CN108313495A - A kind of bottle cap - Google Patents
A kind of bottle cap Download PDFInfo
- Publication number
- CN108313495A CN108313495A CN201810127505.2A CN201810127505A CN108313495A CN 108313495 A CN108313495 A CN 108313495A CN 201810127505 A CN201810127505 A CN 201810127505A CN 108313495 A CN108313495 A CN 108313495A
- Authority
- CN
- China
- Prior art keywords
- internal thread
- flexible collar
- lid
- bottle cap
- spline
- 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.)
- Granted
Links
- 230000007704 transition Effects 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0471—Threaded or like caps or cap-like covers secured by rotation with means for positioning the cap on the container, or for limiting the movement of the cap, or for preventing accidental loosening of the cap
Abstract
The invention discloses a kind of bottle caps, including lid, the inner wall of the lid is equipped with the first internal thread and the second internal thread, the diameter of first internal thread is more than the diameter of the second internal thread and the first internal thread is located at the opening of lid, transition screw thread is equipped between first internal thread and the second internal thread, the both ends of the transition screw thread are separately connected the first internal thread and the second internal thread, being equipped in the lid has externally threaded flexible collar, the flexible collar and the first internal thread, second internal thread and the cooperation of transition screw thread, the flexible collar is equipped with the location structure positioned with bottleneck, the present invention provides a kind of good appearances, easy to operate bottle cap.
Description
Technical field
The present invention relates to closure fields, are more particularly to a kind of bottle cap.
Background technology
For the good bottle of some sealing requirements, either jar is required for setting in the opening of bottle or jar at present
There is sealing ring, then cover cover board and be compacted sealing ring, the capping button being then hinged by two on the cover board, then leads to
It crosses inserted link capping links together, holds out against cover board finally by the stud in capping, this mode is troublesome in poeration, and has spiral shell
Column is exposed unsightly also dangerous.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of good appearance, easy to operate bottle caps.
To achieve the above object, the present invention provides following technical solutions：A kind of bottle cap, including lid, the lid
Inner wall is equipped with the first internal thread and the second internal thread, and the diameter of first internal thread is more than the diameter of the second internal thread and the
One internal thread is located at the opening of lid, and transition screw thread, the transition are equipped between first internal thread and the second internal thread
The both ends of screw thread are separately connected the first internal thread and the second internal thread, and being equipped in the lid has externally threaded flexible collar,
The flexible collar coordinates with the first internal thread, the second internal thread and transition screw thread, and the flexible collar is equipped with and bottle
The location structure of mouth positioning.
The further location structure is the spline being located on the inner wall of flexible collar, offers on bottleneck and matches with spline
The top of the straight slot of conjunction, the spline is equipped with locator protrusions, and the bottom of the flexible collar is equipped with to be clamped with the bottom of bottleneck
Spacing ring.
The further location structure is the spline being located on the inner wall of flexible collar, offers on bottleneck and matches with spline
The top of the straight slot of conjunction, the spline is equipped with locator protrusions, and the top of the flexible collar and the bottom of the steps of bottleneck contradict.
The opening of the further lid is equipped with locating ring side.
It is equipped with pressing projection in the middle part of bottom surface in the further lid.
Bottom surface in the further lid is equipped with compression ring.
The further spline sets there are two and is located at the opening both ends of flexible collar.
The further flexible collar is made of plastic cement.
The further flexible collar is made of metal.
The bottom of the further flexible collar is equipped with a circle latch, offers pin hole on the side wall of the lid, institute
It states and is equipped with bolt in pin hole, one end of the bolt is between two latches.
In conclusion lid good appearance of the present invention, easy to operate, and it is at low cost, it is also safer in transport.
Description of the drawings
Fig. 1 is a kind of structural representation Fig. 1 of bottle cap of the present invention；
Fig. 2 is a kind of structural representation Fig. 2 of bottle cap of the present invention；
Fig. 3 is a kind of explosive view of bottle cap of the present invention；
Fig. 4 is a kind of structure diagram of the embodiment 2 of bottle cap of the present invention.
Mark explanation：1, lid；2, spline；3, pressing projection；4, cover board；5, the second internal thread；6, transition screw thread；7,
One internal thread；8, locating ring side；9, bottleneck；10, flexible collar；11, spacing ring；12, compression ring；13, locator protrusions；14, block
Tooth；15, bolt.
Specific implementation mode
A kind of embodiment of bottle cap of the present invention is described further referring to figs. 1 to Fig. 4.
The inner wall of a kind of bottle cap, including lid 1, the lid 1 is equipped with the first internal thread 7 and the second internal thread 5, described
The diameter of first internal thread 7 is more than the diameter of the second internal thread 5 and the first internal thread 7 is located at the opening of lid 1, and described first
Transition screw thread 6 is equipped between internal thread 7 and the second internal thread 5, the both ends of the transition screw thread 6 are separately connected the first internal thread 7
With the second internal thread 5, interior be equipped with of the lid 1 has externally threaded flexible collar 10, spiral shell in the flexible collar 10 and first
6 screw-thread fit of line 7, the second internal thread 5 and transition screw thread, the flexible collar 10 are equipped with the location structure positioned with bottleneck 9.
When in use, the location structure in flexible collar 10 is first fixed with the positioning of the bottleneck 9 of bottle, makes flexible collar 10 not
It can move upwards and be rotated relative to bottleneck 9, then rotating cover 1, due to spiral shell in flexible collar 10 and the first internal thread 7, second
6 screw-thread fit of line 5 and transition screw thread, and flexible collar 10 will not rotate, therefore lid 1 can be moved downward along screw thread, by
It is more than the diameter of the second internal thread 5, while lid 1 moves downward, flexible collar in the diameter of the first internal thread 7 of lid mouth
10 when by transition screw thread 6, are gradually compacted, since there is flexible collar 10 certain elasticity can generate deformation, simultaneously
It is fitted close with the second internal thread 5,10 liang of end in contact banding bottlenecks 9 of final flexible collar, while the bottom surface in lid 1 contradicts bottle
Cover board 4 on mouthfuls 9, to seal bottleneck 9, when bottleneck 9 to be opened, as long as rotate backward lid 1 both can, flexible collar
10, by own resilient spread apart, act on without the holding of flexible collar 10, and location structure can both be dismantled from bottleneck 9, remaining is former
Reason with sealing bottleneck 9 when principle, in this way, 1 good appearance of lid is easy to operate, at low cost, transport when also compared with
For safety.
Embodiment 1：As depicted in figs. 1 and 2, the location structure is the spline 2 being located on the inner wall of flexible collar 10, bottle
The straight slot coordinated with spline 2 is offered on mouth 9, the top of the spline 2 is equipped with locator protrusions 13, the flexible collar 10
Bottom is equipped with the spacing ring 11 being clamped with the bottom of bottleneck 9, and there are two the splines 2 in the present embodiment and is respectively positioned in straight slot, bullet
Property 10 bottom of clip spacing ring 11 move upwards for limiting flexible collar 10, restriction protrusion is for avoiding lid 1 to lower axle
To movement, and two splines 2 are plugged in straight slot, and are contradicted respectively with the two side walls of straight slot, can limit elastic card in this way
10 rotation of hoop, while having certain extendable room again when flexible collar 10 is held tightly, this connection type is suitble to most of
Processing early period of bottle, bottle is few.
Embodiment 2：As shown in figure 4, the location structure is the spline 2 being located on the inner wall of flexible collar 10, on bottleneck 9
Offer the straight slot coordinated with spline 2, the top of the flexible collar 10 is contradicted with the bottom of bottleneck 9, principle with embodiment 1,
Difference lies in the tops of flexible collar 10 and the conflict of the bottom of bottleneck 9, and the power that such flexible collar 10 can be born is relative to implementation
1 bigger of example, flexible collar 10 are not easy deformation.
The opening of the present invention preferably lid 1 is equipped with locating ring side 8, and locating ring side 8 can determine flexible collar 10
Position will not voluntarily be produced in lid 1, avoid the loss of flexible collar 10.
Embodiment 3：As shown in Figure 1, the bottom surface middle part in the lid 1 is equipped with pressing projection 3, at middle part, setting compresses prominent
3 are played, frictional force is minimum when rotating cover 1, while the cover board 4 on bottleneck 9, when by middle part pressure, edge can
Voluntarily to adjust position, so that cover board 4 is more compressed with sealing ring and be bonded.
Embodiment 4：As shown in Fig. 2, the bottom surface in the lid 1 is equipped with compression ring 12, compression ring 12 can make on bottleneck 9
4 stress of cover board be more uniformly distributed and be unlikely to deform, and it is strong to compress consistent seal.
The currently preferred spline 2 sets there are two and is located at the opening both ends of flexible collar 10, lid 1 just
When reversion, for stress point all in spline 2, the position of spline 2 determines the length of the arm of force, in the opening two of flexible collar 10
End setting spline 2, can be worked when 1 positive and negative rotation of lid with maximum arm of force, to save manpower, in rotating cover 1
When more laborsaving convenience.
The bottom of the currently preferred flexible collar 10 is equipped with a circle latch 14, is opened up on the side wall of the lid 1
There is pin hole, bolt 15 is equipped in the pin hole, one end of the bolt 15 is between two latches 14, when flexible collar 10 is complete
When tightening, bolt 15 can be inserted between two latches 14, to limit the rotation of lid 1.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of bottle cap, it is characterized in that：Including lid, the inner wall of the lid is equipped with the first internal thread and the second internal thread,
The diameter of first internal thread is more than the diameter of the second internal thread and the first internal thread is located at the opening of lid, and described first
Transition screw thread is equipped between internal thread and the second internal thread, the both ends of the transition screw thread are separately connected the first internal thread and second
Internal thread, interior be equipped with of the lid have externally threaded flexible collar, the flexible collar and the first internal thread, the second internal thread
Coordinate with transition screw thread, the flexible collar is equipped with the location structure positioned with bottleneck.
2. a kind of bottle cap according to claim 1, it is characterized in that：The location structure is to be located on the inner wall of flexible collar
Spline, the straight slot coordinated with spline is offered on bottleneck, the top of the spline is equipped with locator protrusions, the flexible collar
Bottom be equipped with the spacing ring being clamped with the bottom of bottleneck.
3. a kind of bottle cap according to claim 1, it is characterized in that：The location structure is to be located on the inner wall of flexible collar
Spline, the straight slot coordinated with spline is offered on bottleneck, the top of the spline is equipped with locator protrusions, the flexible collar
Top and bottleneck the bottom of the steps contradict.
4. a kind of bottle cap according to claim 1, it is characterized in that：The opening of the lid is equipped with locating ring side.
5. a kind of bottle cap according to claim 1, it is characterized in that：Pressing projection is equipped in the middle part of bottom surface in the lid.
6. a kind of bottle cap according to claim 1, it is characterized in that：Bottom surface in the lid is equipped with compression ring.
7. a kind of bottle cap according to claim 2 or 3, it is characterized in that：The spline sets there are two and is located at elasticity
The opening both ends of clip.
8. a kind of bottle cap according to claim 1, it is characterized in that：The flexible collar is made of plastic cement.
9. a kind of bottle cap according to claim 1, it is characterized in that：The flexible collar is made of metal.
10. a kind of bottle cap according to claim 2 or 3, it is characterized in that：The bottom of the flexible collar is equipped with a circle and blocks
Tooth offers pin hole on the side wall of the lid, is equipped with bolt in the pin hole, one end of the bolt two latches it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127505.2A CN108313495B (en) | 2018-02-08 | 2018-02-08 | Bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127505.2A CN108313495B (en) | 2018-02-08 | 2018-02-08 | Bottle cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108313495A true CN108313495A (en) | 2018-07-24 |
| CN108313495B CN108313495B (en) | 2024-03-15 |
Family
ID=62903271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810127505.2A Active CN108313495B (en) | 2018-02-08 | 2018-02-08 | Bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108313495B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB544220A (en) * | 1939-03-24 | 1942-04-02 | An Amuchina Soc | Improvements in drop-dispensing bottles |
| GB709144A (en) * | 1951-03-28 | 1954-05-19 | Graf & Co R | Catgut bottle |
| DE1432167A1 (en) * | 1964-02-28 | 1969-04-10 | Golde Dipl Ing Erich | Bottle cap |
| JP3048735U (en) * | 1997-11-07 | 1998-05-22 | 宏全金屬開發股▲ふん▼有限公司 | Bottle lid |
| CN101421168A (en) * | 2006-04-18 | 2009-04-29 | 百托拉包装有限公司 | Tapered thread structure |
| CN101730810A (en) * | 2007-06-27 | 2010-06-09 | 特纳瑞斯连接股份公司 | Inipple with pressurizable seal |
| CN203372558U (en) * | 2013-07-24 | 2014-01-01 | 浙江工商大学 | Sealing bottle cover |
| CN203531777U (en) * | 2013-10-11 | 2014-04-09 | 杨林 | High-quality airtight seal oil casing threaded joint |
| CN105501652A (en) * | 2015-12-31 | 2016-04-20 | 广州珠江云峰酒业有限公司 | Combined type anti-counterfeiting bottle cap |
| CN106697557A (en) * | 2016-11-22 | 2017-05-24 | 景德镇醉妙堂陶瓷有限公司 | Ceramic vessel opening part sealing structure and preparation method thereof |
| CN207903061U (en) * | 2018-02-08 | 2018-09-25 | 浙江润达按压泵有限公司 | A kind of bottle cap |
-
2018
- 2018-02-08 CN CN201810127505.2A patent/CN108313495B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB544220A (en) * | 1939-03-24 | 1942-04-02 | An Amuchina Soc | Improvements in drop-dispensing bottles |
| GB709144A (en) * | 1951-03-28 | 1954-05-19 | Graf & Co R | Catgut bottle |
| DE1432167A1 (en) * | 1964-02-28 | 1969-04-10 | Golde Dipl Ing Erich | Bottle cap |
| JP3048735U (en) * | 1997-11-07 | 1998-05-22 | 宏全金屬開發股▲ふん▼有限公司 | Bottle lid |
| CN101421168A (en) * | 2006-04-18 | 2009-04-29 | 百托拉包装有限公司 | Tapered thread structure |
| CN101730810A (en) * | 2007-06-27 | 2010-06-09 | 特纳瑞斯连接股份公司 | Inipple with pressurizable seal |
| CN203372558U (en) * | 2013-07-24 | 2014-01-01 | 浙江工商大学 | Sealing bottle cover |
| CN203531777U (en) * | 2013-10-11 | 2014-04-09 | 杨林 | High-quality airtight seal oil casing threaded joint |
| CN105501652A (en) * | 2015-12-31 | 2016-04-20 | 广州珠江云峰酒业有限公司 | Combined type anti-counterfeiting bottle cap |
| CN106697557A (en) * | 2016-11-22 | 2017-05-24 | 景德镇醉妙堂陶瓷有限公司 | Ceramic vessel opening part sealing structure and preparation method thereof |
| CN207903061U (en) * | 2018-02-08 | 2018-09-25 | 浙江润达按压泵有限公司 | A kind of bottle cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108313495B (en) | 2024-03-15 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |