CN201268438Y - Air-tight cover convenient for opening and closing and used for flask - Google Patents
Air-tight cover convenient for opening and closing and used for flask Download PDFInfo
- Publication number
- CN201268438Y CN201268438Y CNU2008200509948U CN200820050994U CN201268438Y CN 201268438 Y CN201268438 Y CN 201268438Y CN U2008200509948 U CNU2008200509948 U CN U2008200509948U CN 200820050994 U CN200820050994 U CN 200820050994U CN 201268438 Y CN201268438 Y CN 201268438Y
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- CN
- China
- Prior art keywords
- flask
- lid
- stage clip
- shaped stage
- jump ring
- 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
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Abstract
The utility model relates to a sealing cover which is convenient to open and close and is used for a flask. The utility model aims to solve the problems that two bending parts of a U-shaped pressure spring in the prior art are easy to pull away from an eyelet of a clamp spring and are easy to deform, the compress and the locking effects are poor, the use is inconvenient, and the like. The sealing cover is characterized by consisting of a cover; a U-shaped pressure spring and a clamp spring; two end parts of the clamp spring are inserted and matched in holes on the outside of a flask opening part of the flask; the clamp spring is provided with two eyelets; two end parts of the U-shaped pressure spring are bent into two bending parts; the two bending parts are inserted and matched in the two eyelets of the clamp spring respectively; the U-shaped pressure spring is matched with the cover; the clamp spring tightly clamps a groove on the outside of the flask opening part of the flask to form a cover-closed state that the U-shaped pressure spring is compressed and matched with the cover on the flask opening of the flask; the middle part of the clamp spring is separated from the groove on the outside of the flask opening part of the flask to form compressed matching to the cover by releasing the U-shaped spring. The sealing cover has the advantages that the two bending parts of the U-shaped pressure spring are in a state of bending towards the middle part of the U-shaped pressure spring, and the bending angle is 20 to 40 degrees.
Description
Technical field
The utility model belongs to the sealing arrangement of container, but specifically is meant a kind of bottle cap that can conveniently open and close repeated use and good leak tightness that is installed on the flask bottleneck.Be applicable to long-neck glass wine bottle, beverage bottle, liquid cruet etc.
Background technology
Many employing long-neck glass bottles such as the drinks that generally uses, beverage, liquid seasonings are packed at present, and flask is a kind of conventional bag bottling type with long history.The mouth cylindrical part of long-neck glass bottle generally is to be rolled by the iron sheet lid tightly to seal bottleneck on bottleneck owing to there is not screw thread, and some wine bottle is also filled in the bottleneck to put than deep-seated with the cork lid and reached the failure-free leakproofness.But, this class lid all belongs to disposable use, generally can not be used for sealing bottleneck again after uncapping, this just makes the drinks, beverage, liquid seasonings etc. of such splendid attire preferably once use up, if just having grown, fresh-keepingly to guarantee the quality the time of uncapping, in addition, this class lid need use specialist tools to open, and these problems have all been brought inconvenience to the user.In recent years occurred fixing a vinyl cover stroma at the mouth cylindrical part of flask, again with the improvement project of a plastic closure screw thread fit on the lid seat, just can not be used for the problem that seals a bottle again in order to solve the lid back of uncapping, but the leakproofness of the complete lid of this plastics is poor, can't guarantee fresh-keeping the guaranteeing the quality of long period of drinks, beverage, liquid seasonings etc., in addition, the complete lid of this plastics damages easily, generally can not be with flask splendid attire use once more.
For this reason, Chinese patent provides a kind of Sealing jump ring for bottleneck No. 99224601.6, be used for the cork formula cap top of flask is applied thrust, can repeated use thereby desire to make cork formula lid can fill in that bottleneck puts than deep-seated, and have the failure-free airtight performance, the sealing jump ring also can be with flask and the splendid attire use once more of cork formula lid.Its structure is combined together by a U-shaped stage clip of bonding jumper moulding and a jump ring and constitutes, the jump ring both ends in order to inserting on the apertura lateralis of flask mouth cylindrical part, the eyelet that two moulding that circumnutate are arranged on the jump ring, the both ends of U-shaped stage clip all inwards bend to two curves, two curves difference inserting of U-shaped stage clip is on two eyelets of jump ring, the friction top period of the day from 11 p.m. to 1 a.m, the U-shaped stage clip is engaged in the top of flask cork formula lid to compress lid with the intermediate portion, jump ring is with the outside groove of intermediate portion chucking flask mouth cylindrical part, during relief cap, the centre portion of jump ring breaks away from the outside groove of flask mouth cylindrical part, the centre portion of U-shaped stage clip breaks away from lid.The bottle stopper that Chinese patent provides a kind of with Sealing jump ring for bottleneck No. 200620000247.4, it is the deformation program of last patent, adopt hard plug formula lid, the centre portion of U-shaped stage clip is set on the through hole of lid, the outside, bottom at lid is with seal gasket, and its result of use and last patent are roughly the same.
But, there is such defective in above-mentioned two patents: the one, and the axis of two curves of U-shaped stage clip and the axis of intermediate portion are parastate, so not only two curves are deviate from from the eyelet of jump ring easily, and two curves can cause centre portion that the thrust of lid is weakened easily to the direction flexural deformation away from U-shaped stage clip centre portion when stressed; The 2nd, during the gland state, the beat degree of the relative flask longitudinal axis of side section of U-shaped stage clip does not reach perfect condition, and it is not good to compressing with locking effect of lid to have influence on U-shaped stage clip centre portion; The 3rd, discharge force fit to lid by pulling out jump ring centre portion (as above-mentioned back one patent), use very inconvenience; The 4th, when adopting above-mentioned last patent, because cap top is a flat state, the U-shaped stage clip centre portion friction top period of the day from 11 p.m. to 1 a.m need help it to be pressed in the middle of the lid with Handball Association, uses also quite inconvenience.
Summary of the invention
For two curves overcoming the U-shaped stage clip that prior art exists are deviate from and easily to the direction flexural deformation away from U-shaped stage clip centre portion from the eyelet of jump ring easily, and the beat degree of the relative flask longitudinal axis of side section of U-shaped stage clip does not reach perfect condition, to have influence on compressing with locking effect of U-shaped stage clip not good during the gland state, and the defective that inconvenience is arranged on using, the purpose of this utility model provides the convenient closed cover that opens and closes that a kind of improved flask is used, and can overcome the defective of prior art.
The technical scheme that its technical matters that solves the utility model adopts is: the convenient closed cover that opens and closes of a kind of flask, by a lid, an one U-shaped stage clip and a jump ring cooperate formation, the jump ring both ends in order to inserting on the apertura lateralis of flask mouth cylindrical part, the eyelet that two moulding that circumnutate are arranged on the jump ring, the both ends of U-shaped stage clip all inwards bend to two curves, two curves difference inserting of U-shaped stage clip is on two eyelets of jump ring, the U-shaped stage clip cooperates with lid, the outside groove formation U-shaped stage clip centre portion of the centre portion chucking flask mouth cylindrical part of jump ring and the lid on the flask bottleneck are made the state of lid that closes of force fit, the outside groove that the centre portion of jump ring breaks away from the flask mouth cylindrical part constitutes the force fit of U-shaped stage clip centre portion release to lid, it is characterized in that: two curves of U-shaped stage clip are towards the state of U-shaped stage clip centre portion direction bending, and sinuousness is 20 °～40 °.
The so-called sinuousness of technique scheme is meant the angle of curve axis and two curve outermost points at lines.Best sinuousness is 25 °～35 °.
The beat degree of the U-shaped stage clip side section of technique scheme is preferably got 6 °～15 °.So-called beat degree is meant and is in that technique scheme is described closes when covering state, the jump ring centre portion is in a side of flask longitudinal axis, U-shaped stage clip side section is in the opposite side of flask longitudinal axis, the axis of U-shaped stage clip side section and the angle of flask longitudinal axis under this state.
The U-shaped stage clip of technique scheme and lid fit system can be U-shaped stage clip centre portion and flask cap top groove fit, at this moment flask lid can be a cork formula lid, it also can be the hard plug formula lid that is with O-ring seal, cork formula lid can be the cork lid, also can be flexible glue gag; U-shaped stage clip and lid fit system also can be that U-shaped stage clip centre portion is set on the through hole of flask lid, and flask lid at this moment can be the hard plug formula lid that is with O-ring seal.
The U-shaped stage clip of technique scheme and jump ring generally can be produced by the metal strip moulding.
The beneficial effects of the utility model: because two curves of U-shaped stage clip are towards the state of U-shaped stage clip centre portion direction bending, sinuousness is 20 °～40 °, with the sinuousness of prior art is that 0 ° state is compared, two curves are not easy to deviate from from the eyelet of jump ring, the pulling force that compresses formation simultaneously is concentrated in the arc sections between U-shaped stage clip side section and the curve, two curves are not easy to produce the direction flexural deformation of court away from U-shaped stage clip centre portion, so the reliability of service height of the technical solution of the utility model, it is good to compress performance.In addition, because the beat degree of U-shaped stage clip side section is taken at 6 °～15 °, U-shaped stage clip side section just and the jump ring centre portion from the stable locking state of both sides formation, and guaranteed the lid impaction state stable by the U-shaped stage clip, the beat degree is taken at 6 °～15 ° during for the locking state removed with the hand propelled jump ring eyelet outside lid, more laborsaving and smooth and easy, provide convenience to use, also avoided assigning to remove to this very mode of inconvenience of the locking state of lid by pulling out the jump ring pars intermedia; U-shaped stage clip centre portion is pressed in the mode of cap top, because cap top is provided with groove and U-shaped stage clip centre portion, has avoided and will assist it to be pressed in the middle use inconvenience of lid with hand.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is that the master of a kind of embodiment of the utility model looks scheme drawing.
Fig. 2 is that scheme drawing is looked on the right side of Fig. 1.
Fig. 3 is that scheme drawing is looked on the left side of Fig. 1.
Fig. 4 is that Fig. 1 promotes the scheme drawing of jump ring eyelet outer rear flank releasing to the lid locking state.
Fig. 5 is the scheme drawing of Fig. 4 uncover.
Fig. 6 is the partial schematic sectional view of Fig. 2.
Fig. 7 is the scheme drawing of the independent U-shaped stage clip separated from Fig. 6.
Fig. 8 is that the master of the another kind of embodiment of the utility model looks scheme drawing.
Fig. 9 is that Fig. 8 promotes the scheme drawing of jump ring eyelet outer rear flank releasing to the lid locking state.
Figure 10 is the scheme drawing of Fig. 9 uncover.
Among the figure: 1, lid; 2, U-shaped stage clip; 3, jump ring; 4, end; 5, flask mouth cylindrical part; 6, apertura lateralis; 7 and 8, eyelet; 9 and 10, curve; 11, centre portion; 12, outside groove; 13, centre portion; 14, curve axis; 15, curve outermost points at line; 16, flask longitudinal axis; 17, side section; 18, side section axis; 19, through hole; 20, O-ring seal; 21, U-shaped stage clip; 22, lid; 23, centre portion; 24, top groove.
The specific embodiment
With reference to Fig. 1～Fig. 7, the convenient closed cover that opens and closes of this flask, by a lid 1, an one U-shaped stage clip 2 and a jump ring 3 cooperate formation, jump ring 3 both ends 4 grades in order to inserting on apertura lateralis 6 grades of flask mouth cylindrical part 5, the eyelet 7 that two moulding that circumnutate are arranged on the jump ring 3,8, the both ends of U-shaped stage clip 2 all inwards bend to two curves 9,10, two curves 9 of U-shaped stage clip 2,10 difference insertings are at two eyelets 7 of jump ring 3, on 8, U-shaped stage clip 2 cooperates with lid 1, outside groove 12 formation U-shaped stage clips 2 centre portions 13 and the lid 1 on the flask bottleneck of the centre portion 11 chucking flask mouth cylindrical parts 5 of jump ring 3 made the state of lid that closes of force fit, the outside groove that the centre portion 11 of jump ring 3 breaks away from flask mouth cylindrical part 5 constitutes the force fit that U-shaped stage clip 2 centre portions 13 discharge lid 1, it is characterized in that as shown in Figure 7: two curves 9 of U-shaped stage clip 2,10 are towards the state of U-shaped stage clip 2 centre portions 13 direction bendings, the axis 14 of curve 9 and two curves 9, the angle of 10 outermost points at lines 15, promptly sinuousness α is 20 °～40 °.In addition, as shown in Figure 1, close when covering state described, jump ring 3 centre portions 11 are in a side of flask longitudinal axis 16, the side section 17 of U-shaped stage clip 2 is in the opposite side of flask longitudinal axis 16, the axis 18 of the side section 17 of U-shaped stage clip 2 and the angle of flask longitudinal axis 16 under this state, promptly beat degree 3 is got 6 °～15 °; U-shaped stage clip 2 is that U-shaped stage clip 2 centre portions 13 are set on the through hole 19 of lid 1 with lid 1 fit system, and lid 1 is the hard plug formula lid that is with O-ring seal 20; U-shaped stage clip 2 and jump ring 3 are to produce by the metal strip moulding.In the use, when being in closing of Fig. 1 and covering state, with the outside of the eyelet 7,8 of hand propelled jump ring 3, just become shown in Figure 4ly, removed the locking state of 2 pairs of lids 1 of U-shaped stage clip, lid 1 just can be lifted down from the flask bottleneck as shown in Figure 5; Close when covering, can be with regard to the state of uncapping shown in Figure 5, lid 1 is placed on becomes state shown in Figure 4 on the flask bottleneck, centre portion 11 with hand propelled jump ring 3 becomes state shown in Figure 1, at this moment side section 17 grades of U-shaped stage clip 2 just and the stable locking state of centre portion 11 formation of jump ring 3 have guaranteed the sealing that compresses of 1 pair of flask bottleneck of lid.
With reference to Fig. 8～Figure 10, this flask is used the convenient closed cover that opens and closes relatively with the flask of the convenient closed cover that opens and closes and Fig. 1, difference is: to be U-shaped stage clip 21 centre portions 23 cooperate with the top groove 24 of lid 22 on the flask for U-shaped stage clip 21 and the fit system of lid 22, lid 22 be not with U-shaped stage clip 21 bonded assembly separate lid, lid 22 is cork formula lids, can certainly adopt the hard plug formula lid that is with O-ring seal.Other structure is identical with the convenient closed cover that opens and closes with the flask of Fig. 1 with occupation mode.
Claims (5)
1, the convenient closed cover that opens and closes of a kind of flask, by a lid, an one U-shaped stage clip and a jump ring cooperate formation, the jump ring both ends in order to inserting on the apertura lateralis of flask mouth cylindrical part, the eyelet that two moulding that circumnutate are arranged on the jump ring, the both ends of U-shaped stage clip all inwards bend to two curves, two curves difference inserting of U-shaped stage clip is on two eyelets of jump ring, the U-shaped stage clip cooperates with lid, the outside groove formation U-shaped stage clip centre portion of the centre portion chucking flask mouth cylindrical part of jump ring and the lid on the flask bottleneck are made the state of lid that closes of force fit, the outside groove that the centre portion of jump ring breaks away from the flask mouth cylindrical part constitutes the force fit of U-shaped stage clip centre portion release to lid, it is characterized in that: two curves of U-shaped stage clip are towards the state of U-shaped stage clip centre portion direction bending, and sinuousness is 20 °～40 °.
2, by the closed cover of the described flask of claim 1, it is characterized in that described sinuousness is 25 °～35 ° with convenient keying.
3, by claim 1 or the convenient closed cover that opens and closes of 2 described flasks, it is characterized in that described jump ring centre portion is in a side of flask longitudinal axis, the side section of U-shaped stage clip is in the opposite side of flask longitudinal axis, the axis of the side section of U-shaped stage clip and the angle of flask longitudinal axis, promptly the beat degree is got 6 °～15 °.
4, by claim 1 or the convenient closed cover that opens and closes of 2 described flasks, it is characterized in that described U-shaped stage clip and lid fit system are U-shaped stage clip centre portion and cap top groove fit, lid is cork formula lid or the hard plug formula lid that is with O-ring seal.
5, by claim 1 or the convenient closed cover that opens and closes of 2 described flasks, it is characterized in that described U-shaped stage clip and lid fit system are that U-shaped stage clip centre portion is set on the through hole of lid, lid is the hard plug formula lid that is with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200509948U CN201268438Y (en) | 2008-07-14 | 2008-07-14 | Air-tight cover convenient for opening and closing and used for flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200509948U CN201268438Y (en) | 2008-07-14 | 2008-07-14 | Air-tight cover convenient for opening and closing and used for flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201268438Y true CN201268438Y (en) | 2009-07-08 |
Family
ID=40841029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200509948U Expired - Lifetime CN201268438Y (en) | 2008-07-14 | 2008-07-14 | Air-tight cover convenient for opening and closing and used for flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201268438Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824840A (en) * | 2009-03-05 | 2010-09-08 | 汉斯格罗股份公司 | Casing device with a lid |
| CN106516389A (en) * | 2016-11-09 | 2017-03-22 | 成都世唯科技有限公司 | Integral breakage preventing stopper for finished wine packing |
| CN111674715A (en) * | 2020-05-28 | 2020-09-18 | 冯泽强 | Quick sealing bottle |
| CN111846588A (en) * | 2020-06-30 | 2020-10-30 | 胡春梅 | Sealed bottle |
| CN114901987A (en) * | 2019-10-18 | 2022-08-12 | 快欧泊特股份有限公司 | Vapour plug retention strip |
-
2008
- 2008-07-14 CN CNU2008200509948U patent/CN201268438Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824840A (en) * | 2009-03-05 | 2010-09-08 | 汉斯格罗股份公司 | Casing device with a lid |
| CN106516389A (en) * | 2016-11-09 | 2017-03-22 | 成都世唯科技有限公司 | Integral breakage preventing stopper for finished wine packing |
| CN106516389B (en) * | 2016-11-09 | 2018-09-07 | 成都世唯科技有限公司 | A kind of anti-breaking formula Ruan Sai of integration for finished product Wine packaging |
| CN114901987A (en) * | 2019-10-18 | 2022-08-12 | 快欧泊特股份有限公司 | Vapour plug retention strip |
| CN114901987B (en) * | 2019-10-18 | 2023-08-01 | 快欧泊特股份有限公司 | Vapor plug retention strap |
| CN111674715A (en) * | 2020-05-28 | 2020-09-18 | 冯泽强 | Quick sealing bottle |
| CN111846588A (en) * | 2020-06-30 | 2020-10-30 | 胡春梅 | Sealed bottle |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090708 |