CN2820736Y

CN2820736Y - Anti-explosion easy open bottle cap and bottle using ssaid bottle cap

Info

Publication number: CN2820736Y
Application number: CN 200520071553
Authority: CN
Inventors: 祝文红
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-09
Filing date: 2005-05-09
Publication date: 2006-09-27
Anticipated expiration: 2015-05-09

Abstract

The utility model relates to an anti-explosion easy opening bottle cap and a bottle using the bottle cap, which belongs to the packaging technical field of a bottled container and comprises a plug body, wherein the upper end of which is expanded. The expanded end of the plug body is provided with a rotating rod hole. The lower end of the plug body is narrowed. A sealing washer is sheathed on the narrowed end of the plug body. A cross arm of a rotating rod is pivoted in the rotating rod hole. Both ends of the cross arm extend downwards, forming a pair of longitudinal arms, which is composed of a first longitudinal arm and a second longitudinal arm. The ends of the longitudinal arms are respectively bent into a first arm hook and a second arm hook. A positioning rod is pivoted on the first and the second arm hooks. A positioning rod pull hand ring is formed in the middle part of the positioning rod. Both ends of the positioning rod are provided with a pair of shaft heads, which is composed of a first shaft head and a second shaft head. A bottle for matching comprises a bottle body and a bottle neck, wherein the near middle part of the bottle neck is narrowed into a concave cavity. A pair of shaft head concave pits for supporting the first and the second shaft heads is formed on the upper part of the bottle neck. The utility model has the advantages of convenient operation, repeated seal for a bottle opening and high pressure resistance. Opening and closing can be realized with no requirement of a bottle opener. Bottle cap fly and burst can be effectively prevented.

Description

Explosion-proof easily opened bottle cap and the used bottle of this bottle cap thereof

Technical field

The utility model belongs to the encapsulation technology field to bottled container, particularly a kind of explosion-proof easily opened bottle cap and the used bottle of this bottle cap thereof.

Background technology

More common Crown shape bottle cap is widely used in the drinks of glass bottle and the bottle mouth sealing of beverage in the prior art, the customer is when opening Crown shape bottle cap, usually need open by bottle opener such as special wrench, not only inconvenience, and fragile bottleneck. especially, for beer, carbonated drink etc., people are when taking, because bottle opener only acts on a certain position of bottle cap, therefore when bottle cap is pried open at this place, too little because of exposing the space, make that the interior over-pressure gas that produces of bottle can't be discharged timely, bottle cap is flown quick-fried accident of speaking sarcastically and is often taken place.In addition, this bottle cap only is applicable to disposable use, and promptly bottle cap just can't seal bottleneck after unlatching once more, causes drinking the deaden, spoiled of surplus drink.Moreover, because Crown shape bottle cap is thinner, consolidate on bottleneck by the fashion of extrusion button, the tow sides of its circular lid are smooth flat, thereby the pressure of the inside of a bottle scope that the glass bottle that adopts this bottle cap can bear is less, and when pressure of the inside of a bottle acquired a certain degree, glass bottle might explode, serious even can jeopardize people life security causes enormous economic loss and mental suffering.The applicant finds that also the unreasonable structure of drinks and drink bottles also can only adapt to Crown shape bottle cap at present, can't satisfy opening repeatedly/closing of bottle cap.

Summary of the invention

The purpose of this utility model be to provide a kind of easy and simple to handle, need not by bottle opener can realize opening/close, can effectively prevent bottle cap fly quick-fried and safe in utilization, can to bottleneck realize sealing repeatedly and play prevent drink deaden or spoiled and compression resistance high and have an explosion-proof easily opened bottle cap of good explosion-proof effect.

The purpose of this utility model also is to provide a kind of bottle, reaches with the reasonable setting that embodies bottle cap and opens repeatedly/close.

The purpose of this utility model reaches like this, a kind of explosion-proof easily opened bottle cap, and it comprises a cock body 1, the upper end expansion of this cock body 1 is established, and establishes end in expansion and offers dwang hole 11, contracts and the lower end of cock body 1 is narrow; One tightening seal washer 2 is nested with on the position of the described narrow end that contracts; One dwang 3, its horizontal stern 31 hub settings are in dwang hole 11, the two port of transverse arm 31 extends into a pair of first, second trailing arm 311,312 downwards with claiming, and the not end of a pair of first, second trailing arm 311,312 has been bent into first, second arm respectively and has colluded 3111,3121; A positioning rod 4, hub setting is colluded on 3111,3121 at described first, second arm, and the middle part is formed with radius stay handle circle 41, end, two ends a pair of first,

second spindle nose

42,43 that bent inwards respectively.

Cock body 1 described in the utility model is the shape of falling the pagoda on the whole.

Be formed with a packing holder 12 on the cock body 1 narrow end that contracts described in the utility model, described packing holder 2 is nested with on packing holder 12.

Dwang described in the utility model hole 11 is positioned at cock body 1 expansion and establishes end radially.

First, second trailing arm 311,312 described in the utility model is splayed each other.

First, second arm described in the

utility model colludes

3111,3121 and inwardly is the level bending respectively.

The shape of radius stay handle circle 41 described in the utility model is arc.

Explosion-proof easily opened bottle cap disclosed in the utility model, more can embody it by a kind of supporting bottle opens and closes quickly and easily repeatedly: this bottle comprises bottle 5, bottleneck 51, the narrow cavity 511 that shortened in the nearly middle part of described bottleneck 51, the top of bottleneck 51 are formed with a pair of spindle nose pit 512 that first,

second spindle nose

42,43 of confession supports on it that is used for.

After the utility model adopts said structure, link by cock body 1, tightening seal washer 2, dwang 3 and radius stay 4 integral body, the interlock of gap between tightening seal washer 2 and bottleneck 513 inwalls by radius stay 4 and dwang 3 realizes cock body 1 opening on bottleneck 513/close action, need be by extraneous instrument, and open/close action and can carry out repeatedly, thereby can guarantee bottle interior drink deaden or rotten after uncapping; Because dwang 3 hub settings at cock body 1 radially, therefore cock body 1 shows as whole the unlatching when opening, so the space of opening is bigger, make the interior over-pressure gas that produces of bottle can in time obtain discharging, pressure decay has been avoided the quick-fried phenomenon that flies of bottle cap, and usage safety performance is good; The structure of bottle 5 helps the setting for radius stay 4, satisfies the concerted action of radius stay 4 and dwang 3 and embodies quickly and easily and open repeatedly/requirement of occlusor 1; The scope that the bottle cap that carries this structure can make bottle 5 can bear pressure of the inside of a bottle improves, thereby explosion-proof effect is good.

Description of drawings

Fig. 1 is an embodiment spatial structure sketch of explosion-proof easily opened bottle cap disclosed in the utility model and bottle 5.

Fig. 2 is the planar structure sketch of the utility model Fig. 1.

Fig. 3 is the constructional drawing of bottle cap of the present utility model when hermetically closing.

Fig. 4 is the constructional drawing of bottle cap of the present utility model when opening.Among the figure: 1. cock body; 11. dwang hole; 12. packing seal ring support; 2. tightening seal washer; 3. dwang; 31 transverse arms; 311. the first vertical stern; 3111. the first arm colludes; 312. second trailing arm; 3121. second arm colludes; 4. radius stay; 41. radius stay handle circle; 42. first spindle nose; 43. second spindle nose; 44. dwang colludes the hole; 5. bottle; 51. bottleneck; 511. cavity; 512. spindle nose pit; 513. bottleneck.

The specific embodiment

Please refer to Fig. 1, Fig. 2, cock body of the present utility model 1 is easy to know by inference the non-metal cock body accordingly for ceramic cock body or glass cock body or other.Its global shape is the flat head top in shape for shape of falling the pagoda or title, as can be seen from the figure the part that is under running condition outside the bottleneck 513 of cock body 1 promptly expands and establishes in the upper end further, expand that to establish the through hole that end radially offers be dwang hole 11, and being the lower end, the part that is stretched over bottleneck 513 under running condition narrows gradually, and be formed with one and be used for the packing seal ring support 12 that confession tightening seal washer 2 is nested with, tightening seal washer 2 is rubber-likes, generally use elastomeric material, play sealing function by tightening seal washer 12.Dwang 3 generally can adopt metallic material to be bent into shape as shown in Figure 1, its middle part hub setting is in dwang hole 11, the two ends of transverse arm 31 are extended a pair of first, first trailing arm 311,312 downwards with splayed symmetrically and each other with moving towards, and the terminal part of a pair of trailing arm 311,312 bends inwards and is formed with a pair of first, second arm and

colludes

3111,3121 dwangs and collude 31.Radius stay 4 of the present utility model generally also adopts metallic material to be bent into shape as shown in Figure 1, the middle part of radius stay 4 is a radius stay handle circle 41, be arc, overturn again after bending and be formed with a pair of dwang and collude hole 44 in the both sides of radius stay handle circle 41, a pair of dwang colludes hole 44 and is nested with respectively first, second arm colludes 3111, on 3121, the end, two ends of radius stay 4 bend inwards and form a pair of first,

second spindle nose

42,43 width or title diameter should match with the width of a pair of spindle nose pit 512 that is opened in bottleneck 51 both sides, a pair of dwang colludes the size in hole 44 also should be with a pair of first,

second dwang colludes

3111,3121 match, when mounted, on the one hand, radius stay 4 colludes hole 44 hub settings a pair of first by a pair of dwang, second trailing arm 311,312 first, second arm colludes 3111, on 3121, on the other hand, a pair of first,

second spindle nose

42,43 hub settings are in a pair of spindle nose pit 512 of both sides, bottleneck 51 nearly middle part.

Please refer to Fig. 3, Fig. 4 describes the opening and closing action of explosion-proof easily opened bottle cap of the present utility model: the supposition bottle cap is in seal cover cap shown in Figure 3 and closes state, in the time bottle cap will being opened, at first, the operator encloses the 41 cavity 511 interior upwards cws upsets from bottleneck 51 with the radius stay handle of radius stay 4, at this moment by radius stay 4 around a pair of first,

second spindle nose

42,43 rotation and drive a pair of first, second arm colludes 3111,3121 rotate together, and then by a pair of first, second arm colludes 3111,3121 drive first, second trailing arm 311,312 make clockwise direction by transverse arm 31 rotates around the axle center in dwang hole 11, when first, second trailing arm 311,312 when continuing upwards to rotate again after the nadir, cock body 1 can come up, and makes to form the space between the inwall of tightening seal washer 2 and bottleneck 513 and finish uncork action (as shown in Figure 4).Otherwise the bottle cap sealing lid can be closed.Can carry out repeatedly because the unlatching of said mechanism and lid close action, thereby can guarantee that bottle interior drink is unlikely deaden or rotten after uncork.Simultaneously, owing to when opening, almost whole bottle cap can be opened simultaneously, thereby can discharge a extra-high in the bottle rapidly, pressure decay, thus effectively prevented the quick-fried phenomenon that flies of bottle cap, guarantee the safety in utilization of bottle; By content disclosed in the utility model as can be known, the technical program is especially suitable for the beverage container of beer bottle, pop bottle and so on, after adopting cock body 1, tightening seal washer 2, dwang 3, radius stay 4 whole linkage manner lockings, it is bigger to make bottle can bear the scope of pressure of the inside of a bottle, thereby has good explosion-proof function.

Claims

1, a kind of explosion-proof easily opened bottle cap is characterized in that it comprises a cock body (1), and the upper end expansion of this cock body (1) is established, establish end in expansion and offer dwang hole (11), and narrow the contracting in lower end of cock body (1); One tightening seal washer (2) is nested with on the position of the described narrow end that contracts; One dwang (3), its transverse arm (31) hub setting is in dwang hole (11), the two port of transverse arm (31) extends into a pair of first, second trailing arm (311), (312) downwards with claiming, and the not end of a pair of first, second trailing arm (311), (312) has been bent into first, second arm respectively and has colluded (3111), (3121); A positioning rod (4), hub setting is colluded on (3111), (3121) at described first, second arm, and the middle part is formed with radius stay handle circle (41), end, two ends bent inwards respectively a pair of first, second spindle nose (42), (43).

2, explosion-proof easily opened bottle cap according to claim 1 is characterized in that described cock body (1) is the shape of falling the pagoda on the whole.

3, explosion-proof easily opened bottle cap according to claim 1 is characterized in that being formed with a packing holder (12) on the narrow end that contracts of described cock body (1), and described packing holder (2) is nested with on packing holder (12).

4, explosion-proof easily opened bottle cap according to claim 1 is characterized in that described dwang hole (11) is positioned at cock body (1) expansion and establishes end radially.

5, explosion-proof easily opened bottle cap according to claim 1 is characterized in that described first, second trailing arm (311), (312) are splayed each other.

6, explosion-proof easily opened bottle cap according to claim 1 is characterized in that described first, second arm colludes (3111), (3121) and inwardly is the level bending respectively.

7, explosion-proof easily opened bottle cap according to claim 1 is characterized in that the shape of described radius stay handle circle (41) is arc.

8, the used bottle of a kind of explosion-proof easily opened bottle cap as claimed in claim 1, it is characterized in that comprising bottle (5), bottleneck (51), the narrow cavity (511) that shortened in the nearly middle part of described bottleneck (51), the top of bottleneck (51) are formed with a pair of being used for and support the spindle nose pit (512) on it for first, second spindle nose (42), (43).