CN211663787U

CN211663787U - Bottle stopper

Info

Publication number: CN211663787U
Application number: CN201922500739.XU
Authority: CN
Inventors: 戴蓓蕾
Original assignee: Nanjing Jinxingyu Energy Saving Technology Co ltd
Current assignee: Saiya cork (Wenzhou) Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-13
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a bottle plug, which comprises a plug cover and a plug column matched with a bottle mouth, wherein a convex ring is formed on the outer peripheral surface of the top of the plug column in an outward protruding way, a counter bore matched with the convex ring is arranged in the plug cover, the bottom of the plug cover is positioned at the opening part of the counter bore and turns inwards to form a flange, the flange and the counter bore are arranged, an inner hook groove is formed in the plug cover, after the injection of an injection molding machine, the end part of the plug column directly fills the inner hook groove, the plug column can be directly formed by one-time injection molding, the cooling shrinkage of materials after the injection molding is carried out, so that the plug column and the plug cover are firmly combined and are not easy to separate, the plug cover is added on the plug column, the plug column can be conveniently pulled out from the bottle mouth by means of the plug cover, the plug cover and the plug column can be respectively made of different materials, the plug cover can be made of wood, also can be made of plastics, the foamed polymer material has excellent sealing performance, acid and alkali resistance, corrosion resistance and no mildew.

Description

Bottle stopper

Technical Field

The utility model belongs to the technical field of the sealed technique of bottleneck and specifically relates to a bottle plug is related to.

Background

At present, bottle closures on the market are in many types, and particularly, the cork has the characteristics of low density, good elasticity, strong scalability, impermeability, rot resistance, decomposition resistance, deterioration resistance and the like, so that the cork is widely applied.

However, the cork stopper is very inconvenient to open in the using process, and a special tool is needed to open the cork stopper, which brings many troubles to consumers. If the spiral bottle cap is adopted, the spiral bottle cap is generally made of plastics, the adverse effect on articles contained in the bottle body is easily caused, and the sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bottle plug which can not only ensure the sealing effect, but also be conveniently opened.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a bottle plug, includes the gag and with bottleneck complex plunger, outwards outstanding formation bulge loop on the plunger top outer peripheral face, be equipped with in the gag with bulge loop complex counter bore, the gag bottom is located the opening part of counter bore and turns over inwards and form the turn-ups, the turn-ups is laminated with the bulge loop bottom surface.

Through adopting above-mentioned technical scheme, set up turn-ups and counter bore, can be in the inside inner hook groove that forms of gag, after injection molding machine injection, the inner hook groove is directly filled to the gag tip, the gag can be directly injection moulding once, the cooling shrink of the back material of moulding plastics in addition, make gag and gag combine firmly, difficult separation, through increase the gag on the gag, with the help of the gag, can conveniently extract the gag from the bottleneck, and gag can be made by different materials respectively, the gag can be become by wood system, also can make with plastics or aluminum alloy, improve the grade of bottle plug, when opening the bottleneck, the gag can be better bear the pressure and the pulling force of staff, the macromolecular material of foaming has very good leakproofness, can acid and alkali-resistance, again can be anticorrosive, do not go mildy.

The utility model discloses further set up to: the flanging is arranged in an annular shape, the diameter of the plug is larger than the inner diameter of the flanging, and an annular groove for embedding the flanging is formed in the outer peripheral surface of the plug.

By adopting the technical scheme, after the installation is finished, the flanging part is embedded into the annular groove, so that the contact area between the plug and the plug cover is further increased, and the connection strength between the plug and the plug cover is improved.

The utility model discloses further set up to: the plug cover is made of wood, metal, stone, ceramic or plastic.

By adopting the technical scheme, the plug cover made of wood, metal, stone, ceramic or plastic is convenient to process, high in structural strength and good in wear resistance, and the service life of the plug cover can be effectively prolonged.

The utility model discloses further set up to: the plug is formed by injection molding of food-grade foaming polymer materials.

By adopting the technical scheme, the plug column made of the foaming polymer material has good sealing performance, acid and alkali resistance, corrosion resistance and no mildew.

The utility model discloses further set up to: the flanging and the plug cover are arranged in a split mode, and the plug cover is provided with a fixing device for fixing the flanging.

Through adopting the above technical scheme, when the rupture appears in ring channel department at the plunger, the bulge loop part can remain in the counter bore, hardly pull out the bulge loop this moment, the bottle plug just can't reuse, cause the wasting of resources to a certain extent, only need remove fixing device to the gag fixed this moment, pull down the turn-ups from the gag, can take out the bulge loop that remains in the counter bore, more change new plunger afterwards, fixing device fixes the turn-ups on the gag, the gag can reuse again, the service life of bottle plug is improved, the wasting of resources is avoided appearing.

The utility model discloses further set up to: the fixing device comprises a dovetail block arranged at the opening of the counter bore, the dovetail block is axially arranged along the counter bore, the length of the dovetail block is smaller than the thickness of the turned edge, a dovetail groove matched with the dovetail block is formed in the outer edge of the turned edge, a screw capable of being in threaded connection with the dovetail block is embedded in the inner circumferential surface of the turned edge, and the screw is radially arranged along the counter bore.

Through adopting above-mentioned technical scheme, during fixed, the screw is fixed the forked tail piece in the dovetail, realizes turn-ups and gag fixed, when the stopper post fracture appears, revolves out the screw in the through-hole, follows the gag axial slip turn-ups afterwards, can take out the stopper post from the counter bore, accomplishes turn-ups dismantlement.

The utility model discloses further set up to: the fixing device comprises an external thread arranged on the peripheral surface of the flanging, and an internal thread matched with the external thread is arranged on the inner wall of the counter bore.

By adopting the technical scheme, when the plug is installed, the flanging is directly screwed on the plug cover, so that the fixing of the flanging and the plug column can be completed, and when the plug is disassembled, the flanging is rotated reversely, so that the separation of the flanging and the plug cover can be completed.

The utility model discloses further set up to: and a limiting pin capable of being inserted into the inner wall of the counter bore is embedded in the inner circumferential surface of the flange and is arranged along the radial direction of the counter bore.

Through adopting above-mentioned technical scheme, the spacer pin can play circumference spacing to the turn-ups, prevents that not hard up from appearing in the turn-ups in the use, guarantees the fixed effect of turn-ups and gag.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the plug cap is provided with the counter bore and the flanging, and the top of the plug is provided with the convex ring, so that the plug and the plug cap can be firmly connected together, and the plug is very practical and attractive;

2. the plug is made of food-grade foaming polymer materials, and the plug can be applied to more occasions, such as cosmetics, wines, medical supplies and the like.

Drawings

Fig. 1 is a schematic view of an overall structure of a first embodiment of the present invention.

Fig. 2 is an exploded view of the assembly of fig. 1.

Fig. 3 is an exploded view of the assembly of the second embodiment of the present invention.

Fig. 4 is an exploded view of the assembly of the third embodiment of the present invention.

In the figure, 1, a plug cover; 2. a plug; 21. a convex ring; 22. an annular groove; 3. a counter bore; 31. a dovetail block; 4. flanging; 41. a dovetail groove; 5. a screw; 6. an internal thread; 7. an external thread; 8. and a limiting pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

The first embodiment is as follows:

referring to fig. 1, for the bottle stopper disclosed by the present invention, including a plug cap 1 and a plug column 2, the outer diameter of the plug column 2 is matched with the bottle mouth, the top of the plug column 2 protrudes outwards to form a convex ring 21, the convex ring 21 is integrated with the plug column 2, the overall shape of the plug column 2 is approximately in a T-shape, a counter bore 3 matched with the convex ring 21 is arranged in the plug cap 1, the diameter of the counter bore 3 is equal to the outer diameter of the convex ring 21, the thickness of the counter bore 3 is greater than that of the convex ring 21, after the installation is finished, the plug cap 1 can completely wrap the convex ring 21, in order to avoid the convex ring 21 falling out from the counter bore 3, the opening part at the counter bore 3 at the bottom of the plug cap 1 is turned inwards to form a flange 4, the flange 4 is integrated with the plug cap 1, after the installation is finished, the flange 4 is attached to the bottom surface of the convex ring 21, the flange 4 is arranged to the counter bore 3, an, the direct interior collude groove of filling of 2 tip of cock stem, form bulge loop 21, cock stem 2 can direct one shot injection moulding, the cooling shrink of the back material of moulding plastics in addition, make cock stem 2 and gag 1 combine firmly, difficult separation, through increase gag 1 on cock stem 2, with the help of gag 1, can conveniently extract cock stem 2 from the bottleneck, gag 1 and cock stem 2 can be made by different materials respectively, cock stem 2 can be made by food level polymer expanded material, gag 1 can be made by rigid material, when opening the bottleneck, gag 1 can be better bear the pressure and the pulling force of staff, when sealed, cock stem 2 made by foaming polymer material has very good leakproofness, can acid and alkali-resistance, can be anticorrosive again, do not go mildy.

Referring to fig. 1 and fig. 2, in order to further improve the joint strength between stopper post 2 and stopper cover 1, turn-ups 4 is the annular setting, turn-ups 4 that the annular set up can increase the area of contact of turn-ups 4 and bulge loop 21 bottom surface, the diameter of stopper post 2 is greater than turn-ups 4 internal diameter, be equipped with the ring channel 22 that supplies turn-ups 4 embedding on the stopper post 2 outer peripheral face, after the installation finishes, turn-ups 4 part imbeds in the ring channel 22, thereby further increase the area of contact between stopper post 2 and the stopper cover 1, improve the joint strength between stopper post 2 and the stopper cover 1.

Referring to fig. 1 and 2, in order to prolong the service life of the plug cap 1, the plug cap 1 is made of wood, metal, stone, ceramic or plastic, the plug cap 1 can be made of iron or aluminum, the plug cap 1 made of the materials has high structural strength and good wear resistance, the service life of the plug cap 1 can be effectively prolonged, and the precision and the hardness of the plug cap 1 made of the plastic can be guaranteed, so that the plug cap is suitable for batch production. The plug 2 is made of food-grade foaming polymer material by injection molding. The plug 2 made of the foaming high polymer material has good sealing performance, acid and alkali resistance, corrosion resistance and no mildew, and in the embodiment, the plug 2 is made of food-grade foaming polyester elastomer TPEE.

The implementation principle of the embodiment is as follows: during production, the plug 2 is directly injection-molded through a corresponding injection mold, after injection molding is finished, the inner hook groove is filled with a high polymer foaming material, so that the annular groove 22 of the convex ring 21 can be formed, and the end part of the flanging 4 is embedded into the annular groove 22, so that the production of the plug 2 and the plug cover 1 is finished; when in use, the plug 2 is directly plugged into the bottle mouth, and the bottle mouth can be sealed; when the bottle is disassembled, the plug 2 can be pulled out from the bottle mouth by hands from the outside by means of the plug cover 1, so that the bottle mouth is opened.

Example two:

referring to fig. 3, the difference between the first embodiment and the second embodiment is that in the present embodiment, a flange 4 is not integrally provided with a plug cap 1, the flange 4 is separately provided with the plug cap 1, and a fixing device for fixing the flange 4 is provided on the plug cap 1. When using, when the rupture appears in ring channel 22 department at the cock stem 2, the bulge loop 21 part can remain in counter bore 3, hardly tear out bulge loop 21 this moment, the bottle plug just can't reuse, cause the wasting of resources to a certain extent, only need remove fixing device fixed to cock cap 1 this moment, dismantle turn-ups 4 from cock cap 1, can take out the bulge loop 21 who remains in counter bore 3, change new cock stem 2 afterwards, fixing device fixes turn-ups 4 on cock cap 1, cock cap 1 can reuse again, the service life of bottle plug is improved, the wasting of resources is avoided appearing.

In this embodiment, referring to fig. 3, the fixing device includes a dovetail block 31 and a dovetail groove 41 matching with the dovetail block 31, the dovetail block 31 is disposed at the opening of the counterbore 3, the thickness of the dovetail block 31 is smaller than that of the flange 4, and after the flange 4 is mounted, the top of the dovetail block 31 is aligned with the top of the flange 4, so that the outer surface of the flange 4 is still a flat surface, the appearance of the bottle stopper is not affected, the dovetail groove 41 is arranged on the outer edge of the flanging 4, when the bottle stopper is installed, the dovetail block 31 is directly clamped into the corresponding dovetail groove 41, in order to prevent the dovetail block 31 from falling out of the dovetail groove 41, the inner circumferential surface of the flanging 4 is embedded with the screw 5, the screw 5 is arranged along the radial direction of the counter bore 3, the end part of the screw 5 extends into the dovetail groove 41 and is in threaded connection with the dovetail block 31, the screw 5 can limit in the length direction of the dovetail block 31, and the complete fixation of the flanging 4 and the plug cover 1 is realized.

Referring to fig. 3, the inner circumferential surface of the flange 4 is provided with a through hole, the through hole is radially arranged along the flange 4 and communicated with the dovetail groove 41, the diameter of the through hole is matched with the screw 5, after the installation is finished, the screw 5 is completely positioned in the through hole and the dovetail groove 41, and for convenient disassembly, the end surface of the screw 5 is provided with the hexagon socket head counter bore 3 which can be disassembled by a hexagon socket wrench. In order to improve the stability of fixing the turned-over edge 4, two dovetail blocks 31 are symmetrically arranged on two sides of the counter bore 3, and the dovetail grooves 41 and the screws 5 are arranged corresponding to the dovetail blocks 31.

The implementation principle of the embodiment is as follows: when the rupture appears in the cock stem 2, through the allen key, revolve out screw 5 from the through-hole, follow 1 axial slip turn-ups 4 of gag afterwards, can take out cock stem 2 from counter bore 3, accomplish the dismantlement of turn-ups 4, the installation is opposite with the dismantlement process.

Example three:

a bottle plug, refer to fig. 4, with the difference of the second embodiment, in this embodiment, fixing device adopts internal thread 6 and external thread 7, external thread 7 on the peripheral face of turn-ups 4, be equipped with on the inner wall of counter bore 3 with external thread 7 complex internal thread 6, when the installation, directly screw turn-ups 4 on cock closure 1, can accomplish turn-ups 4 and cock stem 2 fixed, when dismantling, the separation of turn-ups 4 and cock closure 1 can be accomplished to the contra rotation turn-ups 4.

Referring to fig. 4, turn-ups 4 appears becoming flexible when avoiding using, inlay on the 4 inner peripheral surfaces of turn-ups and be equipped with the spacer pin 8 that can insert the 3 inner walls of counter bore, spacer pin 8 radially sets up along counter bore 3, after turn-ups 4 installation finishes, directly with spacer pin 8 along turn-ups 4 radially insert the 3 inner walls of counter bore, spacer pin 8 can play circumference spacing to turn-ups 4, it is not flexible to prevent that turn-ups 4 from appearing in the use, guarantee turn-ups 4 and gag 1's fixed effect.

The implementation principle of the embodiment is as follows: when wanting to dismantle turn-ups 4, directly take out spacer pin 8 from turn-ups 4 in, rotate turn-ups 4 afterwards, can dismantle turn-ups 4 from gag 1, the installation is opposite with turn-ups 4 process.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bottle plug, includes gag (1) and with bottleneck complex stopper post (2), its characterized in that: the plug is characterized in that the outer peripheral surface of the top of the plug column (2) protrudes outwards to form a convex ring (21), a counter bore (3) matched with the convex ring (21) is formed in the plug cover (1), the bottom of the plug cover (1) is located at the opening of the counter bore (3) and turns inwards to form a flange (4), and the flange (4) is attached to the bottom surface of the convex ring (21).

2. The bottle closure of claim 1, further characterized by: the flanging (4) is arranged in an annular shape, the diameter of the plug column (2) is larger than the inner diameter of the flanging (4), and an annular groove (22) for embedding the flanging (4) is formed in the outer peripheral surface of the plug column (2).

3. The bottle stopper according to claim 1 or 2, characterized in that: the plug cover (1) is made of wood, metal, stone, ceramic or plastic.

4. The bottle closure of claim 3, further characterized by: the plug (2) is made of food-grade foaming high polymer materials through injection molding.

5. The bottle stopper according to claim 1 or 2, characterized in that: the flanging (4) and the plug cover (1) are arranged in a split mode, and a fixing device used for fixing the flanging (4) is arranged on the plug cover (1).

6. The bottle closure of claim 5, further characterized by: fixing device is including setting up forked tail piece (31) at counter bore (3) opening part, forked tail piece (31) are less than turn-ups (4) thickness along counter bore (3) axial setting and length, be equipped with on turn-ups (4) outward flange with forked tail piece (31) complex dovetail (41), inlay on the inner peripheral surface of turn-ups (4) and be equipped with screw (5) that can with forked tail piece (31) threaded connection, screw (5) are along counter bore (3) radial setting.

7. The bottle closure of claim 5, further characterized by: the fixing device comprises an external thread (7) arranged on the peripheral surface of the flanging (4), and an internal thread (6) matched with the external thread (7) is arranged on the inner wall of the counter bore (3).

8. The bottle closure of claim 7, further characterized by: the inner circumferential surface of the flanging (4) is embedded with a limit pin (8) capable of being inserted into the inner wall of the counter bore (3), and the limit pin (8) is arranged along the radial direction of the counter bore (3).