CN212557481U - Plastic bottle cap - Google Patents
Plastic bottle cap Download PDFInfo
- Publication number
- CN212557481U CN212557481U CN201922493223.7U CN201922493223U CN212557481U CN 212557481 U CN212557481 U CN 212557481U CN 201922493223 U CN201922493223 U CN 201922493223U CN 212557481 U CN212557481 U CN 212557481U
- Authority
- CN
- China
- Prior art keywords
- cap
- cavity
- base
- honeycomb duct
- 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.)
- Active
Links
Images
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model discloses a plastic bottle cap, it includes: a base cover having a cover cavity formed therein; the guide pipe is fixed at the top end of the base cover, is communicated with the cover cavity and is provided with an external thread on the outer wall; the cap is internally provided with a cap cavity, a first internal thread is formed in the cap cavity, and the first internal thread is matched with the external thread to enable the cap to be sleeved on the flow guide pipe. In the in-service use process, base lid is adorned in the bottleneck, and the honeycomb duct is fixed in the top of base lid, and the honeycomb duct still communicates the lid chamber simultaneously, when needs empty liquid, need not to take off the base lid, and usable honeycomb duct empties liquid in the bottle, simultaneously because the honeycomb duct opening is narrow to be convenient for control empties the flow of liquid. Utilize the external screw thread of honeycomb duct outer wall, cooperate with the second screw thread in the block, locate the block cover on the honeycomb duct, can guarantee the leakproofness of plastics bottle lid, guarantee that liquid can not spill over at the in-process of transport and getting and put in the bottle.
Description
Technical Field
The utility model relates to a plastics processing field, concretely relates to plastics bottle lid.
Background
In the process of pouring the liquid in the bottle, the liquid flow is difficult to control due to the fact that the bottle opening is too large, and finally the liquid is scattered. To address this problem, a small hole may be formed in the center of the cap for pouring the liquid. However, the bottle cap of this type is often poor in sealing performance, and is difficult to effectively seal the small hole in the center of the bottle cap, so that the liquid is easy to overflow during the transportation, taking and placing processes of the bottle cap.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a plastics bottle lid, solve the technical problem among the prior art.
In order to achieve the technical purpose, the technical proposal of the utility model comprises
A base cover having a cover cavity formed therein;
the guide pipe is fixed at the top end of the base cover, is communicated with the cover cavity and is provided with an external thread on the outer wall;
the cap is internally provided with a cap cavity, a first internal thread is formed in the cap cavity, and the first internal thread is matched with the external thread to enable the cap to be sleeved on the flow guide pipe.
Compared with the prior art, the beneficial effects of the utility model include: in the in-service use process, base lid is adorned in the bottleneck, and the honeycomb duct is fixed in the top of base lid, and the honeycomb duct still communicates the lid chamber simultaneously, when needs empty liquid, need not to take off the base lid, and usable honeycomb duct empties liquid in the bottle, simultaneously because the honeycomb duct opening is narrow to be convenient for control empties the flow of liquid. Utilize the external screw thread of honeycomb duct outer wall, cooperate with the second screw thread in the block, locate the block cover on the honeycomb duct, can guarantee the leakproofness of plastics bottle lid, guarantee that liquid can not spill over at the in-process of transport and getting and put in the bottle.
Drawings
Fig. 1 is a schematic structural view of a plastic bottle cap according to an embodiment of the present invention;
fig. 2 is a schematic view of an explosion structure of the plastic bottle cap according to the embodiment of the present invention;
fig. 3 is a schematic structural view of a plastic bottle cap according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a plastic bottle cap, including base lid 100, honeycomb duct 200 and block 300.
The base cap 100 is formed in a cylindrical shape, the cross-section of the base cap 100 is formed in an inverted U shape, a cap cavity 110 is formed therein, and a second internal thread for engaging with the external thread of the bottle mouth is formed on the inner wall of the base cap 100, thereby fixing the base cap 100 to the bottle mouth. In order to prevent slipping during the rotation of the base cover, a plurality of beads 120 are formed on the outer wall of the base cover 100, and the plurality of beads 120 are uniformly distributed around the base cover.
And the draft tube 200 is vertically fixed at the center of the top end of the base cap 100 while the draft tube 200 communicates with the cap chamber 110. Meanwhile, the free end of the flow guide pipe 200 extends outwards to form a drainage groove 210, the drainage groove 210 is in a sharp-mouth shape, and the drainage groove 210 is favorable for controlling liquid in the process of pouring the liquid. Meanwhile, the outer wall of the draft tube 200 is formed with an external thread for cooperating with the first internal thread in the cap 300. It should be noted that the duct 200 is preferably made of transparent material, so that the user can observe the flowing condition of the liquid.
The cap 300 has a cap cavity 310 formed therein, and has a first internal thread formed therein, which is engaged with the external thread, so that the cap 300 is fitted over the flow guide tube. Meanwhile, the plunger 320 is formed at the top end of the cap cavity 310, and the plunger 320 is embedded in the free end of the flow guide tube 200, so that the sealing performance of the cap 300 is further improved.
In addition to the above-described configuration, in order to improve the sealing property between the base cap 100 and the bottle mouth, a gasket is embedded in the top end of the cap cavity 110, and since it is necessary to pour the liquid through the flow guide tube 200, the gasket should be provided in an annular shape.
In the practical use process, the base cap 100 is covered on the bottle mouth, the guide pipe 200 is fixed at the top end of the base cap 100, meanwhile, the guide pipe 200 is communicated with the cap cavity 110, when liquid needs to be poured, the base cap 100 does not need to be taken down, the liquid in the bottle can be poured by using the guide pipe 200, and meanwhile, the flow of the poured liquid is convenient to control due to the narrow opening of the guide pipe 200. The external thread on the outer wall of the guide pipe 200 is matched with the second thread in the cap 300, so that the cap 300 is sleeved on the guide pipe 200, the sealing performance of the plastic bottle cap can be ensured, and the liquid in the bottle can not overflow in the carrying and taking processes.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A plastic bottle cap, comprising:
the base cover is internally provided with a cover cavity, and the inner wall of the base cover is provided with a second internal thread;
the guide pipe is fixed at the top end of the base cover and communicated with the cover cavity, and external threads are formed on the outer wall of the guide pipe;
the cap is internally provided with a cap cavity, a first internal thread is formed in the cap cavity, the first internal thread is opposite to the second internal thread, and the first internal thread is matched with the external thread to enable the cap to be sleeved on the flow guide pipe.
2. The plastic bottle cap of claim 1, wherein a drainage groove extends outwards from the free end of the flow guide tube.
3. The plastic bottle cap according to claim 1, wherein a sealing gasket is embedded in the top end of the cap cavity, and the sealing gasket is annular.
4. The plastic bottle cap according to claim 1, wherein the outer wall of the base cap is formed with a plurality of beads, which are evenly distributed around the base cap.
5. The plastic bottle cap according to claim 1, wherein a plunger portion is formed at the top of the cap cavity, and the plunger portion is embedded in the flow guide tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922493223.7U CN212557481U (en) | 2019-12-31 | 2019-12-31 | Plastic bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922493223.7U CN212557481U (en) | 2019-12-31 | 2019-12-31 | Plastic bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212557481U true CN212557481U (en) | 2021-02-19 |
Family
ID=74619111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922493223.7U Active CN212557481U (en) | 2019-12-31 | 2019-12-31 | Plastic bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212557481U (en) |
-
2019
- 2019-12-31 CN CN201922493223.7U patent/CN212557481U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212557481U (en) | Plastic bottle cap | |
| CN203946331U (en) | Low-residual reagent bottle | |
| CN206704849U (en) | A kind of bottle cap component spilt outside anti-thimerosal | |
| CN108482836B (en) | A kind of container for preventing contained liquid to be exchanged | |
| CN207312075U (en) | A kind of waste liquid bottle for being used to contain discarded liquor folliculi | |
| CN204197481U (en) | A kind of anti-drip bottle and bottle cap component | |
| CN203512296U (en) | Toner bottle | |
| CN211282045U (en) | Open type wide-mouth bottle | |
| CN206156041U (en) | Flourishing oil vessel | |
| CN205555068U (en) | Dry storage bottle | |
| CN213715147U (en) | Material titration detection reaction container | |
| CN220238610U (en) | Dropper | |
| CN206203003U (en) | A kind of bottleneck plugging device and it is provided with the bottle of the bottleneck plugging device | |
| CN206262574U (en) | A kind of dactylethrae | |
| CN214525554U (en) | High-precision quantitative cover | |
| CN205113942U (en) | Easily get liquid screw thread oral siphon system bottle | |
| CN205903905U (en) | Reagent bottle convenient to get liquid | |
| CN203306404U (en) | Turnbuckle sealing container | |
| CN220054806U (en) | Split charging bottle | |
| CN215099325U (en) | Bottle with bottle cap | |
| CN211108451U (en) | Double-cover reagent bottle | |
| CN218491739U (en) | Avoid cell culture medium bottle that liquid hung | |
| CN203581570U (en) | Honey storage tank | |
| CN207773876U (en) | A kind of liquid detergent bottle of good seal performance | |
| CN214383478U (en) | Multifunctional bottle cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |