CN205574598U - Bottle cap - Google Patents
Bottle cap Download PDFInfo
- Publication number
- CN205574598U CN205574598U CN201620304669.4U CN201620304669U CN205574598U CN 205574598 U CN205574598 U CN 205574598U CN 201620304669 U CN201620304669 U CN 201620304669U CN 205574598 U CN205574598 U CN 205574598U
- Authority
- CN
- China
- Prior art keywords
- enclosing cover
- buckle
- cylinder
- bottle cap
- arranges
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a bottle cap comprises enclosing cover, well lid and inner cup, the enclosing cover top sets up circular shape fretwork and fretwork seam A, and the enclosing cover top sets up outstanding piece, and outstanding piece both sides set up fretwork seam B, the enclosing cover inner wall sets up the buckle of circular chamfer, and the enclosing cover cooperatees through the buckle with the inner cup, external screw thread that well lid inner wall set up internal thread and inner cup outer wall is tightened fixedly, and well lid top seal encloses and the last bore of inner cup closely cooperates, plays sealed effect, the inner wall of inner cup sets up the buckle of chamfer, and through the draw -in groove fixed connection on buckle and the bottle, the sealing washer and the bottleneck of inner cup inner wall closely cooperate, play sealed effect, prevent that the liquid of splendid attire from easily spilling and oxidation phenomenon, and the enclosing cover can play the theftproof effect, the utility model discloses the body structure simple and convenient and use convenient, the sealability height of bottle cap and bottleneck.
Description
Technical field
This utility model relates to packing technique field, particularly relates to a kind of bottle cap.
Background technology
Flask is widely used in the every field of daily life, and bottling liquid conveniently uses and deposits, such as edible oil, soy sauce, vinegar, Oleum sesami etc.；The bottle cap of this series products mostly is exterior and interior cover combination, uses inner cap oil sealing, inner cap is worn draw ring, is pulled open by draw ring during use, covers enclosing cover after then using；There is a common problem in the bottle cap of this series products at present, it is exactly that draw ring is often broken, in-convenience in use, and after pulling open the draw ring of inner cap, enclosing cover and inner cap sealing effectiveness are poor, and the liquid of splendid attire easily spills, and lid sealing effectiveness is poor, liquid is the most oxidized, such as soy sauce, can affect beans cast of oil, nutrition and mouthfeel.
Summary of the invention
The purpose of this utility model is to provide the bottle cap of the bottle of a kind of medium that can contain liquid condition, and its simple in construction is easy to use, leakproof, and good sealing effect easily preserves, easy to carry.
This utility model is achieved in that
A kind of bottle cap, is made up of enclosing cover, middle cover and inner cap；Described cover top portion arranges the hollow out of circle；Described cover top portion arranges the protrusion tab being connected with enclosing cover；Described protrusion tab is placed in the hollow out of circle；Described protrusion tab both sides arrange hollow out seam B, hollow out seam B and are extended to enclosing cover bottom by cover top portion, and do not penetrate through lower end；Described cover top portion arranges hollow out seam A；Described enclosing cover inwall arranges the buckle A, buckle A of circle and becomes chamfering；
The inwall of described middle tops is provided with sealing ring A, and the sealing ring A of middle cover and the upper bore of inner cap closely cooperate, and play the effect of sealing；
Described inner cap includes that cylinder A, cylinder B and cylinder C, cylinder A, cylinder B and cylinder C are integrated hollow state；Described cylinder B is outside arranges the draw-in groove matched with buckle A；Described cylinder C top inner wall arranges the sealing ring coordinated with bottleneckB；Described cylinder C inwall arranges buckle B, buckle B and becomes chamfering；Draw-in groove on buckle B and bottle matches；Described inner cap top is provided with the limit oil ring of indent.Described middle cover inwall arranges female thread and the outside external screw thread arranged of cylinder A matches.
Further, the angle of described buckle A chamfering is 25-35 degree.
Further, the angle of described buckle B chamfering is 25-35 degree.
Further, described hollow out seam A is extended to the edge of cover top portion by the edge of cover top portion internal ring.
Further, described hollow out seam B is extended to the centre position of enclosing cover bottom by cover top portion.
Beneficial effect:
This utility model is sealed by the upper bore tight fits of middle cover sealing ring and inner cap, prevents the liquid contained from spilling and oxidative phenomena；Enclosing cover is matched by buckle with inner cap, and in being wrapped in by middle cover, protrusion tab is pulled open in enclosing cover setting and hollow out seam is prone to pull open enclosing cover, before preventing from being sold to terminal when selling, can be opened in advance, play anti-theft function.
Accompanying drawing explanation
The Split type structure schematic diagram of a kind of bottle cap of Fig. 1: this utility model；
The sectional view of a kind of bottle cap of Fig. 2: this utility model；
Detailed description of the invention
Below in conjunction with legend, this utility model is described further.
A kind of bottle cap, is made up of enclosing cover 1, middle cover 2 and inner cap 3；Enclosing cover 1 top arranges circular hollow out；Enclosing cover 1 top arranges the protrusion tab 12 being connected with enclosing cover 1；Protrusion tab 12 both sides arrange hollow out seam B13, hollow out seam B13 and are extended to the centre position of enclosing cover 1 bottom by enclosing cover 1 top；Enclosing cover 1 top arranges hollow out seam A11, hollow out seam A11 and is extended to the edge at enclosing cover 1 top by the edge of hollow out circle in enclosing cover 1 top；Enclosing cover 1 inwall arranges the buckle A14, buckle A14 of circle and becomes chamfering, buckle A14 to be 30 degree with the chamfer angle of inwall.
The inwall at middle cover 2 top is provided with sealing ring A21, and the sealing ring A21 of middle cover 2 and the upper bore of inner cap 3 closely cooperate, and play the effect of sealing.
Inner cap 3 includes that cylinder A31, cylinder B32 and cylinder C35, cylinder A31, cylinder B32 and cylinder C35 are structure as a whole；Cylinder B32 is outside arranges the draw-in groove 33 matched with buckle A14；Cylinder C35 top inner wall arranges the sealing ring coordinated with bottleneckB34；Cylinder C35 inwall arranges buckle B36, buckle B36 and becomes chamfering, buckle B36 to be 30 degree with the chamfer angle of cylinder C35 inwall；Draw-in groove on buckle B36 and bottle matches；Inner cap 3 top is provided with the limit oil ring 4 of indent.Middle cover 2 inwall arranges female thread and the outside external screw thread arranged of cylinder A31 matches.
Middle cover 2 is wrapped in outside cylinder A31, and the internal external screw thread arranging female thread and the outside setting of cylinder A31 of middle cover 2 matches, and after screwed tight, the sealing ring A21 of middle cover 2 and the cylinder A31 bore of inner cap 3 closely cooperate, and play the effect of sealing；Enclosing cover 1 is wrapped in middle cover 2 and the outside of cylinder B32, and the buckle A14 of enclosing cover 1 matches with the draw-in groove 33 on cylinder B32；After the draw-in groove matched on buckle B36 on cylinder C35 and bottle is fixing, sealing ringB34Closely cooperate with bottleneck, play the effect of sealing.This utility model body features simple structure and use the most convenient, the sealability of bottle cap and bottleneck is high.
Claims (5)
1. a bottle cap, is made up of enclosing cover (1), middle cover (2) and inner cap (3), it is characterised in that: described enclosing cover (1) top arranges the hollow out of circle；Described enclosing cover (1) top arranges the protrusion tab (12) being connected with enclosing cover (1)；The both sides that described protrusion tab (12) is connected with enclosing cover (1) arrange hollow out seam B(12)；Described enclosing cover (1) top arranges hollow out seam A(11)；Described enclosing cover (1) inwall arranges the buckle A(14 of circle), buckle A(14) become chamfering；It is provided with sealing ring A(21) on the inwall at described middle cover (2) top；Described inner cap (3) includes cylinder A(31), cylinder B(32) and cylinder C(35), cylinder A(31), cylinder B(32) and cylinder C(35) be structure as a whole；Described cylinder B(32) outside draw-in groove (33) is set；Described cylinder C(35) top inner wall arranges sealing ringB ( 34 )；Described cylinder C(35) inwall arranges buckle B(36), buckle B(36) become chamfering；Described inner cap (3) top is provided with the limit oil ring (4) of indent；Described middle cover (2) inwall arranges female thread and cylinder A(31) the outside external screw thread arranged matches.
A kind of bottle cap the most according to claim 1, it is characterised in that: described buckle A(14) angle of chamfering is 25-35 degree.
A kind of bottle cap the most according to claim 1, it is characterised in that: described buckle B(36) angle of chamfering is 25-35 degree.
A kind of bottle cap the most according to claim 1, it is characterised in that: the edge at enclosing cover (1) top described hollow out seam A(11) is extended to by the edge of enclosing cover (1) top internal ring.
A kind of bottle cap the most according to claim 1, it is characterised in that: the centre position of enclosing cover (1) bottom described hollow out seam B(13) is extended to by enclosing cover (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304669.4U CN205574598U (en) | 2016-04-13 | 2016-04-13 | Bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304669.4U CN205574598U (en) | 2016-04-13 | 2016-04-13 | Bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205574598U true CN205574598U (en) | 2016-09-14 |
Family
ID=56864882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620304669.4U Expired - Fee Related CN205574598U (en) | 2016-04-13 | 2016-04-13 | Bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205574598U (en) |
-
2016
- 2016-04-13 CN CN201620304669.4U patent/CN205574598U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |