CN103171818B - Screw telescopic formula bottleneck - Google Patents
Screw telescopic formula bottleneck Download PDFInfo
- Publication number
- CN103171818B CN103171818B CN201110460719.XA CN201110460719A CN103171818B CN 103171818 B CN103171818 B CN 103171818B CN 201110460719 A CN201110460719 A CN 201110460719A CN 103171818 B CN103171818 B CN 103171818B
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- China
- Prior art keywords
- main body
- bottle cap
- telescopic pipe
- telescopic
- outside thread
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Abstract
The invention discloses a kind of screw telescopic formula bottleneck, comprise bottle cap, telescopic pipe and main body, telescopic pipe is placed in main body, the inwall of described bottle cap lower part is provided with bottle cap negative thread, described main body is hollow structure, the external wall of upper portion of main body is provided with bottle cap and connects outside thread, bottle cap is connected outside thread by bottle cap negative thread with the bottle cap in main body and is connected in main body, it is characterized in that the middle part inwall of described main body is provided with threaded telescopic pipe flange connector, the upper edge of threaded telescopic pipe flange connector is provided with position limiting convex ring, the bottom outer wall of telescopic pipe is provided with outside thread flange, outside thread flange coordinates with the threaded telescopic pipe flange connector in the middle part of main body, the top of telescopic pipe is divided into bottle cap top mates linkage structure.Said structure design thoroughly can solve the pollution problem of liquid container bottleneck, and thread connecting mode makes the invention have can recycle, the advantage of long service life.
Description
Technical field
The present invention relates to a kind of bottleneck structure of container, particularly screw telescopic formula bottleneck.
Background technology
Liquid container is widely used, and often has a small amount of liquid to flow to bottleneck outer wall and causes bottleneck to pollute, whole vessel surface of making dirty in the process uniquely unfortunately poured liquid, and this is the drawback that jointly exists of liquid container in the market.
In order to solve above-mentioned drawback, the patent No. is that the innovation and creation of ZL200820170140.3 provide a kind of non-leakage bottle mouth structure for extension-type oil outlet pipe, it comprises the bottleneck body and its bottle cap connected that are connected with bottleneck, and it is characterized in that being provided with in described bottleneck body driving flexible oil outlet pipe by bottle cap; Described bottle cap drives flexible outlet pipe structure to be push up the elastic draw hook and the upper flange being located at oil outlet pipe upper oral part that are provided with to a pair symmetry of downward-extension in bottle cap; Described oil outlet pipe infraoral is provided with lower flange; Described oil outlet pipe is also provided with limit buckle.First decap is unloaded when falling oil, oil outlet pipe pulls out unloading the relation of process of assembling because of elastic draw hook and upper flange by bottle cap, when oil outlet pipe be drawn out be subject to lower flange spacing after, the overhanging height of oil outlet pipe substantially exceeds bottleneck height, even if the too quickly or hand shaking of action is moved when now pouring liquid, the liquid poured out all can not drop on bottleneck, and a small amount of liquid remaining in oil outlet pipe upper oral part can be crossed the fuel return hole be located on bottleneck body and is back to container.
Said structure well solves a small amount of flow liquid to flow to bottleneck outer wall and cause bottleneck to pollute, to make dirty the phenomenon of overall vessel surface, but this by bottle cap unload process of assembling because elastic draw hook coordinates with upper flange the direct mode that oil outlet pipe is pulled out, can there is easily damaged problem, service life is not long; And liquid backflow be realized by fuel return hole but also there is the problem that liquid also can flow out from fuel return hole simultaneously.
Summary of the invention
The object of the invention is to provide one thoroughly can solve the pollution of liquid container bottleneck to solve above-mentioned the deficiencies in the prior art, and can recycle, the screw telescopic formula bottleneck of long service life.
To achieve these goals, screw telescopic formula bottleneck designed by the present invention, comprise bottle cap, telescopic pipe and main body, telescopic pipe is placed in main body, the inwall of described bottle cap lower part is provided with bottle cap negative thread, described main body is hollow structure, the external wall of upper portion of main body is provided with bottle cap and connects outside thread, bottle cap is connected outside thread by bottle cap negative thread with the bottle cap in main body and is connected in main body, it is characterized in that the middle part inwall of described main body is provided with threaded telescopic pipe flange connector, the upper edge of threaded telescopic pipe flange connector is provided with position limiting convex ring, the bottom outer wall of telescopic pipe is provided with outside thread flange, outside thread flange coordinates with the threaded telescopic pipe flange connector in the middle part of main body, the top of telescopic pipe is divided into bottle cap top mates linkage structure.
Said structure design thoroughly can solve the pollution problem of liquid container bottleneck, and thread connecting mode makes the invention have can recycle, the advantage of long service life.
The portion integral formula of described main body is connected with container, or wall is arranged container within it and connect negative thread, and when main body and container are integral type structure, described position limiting convex ring snaps fit onto edge on the threaded telescopic pipe flange connector in the middle part of main body.This structural change makes the field of application of the invention wider.
When main body with container for being threaded time, a side ancient piece of jade, round, flat and with a hole in its centre for described lower body part is provided with locking screw keyhole, is mainly used in when opening bottle cap, prevent between main body and container produce loosen.
Container is flowed back in order to raffinate can better be made, the facial contour of the outside thread flange on the outer wall of described telescopic pipe bottom is the plum blossom-shaped structure that convex-shaped arc surface is alternately connected with spill cambered surface, and telescopic pipe die is greater than the inside radius of position limiting convex ring to the distance D at spill cambered surface center..
Top and the bottle cap upper part of described telescopic pipe can be mutually mate the polygon or abnormity that link, and be divided into interior 12 corner structures as preferred bottle cap top, the top of described telescopic pipe is regular hexagon structure.This preferred structure makes the invention integral structure attractive in appearance, and operability is better.
The screw telescopic formula bottleneck that the present invention obtains, when opening bottle cap in using, bottle cap rotates and drives the threaded telescopic pipe flange connector of telescopic pipe in the middle part of main body to move up to position limiting convex ring lower flat and telescopic pipe outside thread flange top plane contact, block liquid in container to flow out between main body and telescopic pipe, because telescopic pipe is suitable for reading suitable for reading higher than main body far away, also can not make dirty when liquid flows out from telescopic pipe body outer wall and vessel surface, when covering bottle cap, telescopic pipe rotates, threaded telescopic pipe flange connector in the middle part of main body separates with the outside thread flange of telescopic pipe bottom, a small amount of raffinate on telescopic pipe outer wall flows back in container by the space between the position limiting convex ring inwall in the middle part of main body and telescopic pipe outer wall, avoid waste, guarantee that vessel surface is totally pollution-free, simultaneously above-mentioned whole process make use of the induced way that is threaded fully and coordinates the direct mode pulled out by oil outlet pipe by elastic draw hook with upper flange to replace in prior art bottle cap unloading process of assembling, the invention is had can recycle, the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is the overall detonation configuration cross-sectional schematic of embodiment 1;
Fig. 2 is the integral structure cross-sectional schematic of embodiment 1 when covering bottle cap;
Fig. 3 is the integral structure cross-sectional schematic of embodiment 1 when opening bottle cap;
Fig. 4 is the schematic top plan view of bottle cap in embodiment 1;
Fig. 5 is the integral structure cross-sectional schematic of embodiment 2;
Fig. 6 is the cross-sectional schematic of main body in embodiment 3.
Fig. 7 is the schematic top plan view of telescopic pipe in embodiment 4;
In figure: bottle cap 1, bottle cap upper part 11, bottle cap lower part 12, bottle cap negative thread 121, main body 2, bottle cap connect outside thread 21, threaded telescopic pipe flange connector 22, container connection negative thread 23, position limiting convex ring 24, locking screw keyhole 25, telescopic pipe 3, outside thread flange 31, spill cambered surface 32, convex-shaped arc surface 33, container 4.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1:
As Fig. 1, shown in Fig. 4, the screw telescopic formula bottleneck that the present embodiment provides, comprise bottle cap 1, telescopic pipe 3 and main body 2, telescopic pipe 3 is placed in main body 2, bottle cap upper part 11 is interior bihexagon structure, the inwall of bottle cap lower part 1 is provided with bottle cap negative thread 121, main body 2 is hollow structure, the external wall of upper portion of main body 2 is provided with bottle cap and connects outside thread 21, bottle cap 1 is connected outside thread 21 by bottle cap negative thread 121 with the bottle cap in main body 2 and is connected in main body 2, the middle part inwall of main body 2 is provided with threaded telescopic pipe flange connector 22, the upper edge of threaded telescopic pipe flange connector 22 is provided with the position limiting convex ring 24 of integral type, the bottom outer wall of telescopic pipe 3 is provided with outside thread flange 31, outside thread flange 31 coordinates with the threaded telescopic pipe flange connector 22 in the middle part of main body 2, the top of telescopic pipe 3 is regular hexagon structure, its bottle cap upper part 11 with interior bihexagon structure is for mating linkage structure.The lower inner wall of main body 2 is provided with container and connects negative thread 23.
Said structure design thoroughly can solve the pollution problem of liquid container bottleneck.
As indicated at 3, when opening bottle cap 1 in concrete use, bottle cap 1 rotation of interior 12 corner structures drives the threaded telescopic pipe flange connector 22 of telescopic pipe 3 in the middle part of main body 2 to move up to position limiting convex ring 24 lower flat and contacts with outside thread flange 31 upper plane of telescopic pipe 3, block liquid in container 4 to flow out between main body 2 and telescopic pipe 3, because telescopic pipe 3 is suitable for reading suitable for reading higher than main body 2 far away, also can not make dirty when liquid flows out from telescopic pipe 3 main body 2 outer wall and container 4 surface; As shown in Figure 2, when covering bottle cap, telescopic pipe 3 rotates, threaded telescopic pipe flange connector 22 in the middle part of main body 2 separates with the outside thread flange 31 of telescopic pipe 3 bottom, a small amount of raffinate on telescopic pipe 3 outer wall flows back in container 4 by position limiting convex ring 24 inwall in the middle part of main body 2 and the space between telescopic pipe 3 outer wall, avoid waste, guarantee that container 4 surface clean is pollution-free; Simultaneously above-mentioned whole process make use of the induced way that is threaded fully and coordinates the direct mode pulled out by oil outlet pipe by elastic draw hook with upper flange to replace in prior art bottle cap unloading process of assembling, the invention is had can recycle, the advantage of long service life.
Embodiment 2:
As shown in Figure 5, the screw telescopic formula bottleneck that the present embodiment provides, its general structure is consistent with embodiment 1, but in order to make the field of application of the invention wider, main body 2 and container 4 are integral type structure in the present embodiment, and position limiting convex ring 24 is connected to edge on the threaded telescopic pipe flange connector 22 in the middle part of main body 2; Meanwhile, be received in main body 2 to make position limiting convex ring 24 and not easily drop out, can be corresponding with position limiting convex ring 24 overall diameter along internal diameter on the threaded telescopic pipe flange connector 22 in the middle part of main body 2, position limiting convex ring 24 can adopt flexible material manufacture.
Embodiment 3:
As shown in Figure 6, the screw telescopic formula bottleneck that the present embodiment provides, its general structure is consistent with embodiment 1 or embodiment 2, but when main body 2 and container 4 are screw connection structure, loosens to prevent from when opening bottle cap 1 producing between main body 2 and container 4.A side ancient piece of jade, round, flat and with a hole in its centre for described main body 2 bottom is provided with locking screw keyhole 25.
Embodiment 4:
As shown in Figure 7, the screw telescopic formula bottleneck that the present embodiment provides, its general structure is consistent with embodiment 1 or embodiment 2, but flow back to container in order to raffinate can better be made, the facial contour of the outside thread flange 31 on the outer wall of described telescopic pipe 3 bottom is the plum blossom-shaped structure that convex-shaped arc surface 33 is alternately connected with spill cambered surface 32, and telescopic pipe 3 die is greater than the inside radius of position limiting convex ring 24 to the distance D at spill cambered surface 32 center..
Claims (8)
1. a screw telescopic formula bottleneck, comprise bottle cap (1), telescopic pipe (3) and main body (2), telescopic pipe (3) is placed in main body (2), the inwall of described bottle cap lower part (12) is provided with bottle cap negative thread (121), described main body (2) is hollow structure, the external wall of upper portion of main body (2) is provided with bottle cap and connects outside thread (21), bottle cap (1) is connected outside thread (21) by bottle cap negative thread (121) with the bottle cap in main body (2) and is connected in main body (2), it is characterized in that the middle part inwall of described main body (2) is provided with threaded telescopic pipe flange connector (22), the upper edge of threaded telescopic pipe flange connector (22) is provided with position limiting convex ring (24), the bottom outer wall of telescopic pipe (3) is provided with outside thread flange (31), outside thread flange (31) coordinates with the threaded telescopic pipe flange connector (22) at main body (2) middle part, the top of telescopic pipe (3) with bottle cap upper part (11) for mating linkage structure.
2. screw telescopic formula bottleneck according to claim 1, it is characterized in that the portion integral formula of described main body (2) is connected with container (4), or wall is arranged container within it and connect negative thread (23), when main body (2) and container (4) are for integral type structure, described position limiting convex ring (24) snaps fit onto the upper edge of threaded telescopic pipe flange connector (22) at main body (2) middle part.
3. screw telescopic formula bottleneck according to claim 2, it is characterized in that when main body (2) with container (4) for being threaded time, a side ancient piece of jade, round, flat and with a hole in its centre for described main body (2) bottom is provided with locking screw keyhole (25).
4. the screw telescopic formula bottleneck according to claim 1 or 2 or 3, it is characterized in that the facial contour of the outside thread flange (31) on the outer wall of described telescopic pipe (3) bottom is the plum blossom-shaped structure that convex-shaped arc surface (33) is alternately connected with spill cambered surface (32), telescopic pipe (3) die is greater than the inside radius of position limiting convex ring (24) to the distance D at spill cambered surface (32) center.
5. the screw telescopic formula bottleneck according to claim 1 or 2 or 3, is characterized in that the top of described telescopic pipe (3) and bottle cap upper part (11) mutually mate the polygon or abnormity that link.
6. screw telescopic formula bottleneck according to claim 4, is characterized in that the top of described telescopic pipe (3) and bottle cap upper part (11) mutually mate the polygon or abnormity that link.
7. screw telescopic formula bottleneck according to claim 5, it is characterized in that described bottle cap upper part (11) is for interior 12 corner structures, the top of described telescopic pipe (3) is regular hexagon structure.
8. screw telescopic formula bottleneck according to claim 6, it is characterized in that described bottle cap upper part (11) is for interior 12 corner structures, the top of described telescopic pipe (3) is regular hexagon structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110460719.XA CN103171818B (en) | 2011-12-22 | 2011-12-22 | Screw telescopic formula bottleneck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110460719.XA CN103171818B (en) | 2011-12-22 | 2011-12-22 | Screw telescopic formula bottleneck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103171818A CN103171818A (en) | 2013-06-26 |
| CN103171818B true CN103171818B (en) | 2015-07-29 |
Family
ID=48632113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110460719.XA Expired - Fee Related CN103171818B (en) | 2011-12-22 | 2011-12-22 | Screw telescopic formula bottleneck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103171818B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910272A (en) * | 2018-08-06 | 2018-11-30 | 重庆金山医疗器械有限公司 | Multi-funcitonal bottle top |
| CN109296652A (en) * | 2018-11-08 | 2019-02-01 | 湖南崇德工业科技有限公司 | Bearing assembly |
| CN110697240B (en) * | 2019-11-15 | 2023-11-03 | 烟台金元包装材料有限公司 | Telescopic anti-theft combined cover and opening method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1006045U (en) * | 1988-02-29 | 1988-12-01 | Llamas Llobet Gines | Pourer device for transferring liquids. (Machine-translation by Google Translate, not legally binding) |
| CN2250917Y (en) * | 1994-03-16 | 1997-04-02 | 罗金标 | Disposable bottle for filling liquid |
| CN201329992Y (en) * | 2008-12-10 | 2009-10-21 | 郭惠民 | Non-leakage bottle mouth structure for extension-type oil outlet pipe |
| CN202594055U (en) * | 2011-12-22 | 2012-12-12 | 诸峥嵘 | Thread telescopic bottleneck |
-
2011
- 2011-12-22 CN CN201110460719.XA patent/CN103171818B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1006045U (en) * | 1988-02-29 | 1988-12-01 | Llamas Llobet Gines | Pourer device for transferring liquids. (Machine-translation by Google Translate, not legally binding) |
| CN2250917Y (en) * | 1994-03-16 | 1997-04-02 | 罗金标 | Disposable bottle for filling liquid |
| CN201329992Y (en) * | 2008-12-10 | 2009-10-21 | 郭惠民 | Non-leakage bottle mouth structure for extension-type oil outlet pipe |
| CN202594055U (en) * | 2011-12-22 | 2012-12-12 | 诸峥嵘 | Thread telescopic bottleneck |
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| Publication number | Publication date |
|---|---|
| CN103171818A (en) | 2013-06-26 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20171222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |