CN2873648Y - Bottle mouth lid type liquid flow back leak-proof device - Google Patents
Bottle mouth lid type liquid flow back leak-proof device Download PDFInfo
- Publication number
- CN2873648Y CN2873648Y CN 200520128869 CN200520128869U CN2873648Y CN 2873648 Y CN2873648 Y CN 2873648Y CN 200520128869 CN200520128869 CN 200520128869 CN 200520128869 U CN200520128869 U CN 200520128869U CN 2873648 Y CN2873648 Y CN 2873648Y
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- China
- Prior art keywords
- bottle
- liquid
- bottleneck
- type liquid
- bottle cap
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- Expired - Fee Related
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Abstract
The utility model discloses a bottleneck flap-type liquid backflow drip-preventing device for provides a simple structure, hermetically seal, high adaptability, repeatedly-usable bottleneck flap-type liquid backflow drip-preventing device, which comprises two parts, one part is a top cover consisting of switch knob and a deforming strip which is connected with a bottle cap, the other part is a bottle cap comprises a junction device, a backflow hole and an export. The technical project is characterized in that a sealing concave ring is equipped on the top cover and a sealing convex ring is equipped on the bottle cap, the two are fit sealing, an inner plug hole is provided on the bottle cap and the bottleneck bore diameter can be inserted. A connecting equipment of screwed or bayonet is provided on the bottle cap which is capable for the assemblage of corresponding bottleneck. When the top cover opened, the liquid is pour-out, when centralizing the bottle, the liquid can along the annular sloping channel backflow to the bottle through the backflow hole. The utility model is applicable to the bottleneck of the bottle contains the liquid, extravagant and pollution which is due to the liquid pour-out of the bottle can be avoided and the air can not enter the bottle. The outward flow of the liquid flavor can be prevented.
Description
One, technical field
The utility model relates to the liquid reflux device on a kind of bottleneck, especially the bottle mouth lid type liquid flow back leak-proof device.
Two, background technology
The existing various screw thread lid or the oil can of lid with lug formula, bottled soy sauce, vinegar, shampoo, liquid perfume etc., a small amount of raffinate of bottle neck mouth during use can't pass back in the bottle, drop down the body outside, trickle to the table top of placing the liquid bottle along bottle, cause table top to pollute, influence is clean and tidy and attractive in appearance.Existing on the market part is with the bottle of leakproof recycling device, be with all generally that body is whole to be sold, independent sale is also arranged, satisfy the requirement of liquid return leakproof substantially, but there is the top seal lid poorly sealed, defectives such as reusability is poor, and bottom and bottleneck connecting bridge are single, and be poorly sealed, use face is limited to, the particularly liquid of some band volatilization gas and the liquid of oxidation deterioration easily are not the problem that liquid does not outflow, but require liquid flow back leak-proof device that better leak tightness is arranged.
Three, summary of the invention
The purpose of this utility model is the defective that overcomes existing backflow leakproof bottle cap device, provides a kind of sealing property better, and applicability is stronger, the bottle mouth lid type liquid flow back leak-proof device that can be repeatedly used.
In order to achieve the above object, the technical solution of the utility model is: a kind of bottle mouth lid type liquid flow back leak-proof device, be made up of two parts, first's loam cake comprises the unlatching handle, with bottle cap bonded assembly modified strip etc., the second portion bottle cap comprises connecting setting, return port, outlet etc., it is characterized in that: be furnished with sealing spill ring in the loam cake, be furnished with the sealing convex ring on the bottle cap, both become semicircle or arc anastomosis; Also be furnished with in the sealing socket on the bottle cap and be connected setting with bottleneck is cooresponding.Being connected with bottleneck is cooresponding that to be provided with can be screw thread, can be bayonet socket also, is by by the decision of the bottleneck shape and size of adapted.
Sealing spill ring is a flush fit with the sealing convex ring, and socket in the sealing inserts internal diameter of the bottleneck, also is flush fit, all seals, and the elastic properties of materials that utilization itself has is pressed into.The plane, top of bottle cap outlet and loam cake Nei Ding plane are that the plane is close to kiss and is connect sealing.
The utility model bottle mouth lid type liquid flow back leak-proof device, connect to be provided with by the bottleneck design-calculated that will mate the utility model is assemblied on the corresponding bottleneck, utilize handle that loam cake is uncovered, rotate along the plastic deformation bar, the inclination bottle, pour out liquid, righting bottle body liquid just along exporting the outer annular valley that is provided with in return port flows back to bottle, reaches the purpose of backflow leakproof.
The utility model uses plastic production.
The utility model adopts such scheme, and simple and practical, good seal performance can effectively prevent to cause in the air admission bottle oxidation and the pollution of the liquid of adorning, and can prevent that also liquid odour from leaking, and can be repeatedly used.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Four, description of drawings
Fig. 1 is the structural representation of the utility model bottle mouth lid type liquid flow back leak-proof device embodiment 1.
Fig. 2 is the birds-eye view of the utility model bottle mouth lid type liquid flow back leak-proof device embodiment 1.
Fig. 3 is the structural representation of the utility model bottle mouth lid type liquid flow back leak-proof device embodiment 2.
Five, the specific embodiment
Embodiment 1: bottle mouth lid type liquid flow back leak-proof device as shown in Figure 1 and Figure 2, to form by two parts, and first's loam cake 1 comprises and opening and handle 2, sealing spill ring 3, and formation such as bottle cap bonded assembly modified strip 4; Second portion bottle cap 7 comprises socket 6 in sealing convex ring 5, the sealing, connects formations such as screw thread 8, return port 9, outlet 10 are set.The bottle mouth lid type liquid flow back leak-proof device of present embodiment 1 is to use on the bottle of the bottleneck of tool screw thread, and connecting setting is corresponding screw thread 8.During use, the utility model is connected with bottleneck, utilizes handle 2, open loam cake 1, rotate along modified strip 4, the inclination bottle, liquid flows out from exporting 10, with the back righting bottle body, build loam cake 2, the liquid in the outlet, the just annular valley that outside the outlet 10 of bottle cap 7, is provided with automatically, flow back in the bottle through return port 9, reach the purpose of backflow leakproof.
The utility model embodiment 1, simple in structure, can with the bottleneck screw thread modular in design that will mate, can be repeatedly used, good seal performance can effectively prevent to cause in the air admission bottle liquid oxidation and pollution, can prevent that also liquid odour from leaking.
Embodiment 2: bottle mouth lid type liquid flow back leak-proof device as shown in Figure 3, be provided with except connecting, be the bottleneck according to the without screw thread that is complementary, outside the connection that is designed to bayonet socket 11 was provided with, all the other all structures, using method and function were all identical with the utility model embodiment 1.Present embodiment 2 is applicable to that the bottleneck that is mated needs bayonet socket bonded assembly place.
Claims (3)
1, a kind of bottle mouth lid type liquid flow back leak-proof device, first's loam cake (1) of its composition comprises opens handle (2), modified strip (4), second portion bottle cap (7) comprises return port (9), outlet (10), it is characterized in that: be furnished with sealing spill ring (3) in the loam cake (1); Be furnished with sealing convex ring (5), the interior socket (6) of sealing on the bottle cap (7) and be connected setting.
2, bottle mouth lid type liquid flow back leak-proof device according to claim 1 is characterized in that: connection is set to screw thread (8).
3, bottle mouth lid type liquid flow back leak-proof device according to claim 1 is characterized in that: connection is set to bayonet socket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128869 CN2873648Y (en) | 2005-10-31 | 2005-10-31 | Bottle mouth lid type liquid flow back leak-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128869 CN2873648Y (en) | 2005-10-31 | 2005-10-31 | Bottle mouth lid type liquid flow back leak-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2873648Y true CN2873648Y (en) | 2007-02-28 |
Family
ID=37780238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520128869 Expired - Fee Related CN2873648Y (en) | 2005-10-31 | 2005-10-31 | Bottle mouth lid type liquid flow back leak-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2873648Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107174A (en) * | 2009-12-24 | 2011-06-29 | 塔工程有限公司 | Device capable of preventing the leakage of liquid crystal between the liquid crystal bottle of liquid crystal spreader and sealing head |
| CN102530372A (en) * | 2012-02-20 | 2012-07-04 | 力帆实业(集团)股份有限公司 | Flow guiding inner cover for engine oil bottle |
| CN102530371A (en) * | 2012-02-20 | 2012-07-04 | 力帆实业(集团)股份有限公司 | Engine oil bottle |
| CN110015498A (en) * | 2019-05-17 | 2019-07-16 | 卓高泰（广州）材料科技有限公司 | A kind of flip lid and bottle for being easy to pour out and flow back |
-
2005
- 2005-10-31 CN CN 200520128869 patent/CN2873648Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107174A (en) * | 2009-12-24 | 2011-06-29 | 塔工程有限公司 | Device capable of preventing the leakage of liquid crystal between the liquid crystal bottle of liquid crystal spreader and sealing head |
| CN102107174B (en) * | 2009-12-24 | 2015-11-25 | 塔工程有限公司 | Prevent liquid crystal from the device leaked between the Liquid crystal bottle and end socket of liquid crystal coating |
| CN102530372A (en) * | 2012-02-20 | 2012-07-04 | 力帆实业(集团)股份有限公司 | Flow guiding inner cover for engine oil bottle |
| CN102530371A (en) * | 2012-02-20 | 2012-07-04 | 力帆实业(集团)股份有限公司 | Engine oil bottle |
| CN110015498A (en) * | 2019-05-17 | 2019-07-16 | 卓高泰（广州）材料科技有限公司 | A kind of flip lid and bottle for being easy to pour out and flow back |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |