CN210338709U - Annular plastic bottle with leak protection inner cup - Google Patents
Annular plastic bottle with leak protection inner cup Download PDFInfo
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- CN210338709U CN210338709U CN201920758025.6U CN201920758025U CN210338709U CN 210338709 U CN210338709 U CN 210338709U CN 201920758025 U CN201920758025 U CN 201920758025U CN 210338709 U CN210338709 U CN 210338709U
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Abstract
The utility model discloses an annular plastic bottle with leak protection inner cup, include: the bottle mouth end, the internally mounted of bottleneck end is equipped with the water conservancy diversion stopper, the installation is equipped with annular inner cup on the face of the top of bottleneck end, through the buckle boss fixed mounting of the end mouth end rigid coupling body structure of water conservancy diversion stopper in the annular clamping groove one that the inner wall of bottleneck end was seted up, the rethread is the two fixed mounting of the buckle boss of the bottom surface rigid coupling body structure of annular inner cup in the annular clamping groove two that bottleneck end top terminal surface was seted up, still be equipped with the abutting flange of body structure on the bottom surface of annular inner cup and contradict fixed the setting to the end mouth end of water conservancy diversion stopper, set up the liquid flow hole that is linked together with the water conservancy diversion stopper inner. By adopting the technical scheme, the sealing device is simple in structure, convenient to assemble and install and reasonable in design, is installed and used in cooperation with the annular inner cover and the flow guide plug, is favorable for improving the sealing effect, and is strong in sealing performance, stable and reliable in use, strong in applicability and good in practicability.
Description
Technical Field
The utility model relates to a technical field of plastic bottle production and processing especially relates to an annular plastic bottle with leak protection inner cup.
Background
The plastic bottle is a plastic container which is formed by using Polyester (PET), Polyethylene (PE) and polypropylene (PP) as raw materials, adding a corresponding organic solvent, heating at high temperature, and performing blow molding, extrusion blowing or injection molding through a plastic mold.
The plastic bottle of prior art's structure is comparatively single, and the bottleneck adopts external screw thread structure more moreover, and the sealed design of bottleneck is limited to the bottle lid and turns round the back tightly only, and the bottle lid is hugged closely the bottleneck and is sealed, and the leakproofness is relatively poor, and the liquid leakage condition in the plastic bottle inner chamber appears easily takes place, therefore, we design an annular plastic bottle that has leak protection inner cup.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model discloses an annular plastic bottle with a leakage-proof inner cover.
The utility model discloses an annular plastic bottle with leak protection inner cup, include: the bottle mouth end, water conservancy diversion stopper, annular inner cup, the internally mounted of bottle mouth end is equipped with the water conservancy diversion stopper, annular groove one has been seted up on the inner wall of bottle mouth end, the end mouth end of water conservancy diversion stopper is equipped with the buckle boss one of a body structure, and the annular groove one internal fixation that sets up inserts establishes installation buckle boss one, the installation is equipped with annular inner cup on the top face of bottle mouth end, annular groove two has been seted up on the top face of bottle mouth end, be equipped with the buckle boss two of a body structure on the bottom surface of annular inner cup, the annular groove two internal fixation that sets up inserts establishes installation buckle boss two, still be equipped with the tight protruding end of support of a body structure on the bottom surface of annular inner cup, the bottom face of supporting tight protruding end is contradicted fixed setting with the end mouth end of water conservancy diversion stopper, the liquid flow hole that is linked together with the water conservancy diversion.
Preferably, the outer circumferential wall of the flow guide plug is provided with a plurality of overflow holes.
Preferably, the diameter of the top opening end of the flow guide plug is smaller than that of the bottom opening end.
Preferably, the height of the top opening end of the diversion plug is lower than that of the top end surface of the bottle opening end.
Preferably, the inner diameter and the outer diameter of the abutting convex end are consistent with the inner diameter and the outer diameter of the top opening end of the flow guide plug.
Preferably, the outer diameter of the annular inner cap is consistent with the outer diameter of the top end surface of the bottle mouth end.
Preferably, the outer wall of the bottle mouth end is provided with a thread.
The beneficial effects are that: the novel sealing device is simple in structure, convenient to assemble and install, reasonable in design, good in sealing effect, stable and reliable in use, strong in applicability and good in practicability, and is installed and used in cooperation with the annular inner cover and the flow guide plug.
Drawings
FIG. 1 is a schematic view of the structure of an annular plastic bottle with a leakage-proof inner cap of the present invention;
FIG. 2 is a schematic view of the mouth end of an annular plastic bottle having a leak-proof inner cap of the present invention;
FIG. 3 is a schematic view of a stopper of an annular plastic bottle having a leak-proof inner cap according to the present invention;
fig. 4 is a schematic view of the annular inner cap of an annular plastic bottle having a leak-proof inner cap according to the present invention.
Wherein: 1-a bottle mouth end, 100-a ring-shaped clamping groove I and 101-a ring-shaped clamping groove II; 2-a flow guide plug, 200-a first buckle boss and 201-an overflow hole; 3-annular inner cover, 300-snap boss two, 301-abutting convex end and 302-liquid flow hole.
Detailed Description
As shown in fig. 1-4, the utility model discloses an annular plastic bottle with leak protection inner cup, include: the bottle mouth end 1, water conservancy diversion stopper 2, annular inner cup 3, the internally mounted of bottle mouth end 1 is equipped with water conservancy diversion stopper 2, annular groove one 100 has been seted up on the inner wall of bottle mouth end 1, the end mouth end of water conservancy diversion stopper 2 is equipped with buckle boss one 200 of an organic whole structure, and the annular groove one 100 internal fixation that sets up inserts and establishes installation buckle boss one 200 for be convenient for fixed mounting installation water conservancy diversion stopper 2 in the 1 inner chamber of bottle mouth end.
The installation is equipped with annular inner cup 3 on the top face of bottleneck end 1, annular groove two 101 has been seted up on the top face of bottleneck end 1, be equipped with two 300 of buckle boss of body structure on the bottom surface of annular inner cup 3, two 101 internal fixation of annular groove seted up insert establish two 300 of installation buckle boss, still be equipped with the tight protruding end 301 of support of body structure on the bottom surface of annular inner cup 3, the bottom face of supporting tight protruding end 301 is contradicted with the fore-edge of water conservancy diversion stopper 2 and is fixed the setting, set up the liquid flow hole 302 that is linked together with the inner chamber of water conservancy diversion stopper 2 on the annular inner cup 3.
The outer circumferential wall of the flow guide plug 2 is provided with a plurality of overflow holes 201, and the arranged overflow holes 201 are used for backflow of liquid entering the space between the flow guide plug 2 and the inner wall of the bottle mouth end 1, so that leakage is avoided.
The diameter of the top opening end of the flow guide plug 2 is smaller than that of the bottom opening end, when the liquid is poured, the liquid in the plastic bottle can obliquely flow to the top opening end position along the inner wall of the flow guide plug 2, the height of the top opening end of the flow guide plug 2 is lower than that of the top end face of the bottle opening end 1, the annular inner cover 3 is convenient to assemble and install in the bottle opening end 1, and the flow guide plug 2 is abutted and fixed.
The inner diameter and the outer diameter of the abutting convex end 301 are consistent with the inner diameter and the outer diameter of the top opening end of the flow guide plug 2, so that liquid poured through the top opening of the flow guide plug 2 can flow out of the liquid reserving hole 302 conveniently.
The outer diameter of the annular inner cover 3 is consistent with the outer diameter of the top end surface of the bottle mouth end 1, so that the annular inner cover 3 is firmly connected with the bottle mouth end 1 in a sealing mode.
The outer wall of the bottle mouth end 1 is provided with a thread, and the arranged thread is convenient for mounting the bottle cap in a thread fit mode.
The utility model discloses an implement like this: during operation, a first buckle boss 200 of the integrated structure fixedly connected with the bottom opening end of the flow guide plug 2 is fixedly assembled in a first annular clamping groove 100 formed in the inner wall of the bottle opening end 1, so that the flow guide plug 2 is stably assembled and installed with the bottle opening end 1, a second buckle boss 300 of the integrated structure fixedly connected with the bottom surface of the annular inner cover 3 is fixedly assembled and installed in a second annular clamping groove 101 formed in the top end surface of the bottle opening end 1, so that the annular inner cover 3 is fixedly connected with the bottle opening end 1 in a reinforcing and sealing mode, a tight abutting convex end 301 of the integrated structure fixedly connected with the bottom surface of the annular inner cover 3 abuts against and is fixed to the top end of the flow guide plug 2, so that the bottle opening end 1, the flow guide plug 2 and the annular inner cover 3 are fixedly assembled and installed, and fixed, when liquid in a plastic bottle is poured, the liquid is poured to the opening end 1. By adopting the technical scheme, the sealing device is simple in structure, convenient to assemble and install and reasonable in design, is installed and used in cooperation with the annular inner cover and the flow guide plug, is favorable for improving the sealing effect, and is strong in sealing performance, stable and reliable in use, strong in applicability and good in practicability.
Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.
Claims (7)
1. An annular plastic bottle having a leak-proof inner cap, comprising: bottleneck end (1), water conservancy diversion stopper (2), annular inner cup (3), its characterized in that: the bottle mouth end (1) is internally provided with a diversion plug (2), the inner wall of the bottle mouth end (1) is provided with a first annular clamping groove (100), the bottom mouth end of the diversion plug (2) is provided with a first buckle boss (200) with an integrated structure, the arranged first annular clamping groove (100) is internally and fixedly inserted with a first buckle boss (200), the top end face of the bottle mouth end (1) is provided with an annular inner cover (3), the top end face of the bottle mouth end (1) is provided with a second annular clamping groove (101), the bottom surface of the annular inner cover (3) is provided with a second buckle boss (300) with an integrated structure, the arranged second annular clamping groove (101) is internally and fixedly inserted with a second buckle boss (300), the bottom surface of the annular inner cover (3) is also provided with a tight convex end (301) with an integrated structure, and the bottom end face of the tight convex end (301) is fixedly abutted against the top mouth end of the diversion plug (2), and a liquid flow hole (302) communicated with the inner cavity of the flow guide plug (2) is formed in the annular inner cover (3).
2. An annular plastic bottle having a leak-proof inner cap as claimed in claim 1, wherein: the outer circumferential wall of the flow guide plug (2) is provided with a plurality of overflow holes (201).
3. An annular plastic bottle having a leak-proof inner cap as claimed in claim 1, wherein: the diameter of the top opening end of the flow guide plug (2) is smaller than that of the bottom opening end.
4. An annular plastic bottle having a leak-proof inner cap as claimed in claim 1, wherein: the top opening end of the flow guide plug (2) is lower than the top end surface of the bottle mouth end (1).
5. An annular plastic bottle having a leak-proof inner cap as claimed in claim 1, wherein: the inner diameter and the outer diameter of the abutting convex end (301) are consistent with the inner diameter and the outer diameter of the top opening end of the flow guide plug (2).
6. An annular plastic bottle having a leak-proof inner cap as claimed in claim 1, wherein: the outer diameter of the annular inner cover (3) is consistent with the outer diameter of the top end surface of the bottle mouth end (1).
7. An annular plastic bottle having a leak-proof inner cap as claimed in claim 1, wherein: the outer wall of the bottle mouth end (1) is provided with a thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758025.6U CN210338709U (en) | 2019-05-24 | 2019-05-24 | Annular plastic bottle with leak protection inner cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758025.6U CN210338709U (en) | 2019-05-24 | 2019-05-24 | Annular plastic bottle with leak protection inner cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210338709U true CN210338709U (en) | 2020-04-17 |
Family
ID=70182998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920758025.6U Active CN210338709U (en) | 2019-05-24 | 2019-05-24 | Annular plastic bottle with leak protection inner cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210338709U (en) |
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2019
- 2019-05-24 CN CN201920758025.6U patent/CN210338709U/en active Active
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