CN103303583A - Plastic welded cover - Google Patents
Plastic welded cover Download PDFInfo
- Publication number
- CN103303583A CN103303583A CN2012100695355A CN201210069535A CN103303583A CN 103303583 A CN103303583 A CN 103303583A CN 2012100695355 A CN2012100695355 A CN 2012100695355A CN 201210069535 A CN201210069535 A CN 201210069535A CN 103303583 A CN103303583 A CN 103303583A
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- China
- Prior art keywords
- lid
- welding
- pour spout
- ring
- plastically
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Abstract
The invention relates to a plastic welded cover, which comprises an upper cover and a pedestal, wherein the upper cover comprises a cover body and an anti-theft ring; the cover body is connected with the anti-theft ring through a bridging piece; the pedestal comprises a pouring port and a welded ring; one end of the pouring port is fixedly arranged in the welded ring, and the other end of the pouring port is connected with the cover body. Compared with the prior art, the plastic welded cover has the advantages of wide application range, safety, reliability, good sealing property, low cost and the like.
Description
Technical field
The present invention relates to a kind of vinyl cover, especially relate to a kind of plastically welding lid.
Background technology
At present, the opening of many plastic products all is to be threaded connection vinyl cover, but mould bag for the container part of film-form plastics such as PP polypropylene, PE polyethylene, can be widely used in fruit juice jelly, beverage, personal care product, cosmetics etc., seasonings etc., poor being difficult to of existing plastic cap sealed meets the demands.
Summary of the invention
Purpose of the present invention is exactly that a kind of applied range, safe and reliable, good seal performance, plastically welding lid that cost is low are provided in order to overcome the defective that above-mentioned prior art exists.
Purpose of the present invention can be achieved through the following technical solutions: a kind of plastically welding lid, it is characterized in that, comprise loam cake and base, described loam cake comprises lid and anti-theft ring, described lid connects anti-theft ring by bridging pieces, described base comprises pour spout and welding ring, and described pour spout one end is fixed in the welding ring, and the other end is connected with lid.
Described lid inwall is provided with negative thread, and described pour spout outer wall is provided with outside thread, the pour spout lid that is threaded.
Described lid outer wall is provided with annular knurl, and a plurality of ribs that annular knurl is vertically arranged by the lid outer wall form interval 1-2mm between each rib.
The filling point a that raw material was injected when described lid top was provided with injection mo(u)lding, the filling point b that raw material was injected when described pour spout was provided with injection mo(u)lding.
Described anti-theft ring inwall is provided with the gear insert port, and described pour spout is provided with the gear piece corresponding with described gear insert port.
Described welding ring is provided with many parallel welding ribs.
Described welding rib arranges the 2-6 bar.
The material of described loam cake and base is the PP polypropylene material.
By heat heating welding finished product welding lid and container part such as PP polypropylene, PE polyethylene are moulded the bag welding.Container part stays filling exit, container part is sealed after pouring into content.The welding of directly outwarding winding during use closes the lid, and the anti-theft ring fracture is stayed on base, and content is poured out by the base neck area.
Compared with prior art, the present invention has the following advantages:
One, range of use is wide: be used for fruit juice jelly, and beverage, the personal care product, cosmetics etc., seasonings etc., powder-liquid are all applicable.
Two, safe and reliable: all parts are PP polypropylene material in the invention, and environment-protecting asepsis is high temperature resistant.
Three, airtight performance is good: welding rib arrangement pitch and width guarantee that through repeatedly checking weld strength is reliable, and weld is without content leaks.
Four, save cost: the manner of packing of welding lid+bag is compared with the plastic bottle manner of packing, and cost savings are remarkable.
Description of drawings
Fig. 1 is that the present invention welds the structural representation that closes the lid;
Fig. 2 is that the present invention welds cover base structure schematic diagram;
Fig. 3 is that the present invention welds to mount cover and is made into the product schematic diagram;
Fig. 4 uses the packing schematic diagram after the present invention welds the lid welding.
Shown in the number in the figure: 1, fill with a some a, 2, the TE bridge, 3, the gear insert port, 4, anti-theft ring, 5, pour spout, 6, fill with a some b, 7, gear block, 8, the welding rib, 9, negative thread, 10, annular knurl, 11, welding covers finished product, 12 containers.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1-4, a kind of plastically welding lid, comprise loam cake and base, described loam cake comprises lid and anti-theft ring, described lid connects anti-theft ring 4 by bridging pieces 2 (being the TE bridge), described base comprises pour spout 5 and welding ring, and described pour spout 5 one ends are fixed in the welding ring, and the other end is connected with lid.
Described lid inwall is provided with negative thread 9, and described pour spout 5 outer walls are provided with outside thread, and pour spout 5 is threaded connection lid.The lid outer wall is provided with annular knurl 10, and a plurality of ribs that annular knurl 10 is vertically arranged by the lid outer wall form interval 1-2mm between each rib.The filling point a1 that raw material was injected when the lid top was provided with injection mo(u)lding, the filling point b6 that raw material was injected when described pour spout 5 was provided with injection mo(u)lding.
Described anti-theft ring 4 inwalls are provided with gear insert port 3, and described pour spout 5 is provided with the gear piece 7 corresponding with described gear insert port.
Described welding ring is provided with many parallel welding ribs 8, and welding rib 8 can arrange the 2-6 bar according to actual needs, is provided with 4 welding ribs in the present embodiment.
The material of described loam cake and base is the PP polypropylene material, environment-protecting asepsis, high temperature resistant.
By the rotation pressing-in method loam cake and base being assembled into complete product welds and covers 11, the assembling finished product is by welding rib part 8 and container 12 blanchings welding, the loam cake of outwarding winding during use, because gear insert port 3, gear piece 7 cooperate the restriction of gear, when loam cake and base are outwarded winding and are separated, bridging pieces 2 fracture, anti-theft ring 4 is stayed in base with the loam cake disengaging automatically, and content is poured out by pour spout 5.
Claims (8)
1. a plastically welding lid is characterized in that, comprises loam cake and base, described loam cake comprises lid and anti-theft ring, and described lid connects anti-theft ring by bridging pieces, and described base comprises pour spout and welding ring, described pour spout one end is fixed in the welding ring, and the other end is connected with lid.
2. a kind of plastically welding lid according to claim 1 is characterized in that, described lid inwall is provided with negative thread, and described pour spout outer wall is provided with outside thread, the pour spout lid that is threaded.
3. a kind of plastically welding lid according to claim 1 is characterized in that, described lid outer wall is provided with annular knurl, and a plurality of ribs that annular knurl is vertically arranged by the lid outer wall form interval 1-2mm between each rib.
4. a kind of plastically welding lid according to claim 1 is characterized in that the filling point a that raw material was injected when described lid top was provided with injection mo(u)lding, the filling point b that raw material was injected when described pour spout was provided with injection mo(u)lding.
5. a kind of plastically welding lid according to claim 1 is characterized in that, described anti-theft ring inwall is provided with the gear insert port, and described pour spout is provided with the gear piece corresponding with described gear insert port.
6. a kind of plastically welding lid according to claim 1 is characterized in that, described welding ring is provided with many parallel welding ribs.
7. a kind of plastically welding lid according to claim 6 is characterized in that, described welding rib arranges the 2-6 bar.
8. a kind of plastically welding lid according to claim 1 is characterized in that, the material of described loam cake and base is the PP polypropylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100695355A CN103303583A (en) | 2012-03-15 | 2012-03-15 | Plastic welded cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100695355A CN103303583A (en) | 2012-03-15 | 2012-03-15 | Plastic welded cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103303583A true CN103303583A (en) | 2013-09-18 |
Family
ID=49129382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100695355A Pending CN103303583A (en) | 2012-03-15 | 2012-03-15 | Plastic welded cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103303583A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2457057Y (en) * | 2000-09-12 | 2001-10-31 | 黄全华 | Multiple safety sealable combined nozzle |
| CN2486484Y (en) * | 2001-06-05 | 2002-04-17 | 中山大富塑料包装有限公司 | Suction nozzle for soft package container |
| JP2005186980A (en) * | 2003-12-25 | 2005-07-14 | Toppan Printing Co Ltd | Spout for flexible packaging container |
| JP2006182367A (en) * | 2004-12-27 | 2006-07-13 | Yoshino Kogyosho Co Ltd | Liquid spout device and liquid dispensing container |
| JP2007055620A (en) * | 2005-08-22 | 2007-03-08 | Nippon Matai Co Ltd | Spout |
| CN101184677A (en) * | 2005-07-06 | 2008-05-21 | 日本山村硝子株式会社 | Oxygen-absorbing pouch container |
| CN201801030U (en) * | 2010-09-25 | 2011-04-20 | 陈永波 | Beverage suction nozzle provided with lengthening suction pipe |
| CN202542023U (en) * | 2012-03-15 | 2012-11-21 | 曼盛包装（上海）有限公司 | Welding cover for film-shaped plastic container |
-
2012
- 2012-03-15 CN CN2012100695355A patent/CN103303583A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2457057Y (en) * | 2000-09-12 | 2001-10-31 | 黄全华 | Multiple safety sealable combined nozzle |
| CN2486484Y (en) * | 2001-06-05 | 2002-04-17 | 中山大富塑料包装有限公司 | Suction nozzle for soft package container |
| JP2005186980A (en) * | 2003-12-25 | 2005-07-14 | Toppan Printing Co Ltd | Spout for flexible packaging container |
| JP2006182367A (en) * | 2004-12-27 | 2006-07-13 | Yoshino Kogyosho Co Ltd | Liquid spout device and liquid dispensing container |
| CN101184677A (en) * | 2005-07-06 | 2008-05-21 | 日本山村硝子株式会社 | Oxygen-absorbing pouch container |
| JP2007055620A (en) * | 2005-08-22 | 2007-03-08 | Nippon Matai Co Ltd | Spout |
| CN201801030U (en) * | 2010-09-25 | 2011-04-20 | 陈永波 | Beverage suction nozzle provided with lengthening suction pipe |
| CN202542023U (en) * | 2012-03-15 | 2012-11-21 | 曼盛包装（上海）有限公司 | Welding cover for film-shaped plastic container |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130918 |