CN206827259U - Combined type easily turns on plastic bottle closure - Google Patents
Combined type easily turns on plastic bottle closure Download PDFInfo
- Publication number
- CN206827259U CN206827259U CN201720569820.1U CN201720569820U CN206827259U CN 206827259 U CN206827259 U CN 206827259U CN 201720569820 U CN201720569820 U CN 201720569820U CN 206827259 U CN206827259 U CN 206827259U
- Authority
- CN
- China
- Prior art keywords
- enclosing cover
- combined type
- plastic bottle
- annular gasket
- lid
- 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.)
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- 229920003023 plastic Polymers 0.000 title claims abstract description 38
- 239000004033 plastic Substances 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model combined type easily turns on plastic bottle closure, including enclosing cover and the annular gasket being arranged in enclosing cover, the enclosing cover coordinates with whorl of bottleneck, the inner cap with its geo-stationary in the axial direction is additionally provided with the enclosing cover, the inner cap includes the top cover being bonded with the roof of enclosing cover and the coaxial round table-like lid for being shaped in top cover lower section and lower openings, the round table-like lid external diameter is less than top cover external diameter, is embedded in the space that the madial wall of round table-like lid and enclosing cover surrounds the annular gasket geo-stationary.Its purpose is to provide a kind of good sealing effect, the combined type that can easily turn on again easily turns on plastic bottle closure.
Description
Technical field
Container package, sealing tech field are the utility model is related to, plastic bottle is easily turned on more particularly to a kind of combined type
Lid.
Background technology
As shown in Fig. 1 a to Fig. 4, the conventional monomer formula torsion-opening type plastic bottle closure of generally existing includes enclosing cover in the market
The 11 ＇ and ＇ of annular gasket 12 inside the ＇ of enclosing cover 11, the ＇ rectangular cross-sections of annular gasket 12 and often using silica gel, PET etc.
Material is made.This bottle cap is one-piece construction, i.e., whole bottle cap in addition to the ＇ of annular gasket 12, injection machine previous step into
Type, although designing and manufacturing technique is simple, style sheet one, also, because the force of sliding friction of maximum occurs in the ＇ of annular gasket 12
Between the ＇ of bottleneck 13, and the ＇ of annular gasket 12 is because the ＇ of pad 12 and the ＇ contacts area of bottleneck 13 are smaller, the annular gasket of above-mentioned material
12 ＇ coefficient of frictional resistance are larger, need during sealing to increase rotation dynamics to ensure airtight quality, which results in sealing
Afterwards, especially after hot filling, bottle cap turns on that the dynamics needed during use is excessive, greatly affected the practicality in bottle cap use
Property and simplification.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of good sealing effect, and the combined type that can easily turn on again is easy
Turn on plastic bottle closure.
The utility model combined type easily turns on plastic bottle closure, including enclosing cover and the annular gasket that is arranged in enclosing cover, described
Enclosing cover and whorl of bottleneck coordinate, and are additionally provided with the inner cap with its geo-stationary in the axial direction in the enclosing cover, the inner cap include with
The top cover of the roof fitting of enclosing cover and the coaxial round table-like lid for being shaped in top cover lower section and lower openings, the round platform
Shape lid external diameter is less than top cover external diameter, and the madial wall for being embedded in round table-like lid and enclosing cover encloses the annular gasket geo-stationary
Into space in.
The utility model combined type easily turns on plastic bottle closure, wherein hollow-out parts are provided with the roof, on the top cover
It is provided with the jut coordinated with the hollow-out parts.
The utility model combined type easily turns on plastic bottle closure, wherein being provided with the madial wall radially inner along enclosing cover
Grab A, the grab A limitations top cover are moved down, and grab B radially is provided with the round table-like lid outer wall, described
Annular gasket is through grab B and spacing between madial wall and round table-like lid by own tension.
The utility model combined type easily turns on plastic bottle closure, wherein the section of the annular gasket is I-shaped.
The utility model combined type easily turns on plastic bottle closure, wherein the enclosing cover, inner cap use PE plastics or PP plastics
It is made, the annular gasket is made of silica gel or PET material.
The utility model combined type easily turns on plastic bottle closure and uses section as I-shaped annular gasket, increases and bottleneck
Contact area, meanwhile, traditional one-piece plastic closure is changed to combined type, i.e., by inner cap of the major function for sealing and master
It is that the enclosing cover turned on combines to want function, to solve the problems, such as to be difficult to turn in background technology.Specifically, inner cap and enclosing cover are equal
It is made up of the material of the close material such as PE plastics or PP plastics, annular gasket is fixed by grab B, so as to keep relatively quiet with inner cap
Only, i.e., annular gasket keeps geo-stationary with bottleneck with the entirety that inner cap is formed and combined closely, and ensure that excellent sealing.
Inner cap is relatively fixed with enclosing cover by the way that grab A holding shafts are upward, but because inner cap and enclosing cover use plastic material, so,
The two can circumferentially keep being relatively easy to relative slide.For the major function of enclosing cover to turn on, the screw thread coordinated with bottleneck is equal
Covered outside being arranged on, when user twists this bottle cap, the enclosing cover contacted with the external world rotates in advance, due to bottleneck and enclosing cover itself
The presence of screw thread, outer cover rim bottleneck axially gradually rise, during this, due to the circumferential relative slip of inner cap, enclosing cover, inner cap and
Annular gasket is axially retaining geo-stationary, but can be with the rising of enclosing cover, with outer in the presence of grab A on bottleneck axial direction
Liter is covered, eventually disengages from bottleneck, turns on completion.It is whole turn on during maximum force of sliding friction produce inner cap and enclosing cover it
Between, because force of sliding friction is relatively small between plastics, therefore power very little is turned on needed for whole bottle cap, fundamentally solve the back of the body
The problem of being difficult to turn on present in scape technology.
In summary, bottle cap of the present utility model uses the annular gasket of i shaped cross section, adds and bottleneck contact surface
Product, improves sealing effectiveness, and while excellent seal is ensured, considerably reduce twist-off force when turning on, bottle
Lid can be turned on easily, considerably increase the practicality and simplification in use.
Plastic bottle closure is easily turned on to combined type of the present utility model below in conjunction with the accompanying drawings to be described further.
Brief description of the drawings
Fig. 1 a are the front view of conventional monomer formula torsion-opening type plastic bottle closure use state；
Fig. 1 b are Fig. 1 a F-F profiles；
Fig. 2 a are Fig. 1 a explosive view；
Fig. 2 b are Fig. 2 a H-H profiles；
Fig. 3 is the front view of annular gasket in conventional monomer formula torsion-opening type plastic bottle closure；
Fig. 4 is Fig. 3 A-A profiles；
Fig. 5 is the front view that the utility model combined type easily turns on plastic bottle closure；
Fig. 6 a are Fig. 5 E-E profiles；
Fig. 6 b are the partial enlarged drawing at I in Fig. 6 a；
Fig. 7 is the front view that the utility model combined type easily turns on enclosing cover in plastic bottle closure；
Fig. 8 is Fig. 7 B-B profiles；
Fig. 9 is the front view that the utility model combined type easily turns on inner cap in plastic bottle closure；
Figure 10 is Fig. 9 C-C profiles；
Figure 11 is the front view that the utility model combined type easily turns on annular gasket in plastic bottle closure；
Figure 12 is Figure 11 D-D profiles；
Figure 13 a are the front view that the utility model combined type easily turns on plastic bottle closure use state；
Figure 13 b are Figure 13 a G-G profiles；
Figure 14 a are Figure 13 a explosive view；
Figure 14 b are Figure 14 a J-J profiles.
Embodiment
As shown in Fig. 5 to Figure 14 b, the utility model combined type, which easily turns on plastic bottle closure, to be included enclosing cover 22 and is arranged at enclosing cover
Annular gasket 24 in 22, the section of annular gasket 24 is I-shaped.Enclosing cover 22 coordinates with the screw thread of bottleneck 33, is also set in enclosing cover 22
There is an inner cap 23 with its geo-stationary in the axial direction, inner cap 23 includes the top cover 231 be bonded with the roof 221 of enclosing cover 22 and together
Axle is shaped in the round table-like lid 232 of the lower section of top cover 231 and lower openings, and the round table-like external diameter of lid 232 is less than top cover 231
External diameter, so, round table-like lid 232 are located at the middle part of top cover 231.Preferably, it is provided with the madial wall 222 of enclosing cover 22 along enclosing cover
22 radially inner grab A223, grab A223 are located at the lower section of top cover 231, and limitation inner cap 23 moves axially downwards along itself,
It ensure that inner cap 23 and enclosing cover 22 are axially opposing static at this and do not influence the relative rotation between inner cap 23 and enclosing cover 22.Round platform
Grab B233 radially is provided with the outer wall of shape lid 232, so, annular gasket 24 is just by grab A223, grab
B233 extruding is spacing between madial wall 222 and round table-like lid 232, realizes annular gasket 24 with inner cap 23 in the axle of inner cap 23
Upward geo-stationary.To be further ensured that the sealing of bottle cap, hollow-out parts 2211 are provided with roof 221, are set on top cover 231
It is equipped with the jut 2311 coordinated with hollow-out parts 2211.
During production, inner cap 23 and enclosing cover 22 are separately subjected to injection production, after the completion of production, by inner cap 23 by enclosing cover 22
Grab A223 be caught within enclosing cover 22 fixed, finally, the cooperation for passing through grab B233 and the own tension of annular gasket 24 limits
Annular gasket 24 is relatively fixed on inner cap 23 by position.
Bottle cap of the present utility model, pad 24 is substituted for i shaped cross section by traditional square-section, increases pad
24 with the contact area of bottleneck 33, improve the airtight quality of bottle cap.The inner cap 23 and outside need that inside is needed to seal
It is from structure and functionally separated to apply the enclosing cover 22 of twisted power and seal pressure, enclosing cover 22, inner cap 23 are separate, in production
It is combined.When bottle cap needs to turn on, inner cap 23 and annular gasket 24 are kept and the geo-stationary of bottleneck 33, enclosing cover 22 and bottle
Mouth 33 coordinates slowly lifting by screw thread, and most inner cap 23 and annular gasket 24 drive and be raised out bottleneck 33 at last.Entirely turn on
During, keep relative between inner cap 23 and enclosing cover 22 and slide, it is preferred that inner cap 23 can use coefficient of friction phase with enclosing cover 22
To close materials such as less PE plastics or PP plastics, this, which allows for whole bottle cap, turns on power and greatly reduces, bottle cap sealing effect
Well and open extremely convenient.In a word, the inner cap 23 of bottle cap of the present utility model keeps relative fortune in a rotational direction with enclosing cover 22
Dynamic, the major function of inner cap 23 is sealing, remains geo-stationary with bottleneck 33, the major function of enclosing cover 22 is turned on, turned on
When keeps relative in a rotational direction with inner cap 23 and slides, with rising of the enclosing cover 22 on the axial direction of bottleneck 33, inner cap when turning on
23 are also pulled away from bottleneck 33 with annular gasket 24 along the axial direction, and whole bottle cap is turned on.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (5)
1. a kind of combined type easily turns on plastic bottle closure, including enclosing cover (22) and the annular gasket (24) that is arranged in enclosing cover (22),
The enclosing cover (22) coordinates with bottleneck (33) screw thread, it is characterised in that：It is additionally provided with the enclosing cover (22) and its phase in the axial direction
To static inner cap (23), the inner cap (23) includes the top cover (231) that is bonded with the roof (221) of enclosing cover (22) and coaxial
The round table-like lid (232) of top cover (231) lower section and lower openings is shaped in, round table-like lid (232) external diameter is small
In top cover (231) external diameter, it is embedded in the interior of round table-like lid (232) and enclosing cover (22) annular gasket (24) geo-stationary
In the space that side wall (222) surrounds.
2. combined type according to claim 1 easily turns on plastic bottle closure, it is characterised in that：Set on the roof (221)
There are hollow-out parts (2211), the jut (2311) coordinated with the hollow-out parts (2211) is provided with the top cover (231).
3. combined type according to claim 2 easily turns on plastic bottle closure, it is characterised in that：Set on the madial wall (222)
It is equipped with along the radially inner grab A (223) of enclosing cover (22), grab A (223) the limitation top cover (231) moves down, described round table-like
Grab B (233) radially is provided with lid (232) outer wall, the annular gasket (24) is through grab B (233) and leads to
It is spacing between madial wall (222) and round table-like lid (232) to cross own tension.
4. combined type according to claim 3 easily turns on plastic bottle closure, it is characterised in that：The annular gasket (24) is cut
Face is I-shaped.
5. combined type according to claim 4 easily turns on plastic bottle closure, it is characterised in that：The enclosing cover (22), inner cap
(23) it is made of PE plastics or PP plastics, the annular gasket (24) is made of silica gel or PET material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569820.1U CN206827259U (en) | 2017-05-22 | 2017-05-22 | Combined type easily turns on plastic bottle closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569820.1U CN206827259U (en) | 2017-05-22 | 2017-05-22 | Combined type easily turns on plastic bottle closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206827259U true CN206827259U (en) | 2018-01-02 |
Family
ID=60772259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569820.1U Active CN206827259U (en) | 2017-05-22 | 2017-05-22 | Combined type easily turns on plastic bottle closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206827259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471619A (en) * | 2017-07-26 | 2017-12-15 | 潘奕辰 | Inside and outside slidingtype plastic composition bottle cap and preparation method thereof |
-
2017
- 2017-05-22 CN CN201720569820.1U patent/CN206827259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471619A (en) * | 2017-07-26 | 2017-12-15 | 潘奕辰 | Inside and outside slidingtype plastic composition bottle cap and preparation method thereof |
| CN107471619B (en) * | 2017-07-26 | 2019-08-02 | 潘奕辰 | Inside and outside slidingtype plastic composition bottle cap and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180614 Address after: 264000 Shandong Yantai Zhifu District Wolong economic Park 2 Tong Yang Road Patentee after: Yantai Jinyuan packing material Co., Ltd. Address before: 264000 No. 3, unit 67, 67 world road 184, Zhifu District, Yantai, Shandong. Patentee before: Pan Yichen |