CN101554936A - Rotary type expansion bottle cork - Google Patents
Rotary type expansion bottle cork Download PDFInfo
- Publication number
- CN101554936A CN101554936A CNA2008100897488A CN200810089748A CN101554936A CN 101554936 A CN101554936 A CN 101554936A CN A2008100897488 A CNA2008100897488 A CN A2008100897488A CN 200810089748 A CN200810089748 A CN 200810089748A CN 101554936 A CN101554936 A CN 101554936A
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- China
- Prior art keywords
- expansion body
- cone element
- expansion
- rotary type
- wall
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Abstract
The invention relates to a rotary type expansion bottle cork which mainly comprises an expansion body, a positioning ring and an outer cover, wherein the expansion body is made of deformable materials and is provided with a chamber with an opening, a non-circular conical wall is arranged in the chamber, and a cone element is held in the chamber; the section form of the cone element is coincident with the conical wall of the expansion body, and the cone element is provided with a central screw hole; the positioning ring is provided with a through hole which is combined with the expansion body, and a flange is arranged on the outer peripheral wall of the positioning ring; a central post and a vertical wall at the periphery are arranged at the bottom surface of the outer cover, wherein the central post is provided with an outside thread part which is screwed with the central screw hole of the cone element, and the vertical wall is buckled with the flange of the positioning ring. The cone element is driven to axially move by means of the rotation of the outer cover, thus the expansion body expands towards the outer periphery or contracts inwards to reset due to self elasticity.
Description
Technical field
The present invention relates to a kind of bottle stopper, particularly a kind of cock body rotary type expansion bottle cork that is applicable to the containers such as bottle, altar or urn of loaded with liquid.
Background technology
The U.S. the 2nd, 718, No. 974 " expansion bottle cork " patent cases, be outside one, to insert several solid piece in the cup-shaped expansion main body, described several solid piece link and are fastened by the inner edge of outer cup-shaped expansion main body, and described several solid piece form the internal diameter of a central taper, the internal diameter of described each solid piece also has inside thread, with a circular cone embolism with outside screw be used to the to spin inside thread of described circular cone internal diameter, rely on the rotation of described circular cone embolism, described solid piece is expanded outwardly, and an outer cup-shaped expansion outside peripheral expansion of main body and a bottleneck are closely conflicted.
Described " expansion bottle cork " patent case, described several solid piece that disclosed are to form disconnected separating to each other, therefore, when the rotation that relies on described circular cone embolism, when described solid piece is expanded outwardly, described solid piece only externally cup-shaped expand main body and make disconnected outside peripheral expansion, so, during the outside peripheral expansion of described outer cup-shaped expansion main body, be to form non-just round polygonal shape, to such an extent as to described outer cup-shaped is expanded the leak tightness deficiency of main body and bottleneck.And, because the solid piece major part of described expansion bottle cork is to make with plastic material, therefore, be enclosed in the opening of container for a long time when described expansion bottle cork after, described solid piece also can form elastic fatigue, to such an extent as to the sealing effectiveness of described expansion bottle cork becomes bad.
Summary of the invention
At the deficiencies in the prior art, the objective of the invention is to: a kind of rotary type expansion bottle cork is provided,, and the opening of described bottle, altar or urn etc. can be sealed fully and is convenient to and open applicable to the bottle of loaded with liquid, the cock body of containers such as altar or urn.
Of the present invention time a purpose is: a kind of rotary type expansion bottle cork is provided, and described bottle stopper can form the outside peripheral expansion of positive toroidal, is used for the opening of described bottle, altar or urn etc. is become comprehensive sealing.
For achieving the above object, the technical solution used in the present invention is:
A kind of rotary type expansion bottle cork is characterized in that comprising:
An expansion body is made by deformable material, and described expansion body is provided with an ostiolate room, is provided with non-just round awl wall in the room;
A cone element, the awl wall of section form and described expansion body matches, and described cone element has a center screw;
A steady ring is established a through hole and is combined with described expansion body, and described steady ring periphery wall is provided with a flange;
An enclosing cover, basal surface are provided with a center mast, and the edge periphery is provided with a straight wall, and the external thread part of described center mast setting and the center screw of described cone element screw togather, and the flange of described straight wall and described steady ring is interlocked.
Compared with prior art, the beneficial effect that the present invention has is: when described cone element forces the periphery wall of described expansion body to form outside peripheral expansion, can become comprehensive expansion according to described periphery wall, and through long-term use, described cone element does not have the elastic fatigue problem yet, and rotary type expansion bottle cork of the present invention can have preferable leak tightness.
Description of drawings
Fig. 1 is the exploded perspective view of the embodiment of the invention;
Fig. 2 is the enforcement situation figure that bottle stopper of the present invention is not expanded the closed container opening;
Fig. 3 is that bottle stopper of the present invention forms expansion with vessel port osed top enforcement situation figure.
Description of reference numerals: 1 expansion body; 11 outward flanges; 12 rooms; 13 inward flanges; 14 awl walls; 2 cone element; 21 center screws; 3 steady rings; 31 through holes; 32 annular grooves; 33 flanges; 4 enclosing covers; 41 grip portion; 42 center masts; 43 straight walls; 44 external thread parts; 45 annular grooves.
The specific embodiment
In order to allow above-mentioned and other purposes, feature and advantage of the present invention understand by clearer and more definite quilt, hereinafter will be especially exemplified by preferred embodiment of the present invention, and cooperate appended graphicly, be described in detail below.
Please read shown in Figure 1ly, it is a preferred embodiment of the present invention, and the present invention is made of expansion body 1, cone element 2, steady ring 3 and enclosing cover 4.
Described expansion body 1 is to be made by deformable materials such as rubber or foaming, make described expansion body 1 have the outwards distortion and the contraction of peripheral expansion, described expansion body 1 is to form cup-shaped and have an outward flange 11 at the top, and described outward flange 11 diameters form the maximum gauge portion of described expansion body 1; Described cup-shaped expansion body 1 itself forms a room 12, and described room 12 is non-round type, and in the middle of present embodiment, described room 12 forms polygon-shaped; The room 12 of described expansion body 1 is being provided with an inward flange 13 near the open top position, make described inward flange 13 protrude from the inwall of described expansion body 1, can prevent deviating from of cone element 2; It is to form awl wall 14 that expansion body 1 inwall that forms described room 12 is positioned at described inward flange 13 belows, and described awl wall 14 becomes radial shrinkage by the open end of expansion body 1 towards the bottom.
Described cone element 2 is inserted awl wall 14 positions of described expansion body 1 set room 12, and the section that described cone element 2 periphery walls form and the awl wall 14 of expansion body 1 matches, so that 2 pairs of expansion body 1 of described cone element can't be done relative rotation, described cone element 2 periphery walls form radial shrinkage by the top towards the bottom, and that coincide inserts awl wall 14 higher positions in described cone element 2, and described cone element 2 has a center screw 21.
Described steady ring 3 is to be used in conjunction with described expansion body 1 and enclosing cover 4, described steady ring 3 tools one run through the through hole 31 of top, bottom surface, described through hole 31 can wear for expansion body 1, and make expansion body 1 rest on a side surface of described steady ring 3 than the outward flange 11 at major diameter position, the periphery wall top of described steady ring 3 utilizes an annular groove 32 to form a flange 33.
Described enclosing cover 4 is the main face shapings that form described bottle stopper, grips portion 41 by one and rotates for gripping and can drive described enclosing cover 4, and the described portion 41 that grips preferably adopts rough surface; The center of described enclosing cover 4 basal surfaces is extended a center mast 42 downwards, and forms a straight wall 43 along described basal surface periphery.Described center mast 42 is established external thread part 44, described external thread part 44 can and the center screw 21 of cone element 2 be screwed.Straight wall 43 inwalls of described enclosing cover 4 are established an annular groove 45, and described annular groove 45 can fasten for the flange 33 of steady ring 3, and makes described enclosing cover 4 can do relative rotation with steady ring 3.
Please read shown in Figure 2, its opening that is bottle stopper of the present invention makes up and puts at container 5 makes use-case, it is that center mast 42 set external thread parts 44 with enclosing cover 4 screw mutually with the center screw 21 of cone element 2, and the center mast 42 of described enclosing cover 4 is inserted in the room 12 of described expansion body 1 with described cone element 2, the outward flange 11 of expansion body 1 is connected to the basal surface of described enclosing cover 4, and after steady ring 3 is set on described expansion body 1, be interlocked by the flange 33 of described steady ring 3 and the annular groove 45 of enclosing cover 4, so can form a bottle stopper, when described expansion body 1 outwards during peripheral expansion, described expansion body 1 forms the aperture position that can insert easily at container 5.
Please read shown in Figure 3, it is that bottle stopper one-tenth of the present invention is closely sealed situation with the opening of container 5, it is that 4 pairs of steady rings 3 of described enclosing cover are rotated, because described cone element 2 forms non-just round shape with awl wall 14 sections of expansion body 1, therefore, described cone element 2 is to form center mast 42 is moved axially, when described cone element 2 when awl wall 14 tapered diameter ends move, the periphery wall of described expansion body 1 can form outside peripheral expansion, so that described expansion body 1 can form the opening of container 5 closely sealing; Otherwise, when described cone element 2 when awl wall 14 diameters cumulative end moves, the periphery wall of described expansion body 1 can form inside retracted for clearance because of the elasticity of itself, so that described expansion body 1 can be taken out easily by the opening of container 5.
Rotary type expansion bottle cork of the present invention, utilize the rotation of 4 pairs of steady rings 3 of described enclosing cover, can make the periphery wall of described expansion body 1 form outside peripheral expansion, so that described expansion body 1 can form the opening of container 5 closely sealing, or make the periphery wall of described expansion body 1 form inside retracted for clearance because of the elasticity of itself, so that described expansion body 1 can be taken out easily by the opening of container 5.In addition, rotary type expansion bottle cork of the present invention, because described cone element 2 is an integral type, therefore, when described cone element 2 forces the periphery wall of described expansion body 1 to form outside peripheral expansion, can become comprehensive expansion according to described periphery wall, and through long-term use, described cone element 2 does not have the elastic fatigue problem yet, and rotary type expansion bottle cork of the present invention can have preferable leak tightness.
More than explanation is just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within protection scope of the present invention.
Claims (5)
1, a kind of rotary type expansion bottle cork is characterized in that comprising:
An expansion body is made by deformable material, and described expansion body is provided with an ostiolate room, is provided with non-just round awl wall in the room;
A cone element, the awl wall of section form and described expansion body matches, and described cone element has a center screw;
A steady ring is established a through hole and is combined with described expansion body, and described steady ring periphery wall is provided with a flange;
An enclosing cover, basal surface are provided with a center mast, and the edge periphery is provided with a straight wall, and the external thread part of described center mast setting and the center screw of described cone element screw togather, and the flange of described straight wall and described steady ring is interlocked.
2, rotary type expansion bottle cork according to claim 1 is characterized in that: the awl wall of described expansion body becomes radial shrinkage by open end towards the bottom.
3, rotary type expansion bottle cork according to claim 1 and 2 is characterized in that: described cone element is arranged in the room of described expansion body, and described cone element is near the opening of described room.
4, rotary type expansion bottle cork according to claim 1 and 2 is characterized in that: described expansion body is provided with the inward flange that the described cone element of restriction is deviate from.
5, rotary type expansion bottle cork according to claim 1 and 2, it is characterized in that: described expansion body is provided with an outward flange, described expansion body is incorporated in the through hole of described steady ring, and the outward flange of described expansion body is resisted against a side surface of described steady ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100897488A CN101554936A (en) | 2008-04-10 | 2008-04-10 | Rotary type expansion bottle cork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100897488A CN101554936A (en) | 2008-04-10 | 2008-04-10 | Rotary type expansion bottle cork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101554936A true CN101554936A (en) | 2009-10-14 |
Family
ID=41173255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100897488A Pending CN101554936A (en) | 2008-04-10 | 2008-04-10 | Rotary type expansion bottle cork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101554936A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044801A (en) * | 2014-06-30 | 2014-09-17 | 无锡市崇安区科技创业服务中心 | Red wine plug convenient to use |
| CN104245527A (en) * | 2012-04-18 | 2014-12-24 | 法斯-弗里施有限公司 | Stopper for a beverage container |
| CN108499622A (en) * | 2018-03-28 | 2018-09-07 | 北京普利智诚生物技术有限公司 | A kind of centrifuge tube |
-
2008
- 2008-04-10 CN CNA2008100897488A patent/CN101554936A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104245527A (en) * | 2012-04-18 | 2014-12-24 | 法斯-弗里施有限公司 | Stopper for a beverage container |
| CN104245527B (en) * | 2012-04-18 | 2016-09-07 | 法斯-弗里施有限公司 | Sealing-plug for container for drink |
| CN104044801A (en) * | 2014-06-30 | 2014-09-17 | 无锡市崇安区科技创业服务中心 | Red wine plug convenient to use |
| CN108499622A (en) * | 2018-03-28 | 2018-09-07 | 北京普利智诚生物技术有限公司 | A kind of centrifuge tube |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20091014 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |