CN204713681U - Combination cover and packaging body - Google Patents
Combination cover and packaging body Download PDFInfo
- Publication number
- CN204713681U CN204713681U CN201520285586.0U CN201520285586U CN204713681U CN 204713681 U CN204713681 U CN 204713681U CN 201520285586 U CN201520285586 U CN 201520285586U CN 204713681 U CN204713681 U CN 204713681U
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- China
- Prior art keywords
- sealing
- enclosing cover
- inner cap
- perforate
- cover
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Abstract
The utility model discloses a kind of combination cover, comprise inner cap and enclosing cover, inner cap top offers the perforate by the first both seals.The corresponding position with pores of the inwall of enclosing cover is provided with the second sealing, and the second sealing has and the primary importance at perforate interval and the second place of seal and opening, the second sealing follow enclosing cover motion and/or relatively enclosing cover move to primary importance or the second place.When inner cap is not opened, the second sealing is in the second place, and the second sealing and perforate interval are arranged.When inner cap is opened, the second sealing carries out relative to enclosing cover motion or above-mentioned two kinds of motions relative to inner cap motion, motionless second sealing of enclosing cover by following enclosing cover simultaneously, makes the second sealing arrive position of opening seal and opening.Combinations thereof lid structure is simple, after inner cap is opened, by arranging outer the second both seals perforate covered, avoiding the liquid in packaging body to flow out, avoiding Loaded goods waste and liquid contamination surrounding articles.
Description
Technical field
The utility model relates to packaging bag field, especially, relates to a kind of combination cover.In addition, the utility model also relates to a kind of packaging body comprising combinations thereof lid.
Background technology
As depicted in figs. 1 and 2, combination cover generally comprises inner cap 20 and enclosing cover 10, opens enclosing cover 10, and inner cap 20 is opened by twisting off handle 21, and inner cap 20 is formed the perforate 22 of flow of liquid, the liquid in packaging body is pourable.When covering enclosing cover 10 when liquid is not finished, the perforate 22 of inner cap 20 fails to be sealed, and the liquid in packaging body easily flows out from the perforate 22 of inner cap 20, the space meeting residual liquid between enclosing cover 10 and inner cap 20, have liquid when using next time to flow out, contaminated environment and waste resource.
Utility model content
The utility model provides the packaging body of a kind of combination cover and this combination cover, after solving inner cap unlatching, and the technical matters that inner cap can not seal.
The utility model provides a kind of combination cover on the one hand, and comprise inner cap and enclosing cover, cover in enclosing cover is covered on, inner cap top offers the perforate by the first both seals.
The corresponding position with pores of the inwall of enclosing cover is provided with the second sealing, and the second sealing has and the primary importance at perforate interval and the second place of seal and opening, the second sealing follow enclosing cover motion and/or relatively enclosing cover move to primary importance or the second place.
Further, enclosing cover is axially flexibly connected with inner cap by screw thread, and the second sealing is followed enclosing cover and moved to primary importance or the second place.
Further, the inwall top of enclosing cover is provided with the elastic portion of relative enclosing cover axial motion, and the second sealing to be arranged in elastic portion and to follow elastic portion and moves to primary importance or the second place.
Further, the inwall top of enclosing cover is convexly equipped with cone table to form the second sealing, and the diameter of cone table reduces to stretch into seal and opening in perforate from top to bottom gradually.
Further, the inwall of enclosing cover is provided with flexible compressing tablet for shutoff perforate to form the second sealing.
Further, inner cap top upwardly forms the protrusion be convenient to liquid and flowed out, and perforate is arranged on protrusion.
Further, the first sealing comprises the broken part being easy to fracture and the grip part being easy to grip also reinforcing, and grip part is by broken part seal and opening.
Further, the relative inner cap top in grip part bends and horizontal-extending obliquely.
Further, the bottom part ring of inner cap is provided with the installation portion for being fixedly connected with packaging body, and the bottom surface of installation portion is provided with the tooth bar increased with packaging body area of contact.
According to another aspect of the present utility model, additionally provide a kind of packaging body, packaging body comprises above-mentioned combination cover.
The utility model has following beneficial effect: combinations thereof lid, comprises inner cap and enclosing cover, covers in enclosing cover is covered on, and inner cap top offers the perforate by the first both seals, opens by the first sealing.The corresponding position with pores of inwall of enclosing cover is provided with the second sealing, and when inner cap is not opened, the second sealing is in the second place, and the second sealing and perforate interval are arranged.When inner cap is opened, the second sealing carries out relative to enclosing cover motion or above-mentioned two kinds of motions relative to inner cap motion, motionless second sealing of enclosing cover by following enclosing cover simultaneously, makes the second sealing arrive position of opening seal and opening.Combinations thereof lid structure is simple, after inner cap is opened, by arranging outer the second both seals perforate covered, the liquid in packaging body is avoided to flow out, space between enclosing cover and inner cap can not maintain the clean of combination cover by residual liquid, avoids Loaded goods waste and liquid contamination surrounding articles.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Structural representation is used when the combination cover inner cap of prior art is not opened during Fig. 1;
Fig. 2 uses structural representation after the combination cover inner cap of prior art is opened;
Fig. 3 is that the combination cover inner cap of the utility model preferred embodiment uses structural representation when not opening;
Fig. 4 uses structural representation when being enclosing cover sealing after the combination cover inner cap of the utility model preferred embodiment is opened;
Fig. 5 is the inner cover structure schematic diagram of the utility model preferred embodiment;
Fig. 6 is the outer cover structure schematic diagram of the utility model preferred embodiment;
Fig. 7 is another viewing angle constructions schematic diagram of inner cap of the utility model preferred embodiment;
Fig. 8 is another viewing angle constructions schematic diagram of enclosing cover of the utility model preferred embodiment.
Description of reference numerals: 100, inner cap; 200, enclosing cover; 110, the first sealing; 120, perforate; 130, protrusion; 140, installation portion; 111, broken part; 112, grip part; 210, the second sealing; 211, cone table; 141, tooth bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
With reference to Fig. 3 and Fig. 4, preferred embodiment of the present utility model provides a kind of combination cover, comprises inner cap 100 and enclosing cover 200, and enclosing cover 200 is covered on inner cap 100, and inner cap 100 top offers the perforate 120 sealed by the first sealing 110.Corresponding perforate 120 position of inwall of enclosing cover 200 is provided with the second sealing 210, second sealing 210 has and the primary importance at perforate 120 interval and the second place of seal and opening 120, and the second sealing 210 is followed enclosing cover 200 and to be moved and/or enclosing cover 200 moves to primary importance or the second place relatively.
First sealing 110 inner sealing lid 100 perforate 120 can by plastic film, aluminium film, the sealing means for liquid or solid in sealed packaging sealing or arrange and commonly use broken part etc. of sealing with wax.When enclosing cover 200 covers, the second sealing 210 corresponding perforate 120 position.When inner cap 100 is not opened, when enclosing cover 200 covers, the second sealing 210 is in primary importance, and the second sealing 210 and the first sealing 110 offset or alternate.When inner cap 100 open after, when enclosing cover 200 covers, the second sealing 210 is in the second place, the second sealing 210 stretch in perforate 120 or the surface of shutoff perforate 120 with seal and opening 120.Second sealing 210 arrives the second place by various ways.As enclosing cover 200 can inner cap 100 spiral straight-line motion or vertically straight-line motion relatively, the second sealing 210 is fixedly arranged on enclosing cover 200 and follows enclosing cover 200 and move and arrive the second place.After and for example enclosing cover 200 arrives the end position of inner cap 100 continuation motion, when second sealing 210 not yet arrives the second place, enclosing cover 200 is movable relatively for second sealing 210, as enclosing cover 200 top has certain amount of elastic deformation, the second sealing 210 is made to move downward seal and opening 120 by pressing enclosing cover 200.Can also be used by above-mentioned two kinds of modes simultaneously make the second sealing 210 seal and opening 120.
Combinations thereof lid, comprises inner cap 100 and enclosing cover 200, and enclosing cover 200 is covered on inner cap 100, and inner cap 100 top offers the perforate 120 sealed by the first sealing 110, opens by the first sealing 110.Corresponding perforate 120 position of inwall of enclosing cover 200 is provided with the second sealing 210, and when inner cap 100 is not opened, the second sealing 210 is in the second place, and the second sealing 210 and perforate 120 interval are arranged.When inner cap 100 is opened, by following enclosing cover 200, inner cap 100 moves second sealing 210 relatively, the relative enclosing cover 200 of motionless second sealing 210 of enclosing cover 200 moves or above-mentioned two kinds of motions are carried out simultaneously, makes the second sealing 210 arrive perforate 120 position seals perforate 120.Combinations thereof lid structure is simple, after inner cap 100 is opened, by arranging the second sealing 210 seal and opening 120 on enclosing cover 200, the liquid in packaging body is avoided to flow out, space between enclosing cover 200 and inner cap 100 can not maintain the clean of combination cover by residual liquid, avoids Loaded goods waste and liquid contamination surrounding articles.
Further, with reference to Fig. 3 ~ Fig. 8, enclosing cover 200 is axially flexibly connected with inner cap 100 by screw thread, and the second sealing 210 is followed enclosing cover 200 and moved to primary importance or the second place.
Enclosing cover 200 and inner cap 100 are threaded connection, and enclosing cover 200 can rotate along the thread helix of inner cap 100, and relative inner cap 100 axial motion, to open or to cover inner cap 100.Second sealing 210 can be fixedly installed on enclosing cover 200 inwall, follows enclosing cover 200 and moves.When inner cap 100 is not opened, when the second sealing 210 and the first sealing 110 offset, enclosing cover 200 can not continue to close inner cap 100 direction turn, after inner cap 100 is opened, enclosing cover 200 can be passed through this position and continues turn, the second sealing 210 is contacted and seal and opening 120 with perforate 120.Enclosing cover 200 and inner cap 100 are threaded connection, and structure is simple, and cost is lower, combine firm, good seal performance simultaneously.Screw thread is preferably double-threaded screw, opens faster to make enclosing cover 200 or covers.
Further, the inwall top of enclosing cover 200 is provided with the elastic portion of relative enclosing cover 200 axial motion, and the second sealing 210 to be arranged in elastic portion and to follow elastic portion and moves to primary importance or the second place.
Elastic portion can have two position locations, and one is near inner cap 100 position, makes the second sealing 210 arrive the second place with close perforate 120 seal and opening 120.Another is away from inner cap 100 position, makes the second sealing 210 arrive primary importance and opens perforate 120 with away from orifice 120.By pressing elastic portion, elastic portion is made to arrive primary importance or the second place.Elastic portion can arrange shell fragment, and elastic piece structure is simple, presses convenient and strength-saving.
Further, with reference to Fig. 4, Fig. 6 and Fig. 8, the inwall top of enclosing cover 200 is convexly equipped with cone table 211 to form the second sealing 210, and the diameter of cone table 211 reduces to stretch into seal and opening 120 in perforate 120 from top to bottom gradually.
Cone table 211 forms the seal ring with certain taper.The head diameter of cone table 211 is less, can stretch in perforate 120, and along with cone table 211 continues to stretch into, the aperture at cone table 211 place concordant with perforate 120 is increasing, and perforate 120 seals by final and perforate 120 adaptation.Second sealing 210 structure of this kind of structure is simple, good sealing effect.
Further, the inwall of enclosing cover 200 is provided with flexible compressing tablet for shutoff perforate 120 to form the second sealing 210.Shape and the protrusion 130 of flexible compressing tablet are adaptive, and because flexible compressing tablet deformation can occur, under enclosing cover 200 compresses, flexible compressing tablet can tightly be pressed in perforate 120, and parcel protrusion 130 also blocks perforate 120, avoids the liquid in packaging body to flow out.Flexible compressing tablet can be sheet rubber or flexible plastic sheet.Second sealing 210 structure of this kind of structure is simple, good sealing effect.
Further, with reference to Fig. 3, Fig. 4 and Fig. 5, the protrusion 130 be convenient to liquid and flowed out upwardly is formed on inner cap 100 top, and perforate 120 is arranged on protrusion 130.Protrusion 130 liquid pools is set on protrusion 130, facilitates fluid to flow out.Especially when residual liquid in packaging body is less, during inner cap 100 upper flat, be not easy to pour out, easily cause waste, the liquid pools in packaging body can flow out at protrusion 130 by design protrusion 130.In addition, when the second sealing 210 is flexible compressing tablet, protrusion 130 is convenient to flexible compressing tablet parcel, increases the area of contact of flexible compressing tablet and protrusion 130, makes the better seal and opening 120 of flexible compressing tablet.Preferred protrusion 130 can be set to certain arc structure, and the area of contact of flexible compressing tablet and protrusion 130 is larger.
Further, with reference to Fig. 3 and Fig. 5, the first sealing 110 comprises the broken part 111 being easy to fracture and the grip part 112 being easy to grip also reinforcing, and grip part 112 is by broken part 111 seal and opening 120.Exerted a force by grip part 112 and to be fractureed broken part 111, open inner cap 100, whole process is convenient and strength-saving, uses low-force gas can open inner cap 100.
Further, with reference to Fig. 3 and Fig. 7, grip part 112 relatively inner cap 100 top bends and horizontal-extending obliquely.Inner cap 100 open method by twist off change into upwards break disconnected, because the arm of force is longer, thus break disconnected easier.The space occupied of this this design first sealing 110 is less, makes combination cover more compact, small volume, and can make the primary importance of the second sealing 210 and second place relative distance less, regulate more convenient.
Further, with reference to Fig. 3, Fig. 5 and Fig. 7, the bottom part ring of inner cap 100 is provided with the installation portion 140 for being fixedly connected with packaging body, and the bottom surface of installation portion 140 is provided with the tooth bar 141 increased with packaging body area of contact.Combination cover connects by mode that is bonding or welding, and it is more firm that above-mentioned design makes inner cap 100 be combined with packaging body.
According to another aspect of the present utility model, additionally provide a kind of packaging body, the combination cover that packaging body is above-mentioned.The packaging body with combination cover can be used for filling the packaging body getting liquid or solid, as cleaning liquid bottle, oral liquid bottle or liquid skin care product.Owing to have employed above-mentioned combination cover, the Loaded goods waste in packaging body and liquid contamination surrounding articles thus can be avoided.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a combination cover, comprise inner cap (100) and enclosing cover (200), described enclosing cover (200) is covered on described inner cap (100), it is characterized in that, described inner cap (100) top offers the perforate (120) sealed by the first sealing (110);
Corresponding described perforate (120) position of inwall of described enclosing cover (200) is provided with the second sealing (210), described second sealing (210) have and described perforate (120) interval primary importance and seal the second place of described perforate (120), described second sealing (210) follows described enclosing cover (200) motion and/or relatively described enclosing cover (200) moves to described primary importance or the described second place.
2. combination cover according to claim 1, it is characterized in that, described enclosing cover (200) is axially flexibly connected with described inner cap (100) by screw thread, and described second sealing (210) is followed described enclosing cover (200) and moved to described primary importance or the described second place.
3. combination cover according to claim 1, it is characterized in that, the inwall top of described enclosing cover (200) is provided with the elastic portion of relatively described enclosing cover (200) axial motion, and described second sealing (210) to be arranged in described elastic portion and to follow described elastic portion and moves to described primary importance or the described second place.
4. combination cover according to claim 1, it is characterized in that, the inwall top of described enclosing cover (200) is convexly equipped with cone table (211) to form described second sealing (210), and the diameter of described cone table (211) reduces to stretch into the described perforate of sealing (120) in described perforate (120) from top to bottom gradually.
5. combination cover according to claim 1, is characterized in that, the inwall of described enclosing cover (200) is provided with flexible compressing tablet for perforate described in shutoff (120) to form described second sealing (210).
6. combination cover according to claim 1, it is characterized in that, the protrusion (130) be convenient to liquid and flowed out upwardly is formed on described inner cap (100) top, and described perforate (120) is arranged on described protrusion (130).
7. combination cover according to claim 1, it is characterized in that, described first sealing (110) comprises the broken part (111) being easy to fracture and the grip part (112) being easy to grip also reinforcing, and described grip part (112) seal described perforate (120) by described broken part (111).
8. combination cover according to claim 7, is characterized in that, described grip part (112) relatively described inner cap (100) top bends and horizontal-extending obliquely.
9. the combination cover according to any one of claim 1 ~ 8, it is characterized in that, the bottom part ring of described inner cap (100) is provided with the installation portion (140) for being fixedly connected with packaging body, and the bottom surface of described installation portion (140) is provided with the tooth bar (141) increased with described packaging body area of contact.
10. a packaging body, is characterized in that, described packaging body comprises the combination cover according to any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285586.0U CN204713681U (en) | 2015-05-05 | 2015-05-05 | Combination cover and packaging body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285586.0U CN204713681U (en) | 2015-05-05 | 2015-05-05 | Combination cover and packaging body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204713681U true CN204713681U (en) | 2015-10-21 |
Family
ID=54312695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520285586.0U Expired - Fee Related CN204713681U (en) | 2015-05-05 | 2015-05-05 | Combination cover and packaging body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204713681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328093A (en) * | 2018-03-20 | 2018-07-27 | 苏州诺瑞达新材料科技有限公司 | A kind of storing unit of not viscous aluminium paint |
| CN113310367A (en) * | 2021-06-01 | 2021-08-27 | 西安昆仑工业装备配套有限公司 | Lightweight ammunition packaging device |
-
2015
- 2015-05-05 CN CN201520285586.0U patent/CN204713681U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328093A (en) * | 2018-03-20 | 2018-07-27 | 苏州诺瑞达新材料科技有限公司 | A kind of storing unit of not viscous aluminium paint |
| CN113310367A (en) * | 2021-06-01 | 2021-08-27 | 西安昆仑工业装备配套有限公司 | Lightweight ammunition packaging device |
| CN113310367B (en) * | 2021-06-01 | 2024-03-05 | 西安昆仑工业装备配套有限公司 | Light ammunition packaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200505 |