convex sheet 2, a convex tube 6 is arranged on the upper surface of the circular block body 8, an external thread 5 is arranged on the outer edge surface of the convex tube 6, a cover internal thread 4 on the inner wall of the lower mouth of the cover 3 is connected with the external thread 5 of the convex tube 6, a rubber sealing sheet 24 is arranged at the upper end of the inner mouth of the cover 3, the lower surface of the rubber sealing sheet 24 is pressed on the upper end surface of the convex tube 6, an internal light wall 9 is arranged in the circular block body 8 at the lower part of the convex tube 6, a horn mouth 7 is arranged between the lower part of the tube mouth of the convex tube 6 and the internal light wall 9, and an internal thread 10 is arranged between the lower part of the internal light wall 9 and the lower surface of the circular block body 8; the middle part of the circular ring 18 is provided with an external thread 16, the circular ring 18 at the upper part of the external thread 16 is provided with a warp-shrinking external smooth wall 15, the upper part of the external smooth wall 15 is provided with a warp-shrinking smooth wall 14, the upper opening 25 of the plastic bag 20 is outwards turned and sleeved on the warp-shrinking smooth wall 14, the inner surface of the rubber fixing clamping ring 12 outwards turns the upper opening 25 of the plastic bag 20 and clamps the warp-shrinking smooth wall 14, the external thread 16 of the circular ring 18 is connected with the internal thread 10 of the circular block body 8, the lower part of the external thread 16 of the circular ring 18 is provided with a short smooth surface 17, the circular ring 18 at the lower part of the short smooth surface 17 is provided with an expanding structure, the sealing ring 22 is sleeved on the short smooth surface 17, and the expanding structure at the lower part of the circular ring 18 is provided with planes 19 which are convenient to unscrew and arrange at intervals; an inner convex ring 11 is arranged at the upper opening of the rubber fixing snap ring 12, and the inner opening 13 of the inner convex ring 11 has the same caliber as the inner opening 23 of the circular ring 18; the cover 3, the circular block 8 and the circular ring 18 are made of food-grade plastics by injection molding.
When the sealing device for the bag mouth of the plastic bag is implemented, in use, the upper mouth 25 of the plastic bag 20 filled with food 21 penetrates through the inner mouth 23 of the circular ring 18, then the upper mouth 25 of the plastic bag 20 is turned outwards to press the plastic bag 20 on the contracted smooth wall 14, the turned-out part of the upper mouth 25 of the plastic bag 20 is clamped on the contracted smooth wall 14 by using the rubber fixing snap ring 12, then the external thread 16 of the circular ring 18 is connected with the internal thread 10 on the lower surface of the circular block body 8, and the sealing ring 22 on the outer edge surface of the short smooth surface 17 is positioned between the step between the expanded upper part of the lower part of the circular ring 18 and the short smooth surface 17 and the lower surface of the circular block body 8 to form sealing; the rubber sealing sheet 24 at the upper part in the lower opening of the cover 3 and the upper end of the bulge tube 6 form another seal; when the food 21 needs to be taken out, the cover 3 is opened and the food is poured out.
The present invention is not described in detail in the prior art.
Claims (6)
1. The utility model provides a sack sealing device of plastic bag, includes circular block (8), ring (18), the fixed snap ring of rubber (12) and lid (3), characterized by: a protruding tube (6) is arranged on the upper surface of the circular block body (8), a cover (3) is arranged on the protruding tube (6), an inner smooth wall (9) is arranged in the circular block body (8) at the lower part of the protruding tube (6), and internal threads (10) are arranged from the lower part of the inner smooth wall (9) to the lower surface of the circular block body (8); the middle part of the circular ring (18) is provided with an external thread (16), the circular ring (18) at the upper part of the external thread (16) is provided with a necking external smooth wall (15), an upper opening (25) of a plastic bag (20) penetrated through by an inner opening (23) of the circular ring (18) is turned outwards and then pressed on the upper opening of the circular ring (18), a rubber fixing snap ring (12) clamped on the upper opening of the circular ring (18) clamps the position, close to the upper opening (25), of the plastic bag (20), and the external thread (16) of the circular ring (18) is connected with an internal thread (10) of the circular block body (8);
the outer edge surface of the protruding pipe (6) is provided with an outer pipe thread (5), and a cover internal thread (4) on the inner wall of the lower opening of the cover (3) is connected with the outer pipe thread (5) of the protruding pipe (6);
the upper end of the inner opening of the cover (3) is provided with a rubber sealing sheet (24), and the lower part surface of the rubber sealing sheet (24) is pressed on the upper end surface of the protruding pipe (6);
a short smooth surface (17) is arranged at the lower part of the external thread (16) of the circular ring (18), the circular ring (18) at the lower part of the short smooth surface (17) is of an expanding structure, and the sealing ring (22) is sleeved on the short smooth surface (17);
the diameter expanding structure at the lower part of the circular ring (18) is provided with planes (19) which are convenient to unscrew and arranged at intervals.
2. The apparatus for sealing a mouth of a plastic bag according to claim 1, wherein: the upper part of the outer smooth wall (15) of the circular ring (18) is provided with a necking smooth wall (14), the upper opening (25) of the plastic bag (20) is outwards turned and sleeved on the necking smooth wall (14), and the inner surface of the rubber fixing snap ring (12) outwards turns the upper opening (25) of the plastic bag (20) and clamps the upper opening (25) of the necking smooth wall (14).
3. The apparatus for sealing a mouth of a plastic bag according to claim 1 or 2, wherein: an inner convex ring (11) is arranged at the upper opening of the rubber fixing snap ring (12), and the caliber of an inner opening (13) of the inner convex ring (11) is the same as that of an inner opening (23) of the circular ring (18).
4. The apparatus for sealing a mouth of a plastic bag according to claim 1, wherein: the upper surface of the cover (3) is provided with a convex sheet (2), and the convex sheet (2) is provided with a hanging hole (1).
5. The apparatus for sealing a mouth of a plastic bag according to claim 1, wherein: a bell mouth (7) is arranged between the lower part of the tube mouth of the protruding tube (6) and the inner light wall (9).
6. The apparatus for sealing a mouth of a plastic bag according to claim 1, wherein: the cover (3), the round block body (8) and the ring (18) are made of food-grade plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946788.8A CN110626619B (en) | 2019-10-07 | 2019-10-07 | Plastic bag opening sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946788.8A CN110626619B (en) | 2019-10-07 | 2019-10-07 | Plastic bag opening sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110626619A CN110626619A (en) | 2019-12-31 |
| CN110626619B true CN110626619B (en) | 2022-03-01 |
Family
ID=68975595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910946788.8A Active CN110626619B (en) | 2019-10-07 | 2019-10-07 | Plastic bag opening sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110626619B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635090B (en) * | 2020-12-18 | 2023-08-22 | 杭州景业智能科技股份有限公司 | Bag changing device for radioactive materials and automatic packaging system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3821490A1 (en) * | 1988-06-25 | 1989-12-28 | Erich Karlsen | Bag closure valve |
| GB2399807A (en) * | 2003-03-25 | 2004-09-29 | Steven Bryant-Brown | Bag sealing device |
| CN2677319Y (en) * | 2004-02-25 | 2005-02-09 | 黎远大 | Opening and sealing device for package bag |
| CN201095460Y (en) * | 2007-10-06 | 2008-08-06 | 张金六 | Multifunctional plastic bag mouth sealing cap |
| CN202574871U (en) * | 2012-04-24 | 2012-12-05 | 杨雪玉 | Bag opening sealer |
| CN202807352U (en) * | 2012-10-23 | 2013-03-20 | 李永品 | Pocket opening sealing device of flexible pocket |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0789566A (en) * | 1993-06-30 | 1995-04-04 | Dainippon Printing Co Ltd | Spout |
| CN201136622Y (en) * | 2007-12-02 | 2008-10-22 | 高永强 | Sealing cover for plastic bags |
| CN201660193U (en) * | 2010-02-21 | 2010-12-01 | 刘正明 | Plastic bag handheld fastener |
| CN201923566U (en) * | 2010-12-26 | 2011-08-10 | 孙吉明 | Clamp ring for fixing garbage bag |
| CN202389844U (en) * | 2011-11-15 | 2012-08-22 | 成都盛尔嘉科技有限公司 | Garbage can |
| CN206243727U (en) * | 2016-12-01 | 2017-06-13 | 宁波大学科学技术学院 | A kind of assembly of lid for sealing bag opening |
| CN209059625U (en) * | 2018-08-17 | 2019-07-05 | 杨华 | The automobile-used urine bag of male driver |
-
2019
- 2019-10-07 CN CN201910946788.8A patent/CN110626619B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3821490A1 (en) * | 1988-06-25 | 1989-12-28 | Erich Karlsen | Bag closure valve |
| GB2399807A (en) * | 2003-03-25 | 2004-09-29 | Steven Bryant-Brown | Bag sealing device |
| CN2677319Y (en) * | 2004-02-25 | 2005-02-09 | 黎远大 | Opening and sealing device for package bag |
| CN201095460Y (en) * | 2007-10-06 | 2008-08-06 | 张金六 | Multifunctional plastic bag mouth sealing cap |
| CN202574871U (en) * | 2012-04-24 | 2012-12-05 | 杨雪玉 | Bag opening sealer |
| CN202807352U (en) * | 2012-10-23 | 2013-03-20 | 李永品 | Pocket opening sealing device of flexible pocket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110626619A (en) | 2019-12-31 |
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Effective date of registration: 20211231 Address after: 529000 Dawei private industrial zone, Yong'an village, Huicheng Town, Xinhui District, Jiangmen City, Guangdong Province Applicant after: JIANGMEN CITY XINHUI HENGLONG HOUSEHOLD INNOVATION ARTICLES Co.,Ltd. Address before: Room 605, building 2, phase I, Huatang community, Fuhai Town, Cixi City, Ningbo City, Zhejiang Province Applicant before: Wu Xueyang |
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