CN208030584U - A kind of packing tube of good seal performance - Google Patents
A kind of packing tube of good seal performance Download PDFInfo
- Publication number
- CN208030584U CN208030584U CN201721773642.0U CN201721773642U CN208030584U CN 208030584 U CN208030584 U CN 208030584U CN 201721773642 U CN201721773642 U CN 201721773642U CN 208030584 U CN208030584 U CN 208030584U
- Authority
- CN
- China
- Prior art keywords
- inner cover
- bulge loop
- cover
- packing tube
- utility
- 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.)
- Active
Links
Landscapes
- Packages (AREA)
Abstract
The utility model discloses a kind of packing tubes of good seal performance, belong to cosmetic package field.The packing tube, including lid, middle Shu Xin and pedestal, the lid includes outer cover and inner cover, the inner surface of the inner cover has the bulge loop being interference fitted with base outer surface, there is gap so that elastic deformation occurs for the bulge loop region of inner cover after the completion of assembly between the inner cover and outer cover of the bulge loop position.The utility model ensures that the air-tightness inside lipstick tube, the empty avoiding design of the bulge loop position make bulge loop that there is better elasticity to ensure air-tightness by inner cover convex ring and base outer surface interference fit；The utility model makes lipstick tube packaging material have air-tightness, while can guarantee that the feel of lipstick tube packaging material meets traditional lipstick tube pulling tension requirements again by the innovation in structure.
Description
Technical field
The utility model is related to cosmetic package fields, and in particular to a kind of packing tube of good seal performance.
Background technology
As cosmetics more and more use in human lives, the packing technique of cosmetics rapidly develops, cosmetics
Be packaged in cosmetics storage and transportation and sales process and have a very important role, the packing technique of cosmetics includes packaging material
Selection and structure design etc..
Common lipstick tube generally comprises lid, middle Shu Xin and pedestal on the market, and the middle beam core retainer plate assembled enters in pedestal,
Again with lid cooperation lipstick tube finished product.In use, opening lid, beam in rotation screws out the pearl equipped with lotion, uses
It is convenient.
With the continuous variation of lipstick fashion trend, the main trend of lipstick lotion can all pursue some colors currently on the market
Damp bright-coloured, the lasting lipstick lotion of moistening effect.In order to be suitble to such lotion composition, it just may require that the outer packaging material of lipstick tube has one
Fixed " air-tightness " function." air-tightness " main purpose is remained at lipstick lotion inside the container of one sealing, no
Meeting leads to the evaporation and loss of moisture content inside lotion over time, to lock the moisture content in lotion.
Notification number is that the patent document of 20651826 U of CN discloses a kind of lipstick tube with air-tightness, wrap up upper cover,
Inner sleeve is trapped, spring；In upper cover the inside of upper position have upper cover protrusion, in position down inside with upper cover groove；Inner sleeve
Inside upper cover, tool is placed with spring, the above-mentioned outside of inner sleeve there are one spring standing groove in the spring standing groove at the top of inner sleeve
There is inner sleeve groove, the inner sleeve groove to be matched with above-mentioned upper cover protrusion for lateral position, and there are one slopes mouthful for inner sleeve lower interior portion tool；
It traps below inner sleeve and coordinates with upper cover, for the top tool of trapping there are one oblique anchor ring, the oblique anchor ring and above-mentioned slope mouthful are right
It answers, upper outside of trapping has protrusion of trapping, and the protrusion of trapping is corresponding with the recessed grain of above-mentioned upper cover.Spring knot is arranged in the utility model
Structure so that inner sleeve and trap and be always maintained at sealing, ensure the air-tightness of lipstick tube；And slope mouthful and the tiltedly design of anchor ring are used,
The bonded area for increasing inner sleeve and trapping, to realize the airtight combination of larger area.
Most of lipstick tube packaging material is that do not have air-tightness currently on the market；Only only a few lipstick tube packaging material has airtight
Property.The general separating force for having the lipstick tube packaging material of air-tightness when opening can be bigger, influences whole feel.
Utility model content
The purpose of this utility model is to provide a kind of packing tubes of good seal performance, are ensureing the airtight of lipstick tube packaging material
Property while, take into account lipstick tube open when separating force remain at a normal range (NR).
To achieve the above object, the utility model adopts the following technical solution：
A kind of packing tube of good seal performance, including lid, middle Shu Xin and pedestal, the lid include outer cover and inner cover,
The inner surface of the inner cover has the bulge loop that is interference fitted with base outer surface, the inner cover and outer cover of the bulge loop position it
Between have gap so that after the completion of assembly inner cover bulge loop region occur elastic deformation.
The bulge loop of inner cover provides the air-tightness of inner space, the inner cover of bulge loop position with base outer surface interference fit
There is gap between outer cover, make interference areas that there is certain deformation cushion space, ensure to take into account while air-tightness
Separating force when opening.
Preferably, the outer cover and inner cover all have gap in addition to oral area rim seal coordinates between rest part.
Preferably, being bonded by binder between the outer cover and the closed end of inner cover.
Preferably, the bulge loop is formed by the concave side wall of inner cover.The empty avoiding of the bulge loop designs, and bulge loop is made to have more
Good elasticity, will not influence air-tightness because of the variation of size.
Preferably, the pedestal includes outer bottom, interior bottom and middle set, is put in described and be provided with step structure, with this
Stage structure is boundary, and middle set is divide into upper part and lower part, and top coordinates with lid, and lower part is hidden between outer bottom and interior bottom.In described
It is bonded by binder between set lower part and the inner surface of outer bottom opening.
Preferably, have the baffle ring that coordinate with step structure on the interior bottom, described in the oral area of the outer bottom extends to
Step structure.
Preferably, the top of the middle set is equipped with by salient point, the inner surface of the inner cover is recessed equipped with coordinating with salient point
It falls into.The recess cooperation of the salient point and inner cover of middle set, generates separating force when lipstick tube lid is opened, increases the use of consumer
Feel.
Preferably, the inner cover using bulge loop as boundary be divided into up and down two parts, the outer cover, outer bottom, it is middle set and it is interior
The cross section of the lower part of lid is rectangular, and the cross section on the top of the interior bottom and inner cover is circle.Lipstick tube shelling machine is side
Shape meets the diversified demand of consumer.
Preferably, being bonded by binder between the outer bottom and interior bottom.
Inner cover and interior bottom are fixed on by binder inside outer cover and outer bottom, internal part are protected by shell, in guarantee
The lipstick lotion in face is not contaminated.
The advantageous effect that the utility model has：
The utility model ensures the air-tightness inside lipstick tube, institute by inner cover convex ring and base outer surface interference fit
Stating the empty avoiding design of bulge loop position makes bulge loop have preferably elasticity guarantee air-tightness；The utility model passes through in structure
Innovation makes lipstick tube packaging material have air-tightness, while can guarantee that the feel of lipstick tube packaging material meets traditional lipstick tube pulling force and wants again
It asks.
Description of the drawings
Fig. 1 is the longitudinal sectional view of the utility model packing tube structure.
Fig. 2 is the partial enlarged view in the portions A in Fig. 1.
Fig. 3 is the stereogram of the utility model packing tube outer cover.
Fig. 4 is the longitudinal sectional view of the utility model packing tube inner cover.
Fig. 5 is the stereogram of the utility model packing tube inner cover.
Fig. 6 is the longitudinal sectional view at bottom in the utility model packing tube.
Fig. 7 is the stereogram at bottom in the utility model packing tube.
Fig. 8 is the longitudinal sectional view covered in the utility model packing tube.
Fig. 9 is the stereogram covered in the utility model packing tube.
Specific implementation mode
With reference to embodiment and attached drawing, the utility model is described in further detail, but following embodiments are only this practicality
Novel preferred embodiment, and it is not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creation
Property labour under the premise of obtained other embodiments, belong to the scope of protection of the utility model.
As shown in figs 1-9, a kind of packing tube of good seal performance of the utility model, including lid, pedestal and middle beam core 1,
Lid forms the cavity of accommodating middle beam core 1 with base engagement.Lid includes outer cover 2 and inner cover 3, the blind end of outer cover 2 and inner cover 3
It is bonded by binder between end.Outer cover 2 and inner cover 3 are in addition to oral area rim seal coordinates, between being all had between rest part
Gap.Pedestal includes outer bottom 4, interior bottom 5 and middle set 6.It is bonded by binder between outer bottom 4 and the bottom at interior bottom 5.Inner cover 3 and interior
Bottom 5 is fixed on by binder inside outer cover and outer bottom, by shell protect internal part, ensure the inside lipstick lotion not by
Pollution.
Middle set 6 is sheathed on the outside at interior bottom 5, and step structure 61 is provided on middle set 6, using the step structure as boundary, middle set 6
It is divide into upper part and lower part, top coordinates with inner cover 3, and lower part is hidden between outer bottom 4 and interior bottom 5,4 mouthfuls of 6 lower parts of middle set and outer bottom
It is bonded by binder between the inner surface in portion.
There is the baffle ring 51 coordinated with step structure 61, the oral area of outer bottom 4 to extend to the step structure on interior bottom 5.It is interior
The top at bottom 5 passes through middle set 6 and the inner surface of inner cover 3 to coordinate.
The inner surface of inner cover 3 has the bulge loop 31 that is interference fitted with 5 outer surface of cupular part of interior bottom, bulge loop 31 by inner cover 3 side
Wall is recessed.The bulge loop 31 of inner cover 3 provides the air-tightness of inner space, 31 place of bulge loop with 5 outer surface of interior bottom interference fit
There is gap between the inner cover 3 and outer cover 2 of position, make interference areas that there is certain deformation cushion space, assembly to complete
Elastic deformation occurs for the inner cover region afterwards.The empty avoiding of bulge loop 31 designs, and bulge loop 31 is made to have preferably elasticity, will not be because of size
Variation and influence air-tightness.
The top of middle set 6 is equipped with by salient point 62, and the inner surface of inner cover 3 is equipped with the recess 32 coordinated with salient point 62.Middle set 6
The recess 32 of salient point 62 and inner cover 3 coordinates, and generates separating force when packing tube lid is opened, and increase consumer uses hand
Sense.
The utility model makes lipstick tube packaging material have air-tightness, while can guarantee lipstick tube again by the innovation in structure
The feel of packaging material meets traditional lipstick tube pulling tension requirements.
To meet the diversified demand of consumer, lipstick tube packaging material shape may be designed to cylindrical or rectangular.Work as lipstick
Pipe shell is rectangular, and outer cover 2, outer bottom 4, middle 6 cross section that covers are rectangular, and inner cover 3 is that boundary is divided into two portions up and down with bulge loop 31
Point, the cross section of 3 lower part of inner cover is rectangular, and the cross section at the top of inner cover 3 and interior bottom 5 is circle, and the baffle ring 51 at interior bottom 5 is transversal
Face is rectangular.
Claims (9)
1. a kind of packing tube of good seal performance, including lid, middle Shu Xin and pedestal, the lid includes outer cover and inner cover,
Be characterized in that, the inner surface of the inner cover has a bulge loop being interference fitted with base outer surface, the bulge loop position it is interior
There is gap so that elastic deformation occurs for the bulge loop region of inner cover after the completion of assembly between lid and outer cover.
2. packing tube as described in claim 1, which is characterized in that the outer cover and inner cover in addition to oral area rim seal coordinates,
Gap is all had between rest part.
3. packing tube as described in claim 1, which is characterized in that by viscous between the outer cover and the closed end of inner cover
Agent is tied to bond.
4. packing tube as described in claim 1, which is characterized in that the bulge loop is formed by the concave side wall of inner cover.
5. packing tube as described in claim 1, which is characterized in that the pedestal includes outer bottom, interior bottom and middle set, the middle set
On be provided with step structure, using the step structure as boundary, middle set is divide into upper part and lower part, and top and lid coordinate, and lower part hides
Between outer bottom and interior bottom.
6. packing tube as claimed in claim 5, which is characterized in that there is the baffle ring coordinated with step structure on the interior bottom,
The oral area of the outer bottom extends to the step structure.
7. packing tube as claimed in claim 5, which is characterized in that the top of the middle set is equipped with by salient point, the inner cover
Inner surface is equipped with the recess coordinated with salient point.
8. packing tube as claimed in claim 5, which is characterized in that the inner cover is divided into two parts up and down by boundary of bulge loop,
The cross section of the lower part of the outer cover, outer bottom, middle set and inner cover is rectangular, and the cross section on the top of the interior bottom and inner cover is
It is round.
9. packing tube as claimed in claim 5, which is characterized in that bonded by binder between the outer bottom and interior bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773642.0U CN208030584U (en) | 2017-12-18 | 2017-12-18 | A kind of packing tube of good seal performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773642.0U CN208030584U (en) | 2017-12-18 | 2017-12-18 | A kind of packing tube of good seal performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208030584U true CN208030584U (en) | 2018-11-02 |
Family
ID=63955407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773642.0U Active CN208030584U (en) | 2017-12-18 | 2017-12-18 | A kind of packing tube of good seal performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208030584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103107A1 (en) * | 2019-11-29 | 2021-06-03 | 汕头市京华塑胶有限公司 | Airtight lipstick |
-
2017
- 2017-12-18 CN CN201721773642.0U patent/CN208030584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103107A1 (en) * | 2019-11-29 | 2021-06-03 | 汕头市京华塑胶有限公司 | Airtight lipstick |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106028867B (en) | Powder puff internally-arranged type cosmetic powder container | |
| EP3260109A1 (en) | Cosmetic product having impregnation member embossed and engraved by melting surface | |
| KR102042647B1 (en) | Cosmetinc container | |
| US20190200724A1 (en) | Structurally simple compact container improved in cosmetic material-filling process | |
| CN105982420A (en) | Dual cosmetic container having sealing lids | |
| CN206079476U (en) | Cosmetic containers with internal container and internal container lid seal structure | |
| WO2004071870A3 (en) | Pouch container cosmetic package | |
| CN106998873A (en) | It is provided with the cosmetics powder box container of cheese adding container lid | |
| CN106998887A (en) | The powder box cosmetics containers of opening and closing button are formed with its lid | |
| KR20170060625A (en) | Lipstick container having with easy opening and closing of lid by magnetic force | |
| CN107224093A (en) | It is used for cosmetic to pack | |
| CN208030584U (en) | A kind of packing tube of good seal performance | |
| JP2019510582A (en) | Container system for use with a cosmetic mask | |
| US20100166489A1 (en) | Content-reservoir/product-applicator assemblies, and packages | |
| KR200491126Y1 (en) | Portable cosmetic case | |
| USRE38016E1 (en) | Application unit for a lipstick-type product | |
| KR101404763B1 (en) | Capsule cosmetics container | |
| KR101214566B1 (en) | Multipurpose cosmetic container | |
| KR200492587Y1 (en) | Cosmetic vessel | |
| KR101581111B1 (en) | The inside lid for compact case | |
| KR20160135875A (en) | Compact container having an impact absorbing member with honeycomb structure | |
| CN107205535A (en) | Bottle cap with cosmetics set | |
| KR101978870B1 (en) | Cosmetic container | |
| KR20230163846A (en) | Cosmetics container | |
| KR200483663Y1 (en) | Lipstick container for coating cosmetics with open and close the lid simultaneously |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |