CN203439428U - Bottle cap - Google Patents
Bottle cap Download PDFInfo
- Publication number
- CN203439428U CN203439428U CN201320543552.8U CN201320543552U CN203439428U CN 203439428 U CN203439428 U CN 203439428U CN 201320543552 U CN201320543552 U CN 201320543552U CN 203439428 U CN203439428 U CN 203439428U
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- cap body
- bottle
- pour spout
- upper cover
- 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
Links
Abstract
The utility model provides a bottle cap which comprises an upper cap body, a lower cap body matched with the upper cap body and a connection portion connecting the upper cap body and the lower cap body. The upper cap body is used for sealing the lower cap body, the lower cap body comprises a pouring opening, buffering teeth arranged at the bottom of the pouring opening and a clamping ring arranged at the bottom of the pouring opening and limiting the motion range of the buffering teeth, and the pouring opening comprises a backflow wall and a guide wall which is bent outwards and extends from the top end of the backflow wall. The bottle cap is simple in structure and effectively solves the problem that liquid is left on the bottle opening.
Description
Technical field
The utility model relates to a kind of bottle cap, relates in particular to a kind of bottle cap of liquid bottles.
Background technology
Bottle cap is that bag and bottle is packed an important ring, and bottle cap design is in the market tending towards diversification, has both had the airtight effect of the article of maintenance, also has the effect of antitheft.But the bottle cap of the seal fluid bottle especially bottle cap of seal fluid seasonings can not only go design from sealing and safety aspect.For example, while using liquid flavoring, will have liquid residue on bottle cap surface, thereby cause the waste of liquid flavoring.Remain in liquid on bottle cap and be easy to oxidizedly, and mix with the liquid pouring out in the process of using next time, thereby affect the mouthfeel of seasonings.In addition, the liquid remaining on bottle cap is also easy to the particulate contaminants in absorbed air, and contaminated food, thereby brings hidden danger to people's health.For example, Chinese patent has disclosed a kind of Recovering bottle cover No. 200820146204.6, this Recovering bottle cover comprises the refluxing opening that reduces the buffering catch of flow and be convenient to residual liquid backflow, but described Recovering bottle cover still has liquid residue in use on bottle cap.
In view of above problem, be necessary to provide a kind of new bottle cap, to solve the problems of the technologies described above.
Summary of the invention
For the deficiencies in the prior art, the technical matters that the utility model solves is to provide a kind of bottle cap, and this bottle cap can effectively avoid liquid residue on bottle cap.
For addressing the above problem, the technical solution of the utility model is achieved in that
, comprising upper cover, the lower cover matching with described upper cover and the connecting portion that is connected described upper cover and described lower cover, described upper cover is used for sealing described lower cover; Described lower cover comprises pour spout, is arranged on the buffering tooth of described pour spout bottom and is arranged on described pour spout bottom and limit the snap ring of described buffering tooth range of movement, and described pour spout comprises backflow wall and the guiding walls of extending from described backflow wall top outward.
Further, the end of described guiding walls is provided with wear proof chamfering, and angle is positioned between 1 ° ~ 2 °.
Further, the angle between described backflow wall and vertical direction is positioned between 15 ° ~ 30 °.
Further, described snap ring cross section is triangle.
Further, described buffering tooth upper surface is a tabular inclined-plane, and lower surface is spherical cambered surface.
Further, when described inclined-plane contacts with described snap ring, adjacent two described buffering teeth mutually against.
Further, the angle of described inclined-plane and vertical direction is greater than the angle of described backflow wall and vertical direction.
The beneficial effects of the utility model are: compared to prior art, the utility model, owing to being provided with guiding walls, can be back in bottle along guiding walls liquid, thereby efficiently solves the liquid residue problem on bottle cap.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model bottle cap.
Fig. 2 is the cutaway view of bottle cap shown in Fig. 1.
Fig. 3 is bottle cap snap ring shown in Fig. 2 and the structural representation that cushions tooth.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and a little clearer, below in conjunction with the drawings and specific embodiments, be described in greater detail.
Refer to Fig. 1 and in conjunction with shown in Fig. 2, the utility model bottle cap comprises upper cover 10, the lower cover 20 matching with described upper cover 10 and the connecting portion 30 that is connected described upper cover 10 and described lower cover 20, described upper cover 10 is used for sealing described lower cover 20.
Described lower cover 20 comprises pour spout 21, is arranged on the buffering tooth 22 of described pour spout 21 bottoms and the snap ring 23 that limits described buffering tooth 22 range of movement, and described pour spout 21 comprises backflow wall 211 and the guiding walls 212 of extending from described backflow wall 211 top outwards.When the described lower cover 20 of described upper cover 10 sealing, described pour spout 21 will stretch in described upper cover 10.Refer to Fig. 2 and in conjunction with shown in Fig. 3, described guiding walls 212 afterbodys are provided with chamfering 213, in order to wear prevention and scuffing.The angle of described chamfering 213 is between 1 ° ~ 2 °.
Refer to Fig. 2 and in conjunction with shown in Fig. 3, described buffering tooth 22 upper surfaces are a flat inclined-plane 221, lower surface is spherical cambered surface 222.Described spherical cambered surface 222 is in order to increase the area of contact of buffering tooth 22 and liquid.Between adjacent two described buffering teeth 22, there is gap.During use, open upper cover 10, according to the difference of bottle dump angle, liquid flows out along the gap between described buffering tooth 22, and after toppling over end, the pour spout 21 above liquid of remnants is back to the guiding walls along pour spout 21 212 and backflow wall 211 in bottle; If bottle is toppled over because of carelessness, or owing to overexerting, when in bottle, liquid is gone out with larger speed, liquid will form one towards the application force of bottleneck (not shown).When the lower surface of liquid contact buffering tooth 22 is spherical cambered surface 222, this application force promotes buffering tooth 22 to bottleneck motion, and contacts with snap ring 23.When described buffering tooth 22 contacts with described snap ring 23, described buffering tooth 22 forms a closed petal-shaped, effectively stops liquid to flow out, and now described snap ring 23 stops the further displacement of described buffering tooth 23.When liquid is back in bottle again, described buffering tooth 22 loses the application force towards bottleneck, restores to the original state.
Compared to prior art, bottle cap described in the utility model, owing to being provided with guiding walls 212, can be back in bottle along guiding walls 212 liquid, thereby efficiently solves the liquid residue problem on bottle cap.
Of particular note, for those skilled in the art, that under guiding of the present utility model, has done changes for equivalence of the present utility model, must be included in the leading scope of the utility model claim.
Claims (7)
1. a bottle cap, comprises upper cover, the lower cover matching with described upper cover and the connecting portion that is connected described upper cover and described lower cover, it is characterized in that: described upper cover is used for sealing described lower cover; Described lower cover comprises pour spout, is arranged on the buffering tooth of described pour spout bottom and is arranged on described pour spout bottom and limit the snap ring of described buffering tooth range of movement, and described pour spout comprises backflow wall and the guiding walls of extending from described backflow wall top outward.
2. bottle cap as claimed in claim 1, is characterized in that: the end of described guiding walls is provided with wear proof chamfering, and angle is positioned between 1 ° ~ 2 °.
3. bottle cap as claimed in claim 1, is characterized in that: the angle between described backflow wall and vertical direction is positioned between 15 ° ~ 30 °.
4. bottle cap as claimed in claim 1, is characterized in that: described snap ring cross section is triangle.
5. bottle cap as claimed in claim 1, is characterized in that: described buffering tooth has elasticity, and its upper surface is a tabular inclined-plane, and lower surface is spherical cambered surface.
6. bottle cap as claimed in claim 5, is characterized in that: when described inclined-plane contacts with described snap ring, adjacent two described buffering teeth mutually against.
7. bottle cap as claimed in claim 5, is characterized in that: the angle of described inclined-plane and vertical direction is greater than the angle of described backflow wall and vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320543552.8U CN203439428U (en) | 2013-09-03 | 2013-09-03 | Bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320543552.8U CN203439428U (en) | 2013-09-03 | 2013-09-03 | Bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439428U true CN203439428U (en) | 2014-02-19 |
Family
ID=50090496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320543552.8U Expired - Fee Related CN203439428U (en) | 2013-09-03 | 2013-09-03 | Bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668003A (en) * | 2019-09-11 | 2020-01-10 | 百利盖(昆山)有限公司 | Safe and reliable's combination bottle lid and container |
-
2013
- 2013-09-03 CN CN201320543552.8U patent/CN203439428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668003A (en) * | 2019-09-11 | 2020-01-10 | 百利盖(昆山)有限公司 | Safe and reliable's combination bottle lid and container |
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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: 20140219 Termination date: 20170903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |