CN201432880Y

CN201432880Y - Spring type sealing cap of flask with micro ventilation function

Info

Publication number: CN201432880Y
Application number: CN2009200610280U
Authority: CN
Inventors: 王泽雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-17
Filing date: 2009-07-17
Publication date: 2010-03-31
Anticipated expiration: 2019-07-17

Abstract

The utility model discloses a spring type sealing cap of a flask with a micro ventilation function, which solves the problem that the cap in the prior art has no micro ventilation function and is notapplicable to the flask used for holding port wine, the threads on the threaded sleeve type opening of the cork can not be easily manufactured, and the dust can be easily accumulated in the cork. In the main technical scheme, the spring type sealing cap consists of a cap, a U-shaped compression spring and a clamp spring. The two ends of the clamp spring are inserted in holes on the outer side of the opening of a flask in a matching way, the clamp spring is provided with two curved apertures, the two ends of the U-shaped compression spring are both bent inwards to form two bending parts which are respectively inserted in two apertures of the clamp spring in a matching way, and the U-shaped compression spring is matched with the cap. The spring type sealing cap is characterized in that one cavity opening of the cap is exposed in the cavity of the bottom surface of the cap, the inside of the cavity is provided with a ventilation hole extending to the matching position of the U-shaped compression spring and the cap, and the cavity is tightly matched with a natural cork filled with other micro-breathable materials.

Description

A kind of flask spring closed cover that little airing function is arranged

Technical field

The utility model belongs to the sealing arrangement of container, but specifically is meant a kind of can conveniently open and close repeated use and the airtight bottle cap of spring of little airing function is arranged on the flask bottleneck that be installed in.Be applicable to long-neck glass grape wine bottle.

Background technology

In order to improve the splendid attire drinks that generally uses at present, beverage, after uncapping, the lid of the long-neck glass bottle of liquid seasonings etc. just can not be used for again sealing a bottle, perhaps the leakproofness of the complete lid of plastics is poor, can't guarantee the fresh-keeping problem of guaranteeing the quality of long period of splendid attire thing, the applicant is on the basis of a kind of bottle stopper with Sealing jump ring for bottleneck of No. the 200620000247.4th, a kind of Sealing jump ring for bottleneck of No. the 99224601.6th, Chinese patent and Chinese patent, a kind of flask of developing No. the 200820050994.8th, Chinese patent is with the convenient closed cover that opens and closes, its structure is 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, 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 °.

For taking splendid attire grape wine with the long-neck glass bottle, why use natural cork to make bottle cap at present mostly, softness and whippy characteristic except cork, can make the bottleneck excellent sealing prevent that the wine hydrorrhea out, natural cork has the characteristic of little airing function again, help growth vinous and maturation in the bottle, make bottle storage grape wine mouthfeel mellow and full more pure and mild, and can prolong the pot-life.The above-mentioned patent closed cover of the applicant, owing to will cooperate with stage clip, lid need have enough hardness and intensity, and general employing pottery, glass or duroplasts are material, owing to do not have little airing function, use so be not suitable for splendid attire long-neck glass bottle vinous.

The novel bottle stopper of the burgundy bottle that No. the 200720095169.5th, Chinese patent, open difficulty, the necessary problem of using special tool in order to solve the long-neck glass bottle with cork, proposition is provided with the overcoat of screw thread at cork outside cover one, produce the screw thread of cooperation at long-neck glass bottle oral area again, and carry out the leak free scheme by seal ring.The shortcoming of this scheme: the one, needs change the conventional confguration of long-neck glass bottle oral area, can make the customer be difficult to accept; The 2nd, glass bottle oral area screw thread is difficult to make; The 3rd, cork exposes the end face at lid, and the time has been grown the permeability to air that can influence cork because of dirt accumulation.

Summary of the invention

Do not have micro-airing function, be not suitable for splendid attire long-neck glass bottle use vinous with what the spring closed cover existed in order to overcome existing long-neck glass bottle, the defective that be difficult to the conventional confguration, the oral area screw thread that need to change long-neck glass bottle oral area for the sheathed thread jacket bottle cap of cork is existing to make, cork accumulates dust the permeability to air that influences cork easily, the purpose of this utility model provides a kind of improved flask spring closed cover that little airing function is arranged, and can overcome the defective of prior art.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of flask spring closed cover that little airing function is arranged, 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: described lid has an accent to be exposed to the inner chamber of lid bottom surface, inner chamber has a breather hole to lead to the matching part of U-shaped stage clip and lid, and inner chamber tightens and is combined with a natural cork.

Do not adopt the flush fit natural cork on the inner chamber of technique scheme, on inner chamber, fill other little gas permeable materials or flush fit non-natural cork, should be considered as equivalent technical solutions of the present utility model and adopt.

Can also be provided with the ventilative chamber of an expansion natural cork or the ventilative area of other little gas permeable materials between the inner chamber of technique scheme and the breather hole.

Two curves of the U-shaped stage clip of technique scheme can be towards the state of U-shaped stage clip centre portion direction bending, and sinuousness can be taken as 20 °～40 °.So-called sinuousness 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 lid of technique scheme generally all is arranged with seal ring.

The U-shaped stage clip of technique scheme and lid fit system can be that U-shaped stage clip centre portion is set on the through hole of lid, and at this moment the matching part of U-shaped stage clip and lid is exactly the through hole of flask lid, and the breather hole of its inner chamber leads to the bottom in the through hole.U-shaped stage clip and lid fit system also can be U-shaped stage clip centre portion and flask cap top groove fit, and at this moment the matching part of U-shaped stage clip and lid is exactly the top groove of lid, and the breather hole of its inner chamber leads to the bottom of top groove.

The beneficial effects of the utility model: because lid has an accent to be exposed to the inner chamber of lid bottom surface, inner chamber has a breather hole to lead to the matching part of U-shaped stage clip and lid, inner chamber tightens and is combined with a natural cork or fills other little gas permeable materials, institute is so that flask spring closed cover passes through natural cork or other little gas permeable materials, the breather hole of inner chamber, the matching part of U-shaped stage clip and lid, constitute and extraneous little ventilative path, help growth vinous and maturation in the bottle, make bottle storage grape wine mouthfeel mellow and full more pure and mild, promptly make flask jump ring closed cover can be suitable for splendid attire long-neck glass bottle vinous and use; Because natural cork or other little gas permeable materials do not expose in cap top, and the outer passage port of breather hole is at the matching part of U-shaped stage clip and lid, and the centre portion of U-shaped stage clip often is in the outer port top of breather hole, so it is very little that dust falls into the probability of outer port of breather hole, can effectively guarantee the permeability to air of little ventilative path; Because noting be used in long-neck glass bottle oral area produces screw thread, thus traditional aesthetic feeling of long-neck glass bottle oral area do not influenced, and can not make the long-neck glass bottle have the problem that is difficult to make.

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 the scheme drawing of Fig. 2 uncover.

Fig. 4 is the scheme drawing of the independent U-shaped stage clip separated of Fig. 1.

Fig. 5 is the partial schematic sectional view of Fig. 1.

Fig. 6 is the independently lid enlarged diagram that Fig. 5 separates.

Fig. 7 is that the master of the another kind of embodiment of the utility model looks scheme drawing.

Fig. 8 is that scheme drawing is looked on the right side of Fig. 7.

Fig. 9 is the scheme drawing of Fig. 8 uncover.

Figure 10 is the partial schematic sectional view of Fig. 7.

Figure 11 is the independently lid enlarged diagram that Figure 10 separates.

Figure 12 is the local enlarged diagram of the another kind of embodiment of Fig. 8.

Among the figure: 1, lid; 2, U-shaped stage clip; 3, jump ring; 4, jump ring end; 5, flask oral area; 6, apertura lateralis; 7, eyelet; 8, curve; 9, the centre portion of jump ring; 10, outside groove; 11, inner chamber; 12, breather hole; 13, natural cork; 14, ventilative chamber; 15, the centre portion of U-shaped stage clip; 16, the side section of U-shaped stage clip; 17, seal ring; 18, through hole; 19, U-shaped stage clip; 20, lid; 21, the centre portion of U-shaped stage clip; 22, top groove; 23, inner chamber; 24, natural cork; 25, breather hole; 26, ventilative chamber; 27, seal ring; 28, lid; 29, top groove; 30, position easy to break; 31, the centre portion of U-shaped stage clip.

The specific embodiment

With reference to Fig. 1～Fig. 6, the flask spring closed cover that little airing function is originally arranged, 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 of two moulding that circumnutate etc. is arranged on the jump ring 3, the both ends of U-shaped stage clip 2 all inwards bend to two curves 8 etc., the inserting such as difference such as two curves, 8 grades of U-shaped stage clip 2 is on two eyelets, 7 grades of jump ring 3, U-shaped stage clip 2 cooperates with lid 1, the outside groove 10 formation U-shaped stage clip centre portions 9 and the lid 1 on the flask bottleneck 5 of the centre portion 9 chucking flask mouth cylindrical parts 5 of jump ring 3 made the state of lid that closes of force fit, the outside groove 10 that the centre portion 9 of jump ring 3 breaks away from flask mouth cylindrical part 5 constitutes the force fit that U-shaped stage clip centre portion 9 discharges lid 1, it is characterized in that: described lid 1 has an accent to be exposed to the inner chamber 11 of lid bottom surface, inner chamber 11 has a breather hole 12 to lead to the matching part of U-shaped stage clip 2 and lid 1, and inner chamber 11 tightens and is combined with a natural cork 13.In addition, also be provided with the ventilative chamber 14 of an expansion natural cork 13 ventilative areas between inner chamber 11 and the breather hole 12; As shown in Figure 4, two curves, 8 grades of U-shaped stage clip 2 are towards the state of U-shaped stage clip centre portion 15 direction bendings, and sinuousness α gets 20 °～40 °; As shown in Figure 2, the beat degree β of side section 16 grades of U-shaped stage clip 2 gets 6 °～15 °; Be arranged with seal ring 17 on the lid 1; U-shaped stage clip 2 is that U-shaped stage clip centre portion 15 is set on the through hole 18 of lid 1 with lid 1 fit system, and U-shaped stage clip 2 is exactly the through hole 18 of lid 1 with the matching part of lid 1, the bottom that the breather hole 12 of inner chamber 11 leads in the through hole 18; The centre portion 15 of U-shaped stage clip 2 is slightly presented arcuation, and breather hole 12 oral areas on through hole 18 inner bottom parts can not blocked.

In the use, when being in closing of Fig. 1 and covering state, with the outside of eyelet 7 grades of hand propelled jump ring 3, just 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 3; Close when covering, can be with regard to the state of uncapping shown in Figure 3, lid 1 is placed on the flask bottleneck, centre portion 9 with hand propelled jump ring 3 becomes state shown in Figure 1 again, at this moment side section 16 grades of U-shaped stage clip 2 just and the centre portion 9 of jump ring 3 form stable locking and concern, guaranteed the sealing that compresses of 1 pair of flask bottleneck of lid.

With reference to Fig. 7～Figure 11, originally have the flask spring closed cover of little airing function and Fig. 1 little airing function flask spring closed cover relatively, difference is: to be U-shaped stage clip 19 centre portions 21 cooperate with the top groove 22 of lid 20 on the flask for U-shaped stage clip 19 and the fit system of lid 20, lid 20 is the separate lid that do not link together with U-shaped stage clip 19, the inner chamber 23 of lid 20 tightens and is combined with a natural cork 24, U-shaped stage clip 19 is exactly the top groove 22 of lid 20 with the matching part of lid 20, the breather hole 25 of inner chamber 23 leads to the bottom of top groove 22, also is provided with the ventilative chamber 26 of an expansion natural cork 24 ventilative areas between inner chamber 23 and the breather hole 25; The centre portion 21 of U-shaped stage clip 19 is slightly presented arcuation, and top groove 22 upper bottom portion breather holes 25 oral areas can not blocked, and also is arranged with seal ring 27 on the lid 20.Other structure is identical with the flask jump ring closed cover that little airing function is arranged of Fig. 1 with occupation mode.

With reference to Figure 12, originally there is the flask spring closed cover of little airing function to compare with the flask spring closed cover that little airing function is arranged of Fig. 8, its difference only is that top groove 29 tops of lid 28 are provided with the position easy to break 30 of the false proof usefulness that links to each other with lid 28, position easy to break 30 and lid 28 structure that is formed in one, when the centre portion 31 of U-shaped stage clip when the top groove 29 of lid 28 rises, the position easy to break 30 that is in top groove 29 tops can distinguish thus just by the top folding whether bottle cap was opened.

Claims

1, a kind of flask spring closed cover that little airing function is arranged, 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: described lid has an accent to be exposed to the inner chamber of lid bottom surface, inner chamber has a breather hole to lead to the matching part of U-shaped stage clip and lid, and inner chamber tightens and is combined with a natural cork.

2,, it is characterized in that to be provided with between described inner chamber and the breather hole the ventilative chamber of an expansion natural cork or the ventilative area of other little gas permeable materials by the described flask spring closed cover that little airing function is arranged of claim 1.

3, by claim 1 or the 2 described flask spring closed covers that little airing function is arranged, it is characterized in that two curves of described U-shaped stage clip are towards the state of U-shaped stage clip centre portion direction bending, sinuousness is taken as 20 °～40 °.

4, by claim 1 or the 2 described flask spring closed covers that little airing function is arranged, it is characterized in that the beat degree of described U-shaped stage clip side section is preferably got 6 °～15 °.

5, by claim 1 or the 2 described flask spring closed covers that little airing function is arranged, it is characterized in that being arranged with seal ring on the described lid.

6, by claim 1 or the 2 described flask spring closed covers that little airing function is arranged, 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, the matching part of U-shaped stage clip and lid is the through hole of flask lid, and the breather hole of its inner chamber leads to the bottom in the through hole.

7, by claim 1 or the 2 described flask spring closed covers that little airing function is arranged, it is characterized in that described U-shaped stage clip and lid fit system are U-shaped stage clip centre portion and flask cap top groove fit, the matching part of U-shaped stage clip and lid is the top groove of lid, and the breather hole of its inner chamber leads to the bottom of top groove.

8, by claim 1 or the 2 described flask spring closed covers that little airing function is arranged, it is characterized in that the centre portion of described U-shaped stage clip is presented arcuation.