CN205612019U - There is not type of glue lipstick pipe median bundle core - Google Patents
There is not type of glue lipstick pipe median bundle core Download PDFInfo
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- CN205612019U CN205612019U CN201620231799.XU CN201620231799U CN205612019U CN 205612019 U CN205612019 U CN 205612019U CN 201620231799 U CN201620231799 U CN 201620231799U CN 205612019 U CN205612019 U CN 205612019U
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- lining
- spiral
- gum
- lipstick tube
- tube beam
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Abstract
The utility model discloses a there is not type of glue lipstick pipe median bundle core, including median bundle, well festival, bush, spiral and pearl, spiral and well section axial fixity, inner wall are equipped with the helical shape guide way, the pearl is including the barrel and the actuating lever that hold the lotion, inside the festival stretched into the spiral during the actuating lever passed, both sides were equipped with with guide way matched with protrudingly, and the barrel is located the bush to can follow endwise slip, median bundle bottom and bottom fixed connection of well festival, the inner wall of median bundle is hugged closely to the bush, bush bottom and well section top interference fit. The utility model discloses a bush bottom and well section top interference fit make bush and well section relatively fixed, and well festival and median bundle fixed connection to make bush and median bundle relatively fixed, avoided the use of glue, it is not only convenient but also pollution -free.
Description
Technical field
This utility model relates to cosmetic package field, particularly relates to the gum-free lipstick tube beam core of a kind of lipstick tube.
Background technology
At present, cosmetic has become an indispensable part in people's daily life.The form of cosmetics is the most varied, such as
Powdery, liquid, pasty state etc..The use of cosmetics for convenience, different cosmetics are typically fabricated to different shapes by people
Shape is also contained in suitable container.The wherein cosmetics of bean noodles shape are as excellent and sun-proof in lipstick, lip pomade, concealer, skin-whitening
Frost rod etc. is generally seated in body, typically this type of body is referred to as lipstick tube.
Middle Shu Xin is the topmost parts of lipstick tube, and it is mainly made up of middle bundle, middle joint, pearl and spiral, general middle bundle with
Middle joint is fixing to be connected, spiral and middle joint axial restraint, and pearl is radially fixed with middle joint, in the relatively middle joint rotation process of spiral, and spiral shell
Rotation relies on the helicla flute on inwall to drive pearl to move back and forth in middle bundle.
CN204292453U discloses a kind of lipstick tube beam core, and including fork and spiral, described fork sets near upper end outer wall
Having the upper limit ring blocking spiral upper surface, described fork is provided with the shell fragment in pushing tow spiral lower end face near lower end outer wall.This practicality
When restrainting core assembling in Novel lipstick pipe, spiral is set on outside fork, is stuck in the upper limit ring of fork upper end and the bullet of fork lower end
Between sheet, so that spiral is axially relative to fork and maintains static, make product when axially-movable without play, improve product
Use feel, and then improving product class.
CN201767294U discloses a kind of oil-free lipstick tube beam core, including middle bundle, middle joint, pearl and spiral, middle bundle with
Middle joint is fixing to be connected, and spiral inner peripheral surface is provided with spiral gathering sill, in middle joint is stretched on top and with its inwall axial restraint,
Stretching into spiral inner chamber circumferentially fixed by middle pitch circle bottom pearl, bottom is provided with the projection matched with gathering sill, described middle joint wall
Face is provided with some shell fragments, is provided with the salient point against spiral outside wall surface inside each shell fragment.
CN202698154U discloses a kind of Oil-free middle bundle core, including middle bundle, middle joint, pearl and spiral, described middle bundle and institute
Stating that middle joint is fixing to be connected, described spiral inner peripheral surface is provided with spiral gathering sill, and described spiral top is stretched in described middle joint also
With its inwall axial restraint, stretching into described spiral inner chamber circumferentially fixed by middle pitch circle bottom described pearl, described pearl bottom sets
The projection matched with described gathering sill, the angle position on the top of described middle bundle is had to be provided with the hypotenuse of angle varus described in ring.Should
Oil-free middle bundle core uses glue bonding just can be connected as a single entity between lining and middle bundle, and the most both polluted product surface also affected product
Spinfunction, may be because of the extremely middle Shu Xin of the spilling glue of glue.
Utility model content
For using glue by lining and the problem of middle Shu Xianglian in prior art, this utility model provides a kind of gum-free lipstick
Shu Xin in pipe.
A kind of gum-free lipstick tube beam core, including middle bundle, middle joint, lining, spiral and pearl, described spiral and middle nodal axisn to
Fixing, inwall is provided with spiral gathering sill, and described pearl includes cylinder and the drive rod holding mastic；Described drive rod passes
Middle joint stretches into threaded interior, and both sides are provided with the projection matched with gathering sill, and cylinder is positioned at lining, and can slide axially；
Being connected with fixing bottom middle joint bottom described middle bundle, described lining is close to the inwall of middle bundle, described sleeve and middle joint top mistake
It is full of cooperation.Sleeve and middle joint top interference fit make no matter lining the most axially can be relatively fixed in circumference with middle joint,
Thus be no longer necessary to glue and lining is connected with middle joint.
The interference fit at described sleeve and middle joint top can be in the way of use be conventional.
Preferably, described middle joint is provided with axially disposed convex tendon with the position of lining interference fit.The mode ratio arranging convex tendon is convex
Ring is easier to assemble.
Preferably, the cross section of described convex tendon is trapezoidal, and bottom is wider.Because middle joint is by the internal diameter mistake of described muscle Yu lining
Being full of cooperation, so power relatively used when assembling is relatively big, the design of this shape both ensure that the firm of described muscle, makes again convex tendon
Top ratio is relatively thin, and frictional force is little to be easily assembled to.
Preferably, described convex tendon top end is obliquely installed.Middle joint is beneficially pressed in lining by this being designed with.
Preferably, the quantity of described convex tendon is 4～40.When convex tendon negligible amounts, in order to ensure firmly, the peripheral width of convex tendon
Degree needs the widest, and when the quantitative design of convex tendon is more, circumferential width can design narrowly.During described convex tendon is uniformly distributed in
Joint outer wall.If the inwall of described middle joint is provided with the shell fragment along wall varus, the position of the most described convex tendon needs to avoid described bullet
Sheet.It is furthermore preferred that the quantity of described convex tendon is 12-32 bar.Most preferably, the quantity of described convex tendon is 22.The number of convex tendon
Amount very little, certainly will need increase convex tendon circumferential width, with proof strength, wide convex tendon can make lining with middle joint assemble time,
Easily by convex tendon crimp；And the quantity of convex tendon is too many, then difficulty of processing rises, and the insufficient strength of every convex tendon.
Preferably, described middle bunchy top portion has inside flange, and described middle joint side is provided with position-limit mechanism, described position-limit mechanism and
Flange is by lining axial restraint.Such design, in conjunction with lining and middle joint interference fit so that lining is non-with the connection of middle joint
The most firmly.Preferably, described position-limit mechanism is projection or bulge loop.When described position-limit mechanism is projection, described boss quantity is big
In equal to 2, and Relative distribution.Preferably, described boss quantity is 4.
Preferably, described lining with in tighten the surface of patch and be provided with tensioner projection.Tensioner projection can make lining and middle bundle directly solid
Fixed, make lining more firm with the connection of middle joint, middle bundle.
This use is novel by sleeve and middle joint top interference fit, makes lining be relatively fixed with middle joint, and middle joint with in
Bundle is fixing connects, so that lining is relatively fixed with middle bundle, it is to avoid the use of glue, not only facilitates but also pollution-free.
Accompanying drawing explanation
Fig. 1 is the exploded view of Shu Xin in this utility model；
Fig. 2 is the profile of Shu Xin in this utility model；
Fig. 3 is the schematic diagram of middle joint；
Fig. 4 is the partial enlarged drawing in Fig. 2 at A.
Detailed description of the invention
As illustrated in fig. 1 and 2, a kind of gum-free lipstick tube beam core, the middle bundle 1 worn successively including ecto-entad, lining 2,
Middle joint 4, spiral 5 and pearl 3.
Lining 2 is set in the inner side of middle bundle 1, is close to the inwall of middle bundle 1.The angle position, top of middle bundle 1 is provided with along angle
The flange 11 turned over, the thickness of lining 2 is consistent with the width of flange 11.The lining 2 outer wall near upper end is provided with 8 tensioners
Projection.Middle bundle 1 is fixing with the bottom of middle joint 4 to be connected.
As shown in Figures 3 and 4, middle joint 4 is divided into the top 41 and bottom 42 two parts that diameter is different, and wherein top 41 is straight
Footpath is less than bottom 42, and the bottom outwardly convex of bottom 42 forms step.The top of middle joint 4 is provided with spacing hole 45, spacing hole 45
Circumferentially rotate for limiting drive rod 32.The inwall at top 41 is provided with the shell fragment 46 along wall varus of pair of opposing,
Having salient point on shell fragment 46, after spiral 5 and middle joint 4 assemble, shell fragment 46 holds spiral 5 tightly, make spiral 5 with 4 turns of middle joint
Time dynamic, it is unlikely to the most loose.The outer wall at top 41 is provided with convex tendon 43, and the quantity of convex tendon 43 is 22, and convex tendon 43 is uniformly arranged
And avoid shell fragment 46, convex tendon 43 cross section be trapezoidal, and bottom is wider, and the thickness at convex tendon 43 top is from initiating terminal thickness
It is gradually increased.Middle joint 4, by the internal diameter interference fit of convex tendon 43 with lining 2, reaches the effect of spline.
The top 41 of middle joint 4 is additionally provided with boss 44, and boss 44 quantity is 4 pieces, and is evenly distributed on the outer wall at top 41,
Boss 44 position is less than convex tendon 43, and the radial thickness of boss 44 is more than convex tendon 43.The top of lining 2 props up the end of flange 11
Face, boss 44 props up the bottom of lining 2, is fixed in middle bundle 1 by lining 2, prevents lining about 2 play.
In another embodiment (figure is not given), the top 41 of middle joint 4 is provided with bulge loop, and bulge loop props up the bottom of lining 2,
Lining 2 is fixed with bulge loop by flange 11.
The inwall of spiral 5 is provided with spiral gathering sill 51, and outer wall is provided with bulge loop 52 and cannelure 53, accordingly, middle joint
Bottom 42 inwall of 4 is provided with cannelure 47 and bulge loop 48, and the cooperation of two pairs of bulge loops and cannelure is by spiral 5 and middle joint 4 axle
To fixing.
Pearl 3 includes the drive rod 32 of top half cylinder 31 and bottom for holding mastic, and drive rod 32 is flat,
Cross section long axis direction is linear type, and short-axis direction is circular arc.Drive rod 32 entirety stretches into the inside of spiral 5, circular arc
Two side is provided with the projection 33 matched with gathering sill 51.With the protruding 33 corresponding sidewalls in position on the drive rod 32 of pearl 3
Being provided with dead bolt 34, dead bolt 34 is be distributed in drive rod 32 both sides a pair, and wide at the top and narrow at the bottom.Cylinder 31 is positioned at lining 2
In, with its matched in clearance.Drive rod 32 is through the spacing hole 45 of middle joint 4 upper end.
Lipstick mastic is fixed on the cylinder 31 of pearl 3, drives spiral 5 to rotate, and be arranged on pearl 3 drive rod 32 is convex
Playing 33 helical guide slot 51 along spiral 5 inwall to slide, drive pearl 3 to rise, lipstick mastic therefrom restraints 1 top
Angle stretches out, after pearl 3 is screwed into certain position, and dead bolt 34 and gathering sill 51 clamping of spiral 5.Reverse drive spiral 5,
Pearl 3 glides along the gathering sill 51 of spiral 5, and lipstick mastic comes back in middle bundle 1.
Claims (8)
1. a gum-free lipstick tube beam core, including middle bundle, middle joint, lining, spiral and pearl, described spiral and middle nodal axisn
To fixing, inwall is provided with spiral gathering sill, and described pearl includes cylinder and the drive rod holding mastic；Described drive rod is worn
In crossing, joint stretches into threaded interior, and both sides are provided with the projection matched with gathering sill, and cylinder is positioned at lining, and can slide axially；
Being connected with fixing bottom middle joint bottom described middle bundle, the inwall of middle bundle is close to by described lining, it is characterised in that described sleeve
With middle joint top interference fit.
2. gum-free lipstick tube beam core as claimed in claim 1, it is characterised in that described middle joint and lining interference fit
Position is provided with axially disposed convex tendon.
3. gum-free lipstick tube beam core as claimed in claim 2, it is characterised in that the cross section of described convex tendon is trapezoidal,
And bottom is wider.
4. gum-free lipstick tube beam core as claimed in claim 2, it is characterised in that described convex tendon top end is obliquely installed.
5. gum-free lipstick tube beam core as claimed in claim 2, it is characterised in that the quantity of described convex tendon is 4～40.
6. gum-free lipstick tube beam core as claimed in claim 1, it is characterised in that described middle bunchy top portion has inside turning over
Limit, described middle joint side is provided with position-limit mechanism, described position-limit mechanism and flange by lining axial restraint.
7. gum-free lipstick tube beam core as claimed in claim 6, it is characterised in that described position-limit mechanism is projection or bulge loop.
8. gum-free lipstick tube beam core as claimed in claim 1, it is characterised in that described lining with in tighten the surface of patch
It is provided with tensioner projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231799.XU CN205612019U (en) | 2016-03-24 | 2016-03-24 | There is not type of glue lipstick pipe median bundle core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231799.XU CN205612019U (en) | 2016-03-24 | 2016-03-24 | There is not type of glue lipstick pipe median bundle core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205612019U true CN205612019U (en) | 2016-10-05 |
Family
ID=57032654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620231799.XU Active CN205612019U (en) | 2016-03-24 | 2016-03-24 | There is not type of glue lipstick pipe median bundle core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205612019U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723877A (en) * | 2017-03-20 | 2017-05-31 | 共聚生化科技（昆山）有限公司 | The rotation infrared shell of magic cube type tubular port |
| CN107411313A (en) * | 2017-04-21 | 2017-12-01 | 浙江阿克希龙舜华铝塑业有限公司 | A kind of middle Shu Xin |
| CN114667083A (en) * | 2019-10-29 | 2022-06-24 | 株式会社衍宇 | In-out type container |
-
2016
- 2016-03-24 CN CN201620231799.XU patent/CN205612019U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723877A (en) * | 2017-03-20 | 2017-05-31 | 共聚生化科技（昆山）有限公司 | The rotation infrared shell of magic cube type tubular port |
| CN107411313A (en) * | 2017-04-21 | 2017-12-01 | 浙江阿克希龙舜华铝塑业有限公司 | A kind of middle Shu Xin |
| CN114667083A (en) * | 2019-10-29 | 2022-06-24 | 株式会社衍宇 | In-out type container |
| CN114667083B (en) * | 2019-10-29 | 2024-05-14 | 株式会社衍宇 | In-out container |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |