CN203020689U - Inner plug of bottle cover - Google Patents
Inner plug of bottle cover Download PDFInfo
- Publication number
- CN203020689U CN203020689U CN 201320023953 CN201320023953U CN203020689U CN 203020689 U CN203020689 U CN 203020689U CN 201320023953 CN201320023953 CN 201320023953 CN 201320023953 U CN201320023953 U CN 201320023953U CN 203020689 U CN203020689 U CN 203020689U
- Authority
- CN
- China
- Prior art keywords
- inner plug
- plug body
- bayonet socket
- shaped
- lower bayonet
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses an inner plug of a bottle cover. The inner plug comprises an inner plug body and a top cover, wherein the outer surface of the inner plug body is matched with the inner surface of a bottleneck; and an upper bayonet and a lower bayonet are formed in the outer surface of the inner plug body. By the technical scheme, the two bayonets are formed in the outer surface of the inner plug body; and the inner plug body is directly clamped on the inner wall of the bottleneck through the two bayonets, so that a sealing effect is achieved.
Description
Technical field
The utility model relates to plug in a kind of bottle cap.
Background technology
Plug in existing bottle cap comprises inner plug body and top cover, and the appearance of described inner plug body coordinates with the inside face of bottleneck, and the appearance of described inner plug body generally is provided with bayonet socket one, can not guarantee fully that the liquid in bottle can not spill.
The utility model content
Technical problem to be solved in the utility model is to provide plug in a kind of bottle cap, can prevent leakage by actv..
For solving the problems of the technologies described above, the utility model adopts following technical scheme: plug in bottle cap, comprise inner plug body and top cover, and the appearance of described inner plug body coordinates with the inside face of bottleneck, and the appearance of described inner plug body is provided with upper latch notch and lower bayonet socket.
As preferably, described upper latch notch be shaped as triangle, described lower bayonet socket be shaped as arc.
As preferably, described upper latch notch be shaped as arc, the shape of described lower bayonet socket is also arc.
As preferably, being shaped as of described upper latch notch is trapezoidal, described lower bayonet socket be shaped as arc.
The utility model is owing to having adopted technique scheme, and the appearance of inner plug body is provided with the twice bayonet socket, and inner plug body directly is stuck in the bottleneck inwall by this twice bayonet socket and plays sealing function.
Description of drawings
Fig. 1 is structural representation of the present utility model
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is further described.
Figure 1 shows that plug in the utility model bottle cap, comprise inner plug body 1 and top cover 2, the appearance of described inner plug body 1 coordinates with the inside face of bottleneck, and the appearance of described inner plug body 1 is provided with upper latch notch 11 and lower bayonet socket 12.Upper latch notch 11 and lower bayonet socket 12 have following several form:
Described upper latch notch be shaped as triangle, described lower bayonet socket be shaped as arc.
Described upper latch notch be shaped as arc, the shape of described lower bayonet socket is also arc.
Being shaped as of described upper latch notch is trapezoidal, described lower bayonet socket be shaped as arc.
Plug and bottle combination in this bottle cap, the bottle inwall is provided with groove and lower bayonet socket links closely, and prevents outer cunning, plays simultaneously the effect that prevents leakage; Upper latch notch prevents the seepage of liquid in the situation that lower bayonet socket can not guarantee fully that leak-stopping is intercepted, and plays the effect of second leakproof.
Claims (4)
1. plug in bottle cap, comprise inner plug body and top cover, and the appearance of described inner plug body coordinates with the inside face of bottleneck, it is characterized in that: the appearance of described inner plug body is provided with upper latch notch and lower bayonet socket.
2. plug in bottle cap according to claim 1 is characterized in that: described upper latch notch be shaped as triangle, described lower bayonet socket be shaped as arc.
3. plug in bottle cap according to claim 1 is characterized in that: described upper latch notch be shaped as arc, the shape of described lower bayonet socket is also arc.
4. plug in bottle cap according to claim 1, it is characterized in that: being shaped as of described upper latch notch is trapezoidal, described lower bayonet socket be shaped as arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023953 CN203020689U (en) | 2013-01-16 | 2013-01-16 | Inner plug of bottle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023953 CN203020689U (en) | 2013-01-16 | 2013-01-16 | Inner plug of bottle cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203020689U true CN203020689U (en) | 2013-06-26 |
Family
ID=48644689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320023953 Expired - Lifetime CN203020689U (en) | 2013-01-16 | 2013-01-16 | Inner plug of bottle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203020689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072744A (en) * | 2013-01-16 | 2013-05-01 | 瞿祥鹏 | Inner plug of bottle cover |
-
2013
- 2013-01-16 CN CN 201320023953 patent/CN203020689U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072744A (en) * | 2013-01-16 | 2013-05-01 | 瞿祥鹏 | Inner plug of bottle cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |