CN2863674Y

CN2863674Y - Wine bottle cap with built-in pull ring

Info

Publication number: CN2863674Y
Application number: CN 200520047208
Authority: CN
Inventors: 陈建
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-02
Filing date: 2005-12-02
Publication date: 2007-01-31
Anticipated expiration: 2015-12-02

Abstract

The utility model discloses built-in beverage bottle lid of pull ring, including overcoat, lid seat, upper cover. There is a diaphragm and by diaphragm downwardly extending's interior stopper in the lid seat, form the upper chamber of diaphragm upside, diaphragm middle part surface has one to tear a piece that the drawing groove encloses, it links to each other with the pull ring through the linking arm that upwards extends to tear the piece, this linking arm end exposes upper chamber mouth limit, the pull ring has upwards the perk of pull ring when the upper cover is opened with being connected of linking arm, and become alpha contained angle with upper chamber mouth face, and when the upper cover lid was fashionable, the pull ring was flattened on the upper cover bottom surface, the linking arm is the curved state. The wine bottle cap can avoid the phenomenon that fingers contact the upper chamber opening to be polluted when the bottle cap is unsealed. An anti-counterfeiting device is arranged between the upper cover and the outer sleeve, and when the upper cover is opened, the anti-counterfeiting device is damaged and forms double anti-counterfeiting with the internal tearing sheet structure. The radial crease connecting ring between the inner plug and the diaphragm can eliminate the bursting of the wine bottle mouth when the inner plug and the wine bottle mouth are sealed in an interference fit manner.

Description

Built-in Pull-ring Wine Bottle Cap

Technical field

The utility model relates to a kind of bottle cap, especially a kind of bottle lid of built-in pull ring formula.

Background technology

At present, the kind of the bottle lid that occurs on the market is a lot, the bottle lid that a kind of built-in pull ring formula is wherein arranged, it comprises an overcoat, the cage that is contained in the overcoat and stretches out from an end, a loam cake that is threaded with the cage extension constitutes, having a diaphragm to reach in one that diaphragm extends thus in the runner of cage downwards fills in, form the last chamber and the interior plug chamber of diaphragm upper and lower sides, the easy-to-draw sheet of tearing that has an annular tearing groove to surround on the phrenic middle region surface is torn sheet and is placed draw ring indoor on the cage to be connected by a connecting arm with one; Be inserted in a seal ring that contacts with diaphragm beyond the Great Wall interior.This class Built-in Pull-ring Wine Bottle Cap is at first turned on loam cake in use, has dug indoor draw ring with finger then and has drawn outward, and the sheet of tearing on the diaphragm is drawn back separation, and the pouring runner in the cage is unobstructed.This class bottle lid is simple in structure, part is few, productive costs is low, and antifalse effect is better, widely uses in the rich cereal wine bottle wine that already company produces.

Yet this Built-in Pull-ring Wine Bottle Cap still has the following disadvantages and haves much room for improvement: (1) draw ring is positioned at the last indoor of cage, when opening bottle cap, need to put in the chamber and dug draw ring, will inevitably touch the upper orifice limit of cage with finger, and wine pouring hole is polluted, very unhygienic; (2) sealing of bottle lid and bottle need be with an end-face seal ring, and productive costs can fall, and in the employing beyond the Great Wall wall be connected with bottle mouth inwall interference fit seal, the explosion problem of bottle mouth often appears; (3) loam cake can at will be turned on by the stranger, and wine pouring hole might be polluted, and the user is difficult to from judging in appearance.

The utility model content

At the problems referred to above, the utility model provides a kind of improved Built-in Pull-ring Wine Bottle Cap, and its main purpose is to solve tears the upper orifice pollution problem of sheet in drawing back process, thereby keeps the sanitation and hygiene of pouring.

The explosion problem of bottle mouth when wall was connected with bottle mouth inwall interference fit seal beyond the Great Wall in another purpose of the present utility model was to solve.

A purpose more of the present utility model is to solve the anti-pseudo problem of outward appearance of bottle lid.

For addressing the above problem, the utility model has adopted following technical solution: a kind of Built-in Pull-ring Wine Bottle Cap, it comprises an overcoat, a cage that is contained in the overcoat and stretches out from an end, can constitute with a loam cake of cage extension screw thread fit, having a diaphragm to reach in one that diaphragm extends thus in the cage downwards fills in, form the last chamber and the interior plug chamber of diaphragm upper and lower sides, the easy-to-draw sheet of tearing that phrenic middle region surface has an annular tearing groove to surround, describedly tear an intrinsic upwardly extending connecting arm on the sheet, the other end of connecting arm is connected with an insertable draw ring of finger, described connecting arm end exposes the upper orifice limit, described draw ring with have being connected of described connecting arm when described loam cake separates with cage, described draw ring is upturned, its centre plane becomes a α angle with the upper orifice face; And when loam cake was screwed into cage, described draw ring was crushed on the inner bottom surface of described loam cake, at this moment connecting arm place case of bending.

One preferred embodiment in, described in the plug and diaphragm between have one radially the coupling link of wrinkle they are linked together.When interior plug inserts the bottle mouth, because interior wall beyond the Great Wall and bottle mouth inwall are interference fit, interior plug is by undergauge, the coupling link that links to each other with interior plug is by the flattening distortion of wrinkle anchor ring, the tensile stress that interior plug root undergauge is produced absorbs, decays, thereby the seal request both having satisfied under the magnitude of interference of certain limit between bottle lid and the bottle can not make the explosion of bottle mouth again.

Another preferred embodiment in, a false proof device is set between described loam cake and described overcoat, described false proof device has in the band ratchet and is linked to be of two point of connection of single-piece and twists off ring, this twists off ring set on the coat outside the set supporting outer ratchet with twisting off interior ratchet on the ring of portion, and the described ring that twists off can be by the teeth groove socket connection on pin on its end circumference and the loam cake bottom.Owing to intermeshing with the outer ratchet that puts outward and twist off ring, the interior ratchet that twists off ring is connected with the loam cake insertion by pin, when loam cake drives when twisting off the relative overcoat left-hand revolution of ring, force two point of connection that twist off on the ring to disconnect, twist off the ring explosion, make the bottle lid destroyed.

Compared with the prior art the utility model has the following advantages:

(1), because the upper orifice limit that the connecting arm end exposes cage, simultaneously when loam cake separates with cage, the draw ring that links to each other with connecting arm is upturned, become one to be convenient to point the α angle that inserts in the draw ring hole with the upper orifice face, when sheet is torn in tearing in the finger insertion draw ring hole, can avoid finger contact upper orifice fully is wine pouring hole and be subjected to contamination phenomenon, sanitation and hygiene.

(2), owing to be provided with between loam cake and the overcoat and comprise the false proof device that twists off ring, when opening loam cake, two point of connection that twist off on the ring disconnect, twist off the ring explosion, the bottle lid promptly goes to pot, and plays good antifalse effect from overall appearance; It is torn chip architecture with its in-to-in and has constituted false proof dual measure, and anti-counterfeiting performance improves greatly.

(3), owing between Nei Sai and diaphragm, be provided with a radially wrinkle coupling link that they are linked together, when interior wall beyond the Great Wall and bottle mouth inwall interference fit, this coupling link obviously reduces the tensile stress that interior plug root undergauge produces by distortion, both kept sealing requirements to bottle, can avoid the explosion phenomenon of bottle mouth again, thereby save a side seal packing ring, reduced the productive costs of bottle lid.

Description of drawings

Fig. 1 partly cuts open figure for the utility model integral structure.

Fig. 2 partly cuts open figure for the decomposition texture of each parts of the utility model.

Fig. 3 is that Figure 1A-A is to cutaway view.

Fig. 4 is a kind of structure enlarged diagram of the wrinkle coupling link at Fig. 2 I place.

Fig. 5 is the another kind of structure enlarged diagram of the wrinkle coupling link at Fig. 2 I place.

Among the figure: 1 is loam cake; 2 is teeth groove; 3 is false proof device; 4 is draw ring; 5 is connecting arm; 6 is last chamber; 7 for tearing sheet; 8 is cage; 9 are the tearing groove; 10 is the wrinkle coupling link; 11 is diaphragm; 12 is interior plug; 13 is interior plug chamber; Turn trough till 14; 15 is stepped hole; 16 is overcoat; 17 is projection; 18 is outer ratchet; 19 is convex shoulder; Convulsion till 20; 21 is pin; 22 for twisting off ring; 23 is interior ratchet; 24 is point of connection.

Specific implementation method

As shown in Figure 1 and Figure 2, Built-in Pull-ring Wine Bottle Cap, it comprises an overcoat 16, a cage 8 that is contained in the overcoat and stretches out from an end constitutes with loam cake of extension screw thread fit bonded assembly 1 of cage 8.As seen from Figure 2, spline muscle 20 and convex shoulder 19 are arranged on the periphery at cage 8 middle parts, the spline muscle 20 supporting spline grooves 14 that are embedded on cage 8 are arranged on the stepped hole 15 on overcoat 16 tops, convex shoulder 19 upper sides and stepped hole 15 sides contact with each other, thereby make position axial location, the spline of cage 8 in overcoat 16.Overcoat 16 inwall bottoms have the cage 8 that makes behind the location to be fixed on some projectioies 17 in the overcoat 16.

As shown in Figure 1, a diaphragm 11 is arranged in the cage 8 and fill in 12 in downward of extending of diaphragm thus, form of diaphragm 11 upper and lower sides and go up plug chamber 13 in chamber 6 and, the easy-to-draw sheet 7 of tearing that on diaphragm 11 middle region surfaces, has an annular tearing groove 9 to surround, this tears the intrinsic connecting arm 5 that exposes 6 mouthfuls of chambers that extends upward on the sheet 7, the upper end of connecting arm 5 is connected with a draw ring 4, this draw ring 4 with have being connected of connecting arm 5 when loam cake 1 separates with cage 8, be upturned, the longitudinal plane of symmetry of its draw ring 4 becomes the α angle with last chamber 6 actinal surfaces, the α angle is generally 30 °～40 ° angles, so that finger draws Shi Buhui to brush up against 6 mouthfuls of chambers at home and abroad in insertion draw ring 4 holes, be wine pouring hole, at this moment, connecting arm 5 is straight configuration freely; And when loam cake 1 was screwed into cage 8, the draw ring 4 that upwarps was crushed on the inner bottom surface of loam cake 1, simultaneously, and the crooked arc state in connecting arm 5 stressed places.

As Fig. 1, shown in Figure 2, in a preferred implementation, they are linked together one the radially coupling link 10 of wrinkle is arranged between interior plug 12 and diaphragm 11, the cross section of coupling link 10 wrinkle portions can be (referring to Fig. 4) of waveform, its convex surface makes progress, or downward, also can be (referring to Fig. 5) of dihedral.This class is anchor ring easy deformation when interior plug root undergauge of the coupling link 10 of wrinkle radially, thus coupling link internally to fill in the tensile stress of root less.When chock off is pressed into the bottle mouth, expansive force when filling in undergauge in bottle mouth upper edge mainly is subjected to, under the magnitude of interference of Nei Sai and two contact surface certain limits of bottle mouth, can satisfy the sealing requirements between bottle and the bottle lid, can avoid the explosion phenomenon of bottle mouth again.

Another preferred embodiment in, a false proof device 3 is set (referring to Fig. 1 between loam cake 1 and overcoat 16, Fig. 3), this false proof device has that of ratchet 23 twists off ring 22 in the band, overcoat 16 tops are provided with and twist off the outer ratchet 18 that the interior ratchet 23 of ring on 22 matches, and this twists off ring 22 and is enclosed within outside the outer ratchet 18 of overcoat 16.The trend of interior ratchet 23 profiles of tooth and outer ratchet 18 profiles of tooth has when twisting off ring 22 clickwises, the interior ratchet 23 that twists off on the ring 22 can slip over from the inclined-plane of the outer ratchet 18 on the overcoat 16, and during left-hand revolution, inside and outside ratchet is hung mutually, stops the continuation rotation that twists off ring 22.Twisting off ring 22 can be by corresponding teeth groove 2 socket connection on pin on its end circumference 21 and loam cake 1 bottom.Twist off the point of connection 24 that two easy explosions are arranged on the ring 22.When loam cake 1 drives when twisting off relative overcoat 16 left-hand revolutions of ring 22, force two point of connection 24 that twist off on the ring 22 to disconnect, twist off ring 22 and promptly crack into two, false proof device 3 is ruined, and makes the bottle cap damage.

Claims

1. Built-in Pull-ring Wine Bottle Cap, it comprises: an overcoat (15), a cage (8) that is contained in the overcoat (15) and stretches out from an end, a loam cake (1) that can be threaded with the extension of cage (8), a diaphragm (10) is arranged in the described cage (8) and fill in (12) in downward of extending of diaphragm (11) thus, form the last chamber (6) and the interior plug chamber (13) of diaphragm upper and lower sides, the easy-to-draw sheet (7) of tearing that the middle region surface of described diaphragm (11) has an annular tearing groove (9) to surround, describedly tear an intrinsic upwardly extending connecting arm (5) on the sheet, the other end of connecting arm (5) is connected with a draw ring (4), it is characterized in that: described connecting arm (5) end exposes mouthful limit, chamber (7), described draw ring (4) with have being connected of connecting arm (5) when described loam cake (1) and cage (8) when separating, described draw ring (4) is upturned, and becomes a α angle between its centre plane and last chamber (7) actinal surface; And when loam cake (1) was screwed into cage (8), draw ring (4) was crushed on the inner bottom surface of described loam cake (1), and described connecting arm is case of bending.

2. Built-in Pull-ring Wine Bottle Cap according to claim 1 is characterized in that: have between plug (12) and the diaphragm (11) in described one radially wrinkle coupling link (10) bond them together.

3. Built-in Pull-ring Wine Bottle Cap according to claim 1 and 2 is characterized in that: between described loam cake (1) and the overcoat (16) false proof device (3) is arranged.

4. Built-in Pull-ring Wine Bottle Cap according to claim 3, it is characterized in that: described false proof device (3) has in the band ratchet (23) and is linked to be of two point of connection of single-piece (24) and twists off ring (22), this twists off ring set outside the outer ratchet (18) that the set interior ratchet (23) with on twisting off ring (22) in overcoat (16) top matches, and the described ring (22) that twists off can be by teeth groove (2) socket connection of the pin (21) on its end circumference with loam cake (1) bottom.