CN2305379Y

CN2305379Y - Bottle mouth sealing structure for bottle and pot

Info

Publication number: CN2305379Y
Application number: CN 97224084
Authority: CN
Inventors: 陈启清
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-11
Filing date: 1997-08-11
Publication date: 1999-01-27
Anticipated expiration: 2007-08-11

Abstract

The utility model discloses a bottle mouth sealing structure for bottles and pots. The end of the top of a bottle neck is provided with a sealing piece. The boundary position of the sealing piece and the bottle neck is provided with a V-shaped notch whose end is connected with the sealing piece and the bottle neck by films. The top surface of the sealing piece along the edge of the notch is provided with a plurality of connecting bodies which are made by integral molding. The ends of the tops of the connecting bodies are melted and combined with a bottle cover into integration. When the bottle cover is unscrewed, simultaneously the connecting bodies are used for transferring torque force and pull force on the positions of the films of the sealing piece along with the rotation and the rising of the bottle cover. Tensile force and shearing force are produced on the positions of the films and the resultant force of breaking the films is produced. The sealing piece can be opened simultaneously.

Description

The bottle neck hermetically-sealed construction of Bottle ﹠ Can

The utility model relates to a kind of structural improvement that seals bottleneck, refers to a kind of bottle neck hermetically-sealed construction of Bottle ﹠ Can especially, and the set seal strip of the position of bottleneck of its Bottle ﹠ Can be opened along with outwarding winding of bottle cap.

The Bottle ﹠ Can packing is owing to carry, very convenient in the storage, real is one of obligato commodity in use in the daily life, such as various beverage, cooking oil, soy sauce, the filling packing of iundustrial oil or the like, yet above-mentioned filling thing is all sealed package at its bottle position, factory filling back, to guarantee loading the fresh-keeping time limit of thing in the default date, it is rotten to avoid loading thing, after the customer buys, bottle cap sealing is opened use, beverage packaging Bottle ﹠ Can 1 made of paper as shown in figure 17, a bottle neck 2 is established in its appropriate location, top,, the customer pours out interior dixie cup for opening, see also Figure 18, shown in 19, bottle neck 2 mainly comprises a bottle cap 21, bottleneck 22, institutes such as a seal strip 23 and a draw ring 24 form, wherein the bottom root of draw ring 24 and seal strip 23 are one-body molded, the bottleneck 25 of seal strip 23 sealing bottlenecks 22, seal strip 23 is one-body molded with the extended loop 221 of the inner peripheral of bottleneck 22, the bottom surface that extended loop 221 and seal strip are 23 is provided with indentation 26 V-shaped and the formation ring-type, the top that indentation 26 extends with its angle keeps the film 261 of a suitable thickness, is linked seal strips 23 and extended loop 221 and is reached the effect of sealing bottleneck 25 by film 261; When desire is opened bottleneck 25, can pull draw ring 24, make tensile stress concentrate on film 261 positions and produce fail in tension, make seal strip 23 break away from extended loop 221 and unlatching bottleneck 25; Yet the draw-ring type structure of this type is really being deposited the drawback of the following stated in the use:

1, after the user must outward winding bottle cap 21, pull draw ring 24, can make seal strip 23 break away from bottlenecks 25 and open with finger, in the use how one program, comparatively time-consuming.

2, the collar extension aperture of draw ring 24 is subject to the restriction of bottleneck 22 internal diameters, so the collar extension pore size is limited, differs yet customer's finger encloses size, and finger encloses the smaller can be held smoothly and stretch in the draw ring 24 and pull draw ring 24.If finger encloses the greater, then can't hold and stretch in the draw ring 24, even bottleneck size all can't hold for finger and stretch into, the difficulty that promptly can cause seal strip 28 to open, the customer often uses thin excellent thing or other instrument to penetrate and colludes draw ring 24, causes the inconvenience in the use.

3, ordinary consumer is when pullling draw ring 24, it is too quickly often to exert all one's strength, the pulling force of its moment is excessive, film 261 not during tearing draw ring 24 broken destruction, so embarrassed shape that causes seal strip 23 to open, the customer must use the tool holding draw ring 24 of a clamp class and draw back, perhaps use thin excellent thing, sharp shaped material or cutter class instrument are pinked seal strip 23, can reach the purpose of unlatching, yet too smallly then can't open pinking on the cutter road if exert all one's strength, pink power when excessive, then very easily cause insertions such as thin rod and pollute, even the situation that beverage is spilt.

4, the customer pulls the moment Bottle ﹠ Can that draw ring 24 tears unlatching at

seal strip

23 and 1 very easily causes shake, the situation that dixie cup spills out in also can causing.

5, draw ring 24 is after pullling, and draw ring 24 and seal strip 23 promptly break away from extended loop 221 and form independently individuality, because draw ring 24 volumes are little, be easy to be eaten by mistake by the child of ignorant, or the visitor abandon arbitrarily and eats by mistake at the zoo, causes life-threatening sorry.

6, the draw ring 24 that volume is little is left in the basket easily and loses the footpath arbitrarily, not only makes rubbish, causes the burden of environment, and the dead angle of causing resource to reclaim, and therefore causes the low major cause of draw ring 24 percent recovery.

The utility model main purpose is the bottle neck hermetically-sealed construction that is to provide a kind of Bottle ﹠ Can, it can break away from unlatching along with outwarding winding of bottle cap synchronously, and after break away from opening, still be connected as a single entity and do not break away from by union body and bottle cap, can avoid being eaten by mistake and abandon arbitrarily, simultaneously can be along with the bottle cap resource reclaims, lower the waste of resource and improve the percent recovery, avoid causing environmental pollution.

For reaching above-mentioned purpose, the utility model is located at the Bottle ﹠ Can top, comprises: members such as bottleneck, bottle cap, seal strip, and the pedestal of bottleneck bottom and Bottle ﹠ Can are made as one, and outer rim is provided with outside thread; Bottle cap is fixed on the bottleneck; Seal strip is located at the bottle mouth position of bottleneck and one-body molded with bottleneck, itself and bottleneck adjacent are provided with section and are V-shape ring-type indentation, make seal strip only link to each other with a film with bottleneck, end is fixed with bottle cap in addition is one for seal strip moulding union body on the film ring-shaped edge, union body.

The utility model union body forms more than one column structure on the film ring-shaped edge, or surrounds a hollow tubular structure on the film ring-shaped edge, and end is fixed with bottle cap in addition is one.

And other end of the utility model column union body is provided with up-narrow and down-wide coupler body; And bottle cap central authorities are provided with the step shape containing hole, containing hole inside is provided with ring flange, the coupler body outer lower end butt of ring flange and union body, containing hole is embedded a holding ﹠ forming knot, the neck of holding ﹠ forming knot forms and the cooresponding bullet of coupler body, and chimeric with the inboard bottom of coupler body, and the cap body gland on holding ﹠ forming knot top is on the coupler body top, reserve the colloid accommodation space between holding ﹠ forming knot outer rim and bottle cap containing hole, convenient bottle cap, holding ﹠ forming knot and union body hot melt are fixed to be one.

The utility model column union body directly embeds in the slotted eye of reserving on the bottle cap top, and contiguous bottle cap top, or is the low colloid accommodation space that keeps than the bottle cap top, and convenient bottle cap and union body hot melt are fixed to be one.

The utility model vee shape ring-type indentation also can be located at nearly bottleneck and be lower than on the bottleneck of seal strip, seal strip and bottleneck are only with the film adjacency that links to each other, the union body of moulding projection more than on the film ring-shaped edge, and reserve slotted eye on the corresponding union body of the bottle cap position; Bottle cap is fixed at bottleneck, and the union body of convex embeds the slotted eye on the bottle cap, and convenient bottle cap and union body injecting glue are fixed to be one.

The utility model projection union body also can extend to form a ring-type union body in the bottleneck periphery; Lid is separated into ware lid and vertical body of the bottle lid on the level, the body of the bottle lid height equates with bottleneck bottom to ring-type union body root edge distance, the solid body of the bottle lid of spiral shell and covering after ware covers forms an annular groove between the two, on the convenience ware lid, body of the bottle lid and ring-type union body injecting glue fixed be one.

Adopt said structure, it is one that the utility model can make bottle cap link by union body and seal strip, when using, unscrews bottle cap and synchronous opening encapsulation sheet, and it has following effect when using:

1, in the bottle cap of outwarding winding, can synchronously the film of seal strip and bottleneck be torn and open, the customer is omitted the step of pullling draw ring, comparatively convenient in the use.

When 2, bottle cap was outwarded winding, the interlock union body produced torsion and pulling force to seal strip, and film is produced the synthesis effect of the dual stress of tensile stress and friction stress, to film to tear effect better.

3, when unscrewing bottle cap, synchronous opening encapsulation sheet, the spin of opening encapsulation sheet produce when the unscrewing of bottle cap fully, make that the unlatching of seal strip is comparatively steady, do not have to commonly use draw ring and draw back the back and produce the situation that shake spills beverage.Seal strip is connected as a single entity with union body and bottle cap after opening and breaking away from bottleneck, can not be left in the basket because of volume is little and abandon arbitrarily, and can reduce the burden of environmental protection along with bottle cap recycling together.The unlatching of seal strip can be not restricted because of pointing size, because of union body can not pullled fracture, improves the shortcoming of commonly using draw ring.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the three-dimensional cutaway view that union body of the present utility model and seal strip and bottle cap link one;

Fig. 2 A is the assembled sectional view that union body of the present utility model and seal strip and bottle cap link one;

Fig. 2 B is the local assembled sectional view fit and seal strip and bottle cap binding one that links of the present utility model;

Fig. 3 is the binding body three-dimensional cutaway view that the utility model union body is made as hollow tubular;

Fig. 4 is the utility model union body and chimeric group of solid assembled sectional view of holding ﹠ forming knot;

Fig. 5 is the utility model union body and chimeric group of solid action scheme drawing of holding ﹠ forming knot;

Fig. 6 is the scheme drawing of the utility model union body and chimeric group of solid welding of holding ﹠ forming knot;

Fig. 7 is the scheme drawing of the utility model union body and bottle cap welding;

Fig. 8 is the stereo appearance figure of the utility model bottle cap;

Fig. 9 is the plan sketch that bottle cap injects hot melt adhesive fusion union body and bottle cap;

Figure 10 is the stereo appearance figure of bottle cap;

Figure 11 is another chimeric enforcement illustration of holding ﹠ forming knot and union body;

Figure 12 is the enforcement illustration of holding ﹠ forming knot and union body and hot melt adhesive fusion;

Figure 13 is another enforcement illustration of the utility model hermetically-sealed construction;

Figure 14 is the assembled sectional view of Figure 13;

Figure 15 is another embodiment block diagram of the utility model bottle cap and union body clinkering;

Figure 16 is the assembled sectional view of Figure 15;

Figure 17 is a stereo appearance figure of commonly using Bottle ﹠ Can;

Figure 18 is a block diagram of commonly using bottle neck;

Figure 19 is a cutaway view of commonly using bottle neck.

At first see also shown in Fig. 1,2A, the 2B, the utility model mainly is located at the apical position of Bottle ﹠ Can 1, comprises: members such as bottle top 31, bottle cap 32.

The pedestal 311 and the Bottle ﹠ Can 1 of bottleneck 31 bottoms are established solid (perhaps one-body molded), and bottleneck 31 outer rims are provided with outside thread.Bottle cap 32 is solid on aforesaid bottleneck 31 by spiral shell, be provided with a leakproof ring 39 in the bottle cap 32, leakproof 39 ends extend into the appropriate depth of bottleneck 33, sealed bottleneck 33, prevent to cause leakage after seal strip 34 from opening, seal strip 34 is located at bottleneck 33 places of bottleneck 31 and one-body molded with bottleneck 31, itself and bottleneck 31 adjacents are provided with section and present V-shape ring-type indentation 35, make seal strip 34 only link to each other with a film 36 with bottleneck 31, end and bottle cap 32 are fixed in addition is one for seal strip 34 moulding union body 37 on film 36 ring-shaped edges, union body 37.Union body 37 forms more than one column structure on film 36 ring-shaped edges, in addition end and bottle cap 32 are fixed is one for it.

Please continue to consult shown in Fig. 1,2A, the 2B, when the customer first desire open Bottle ﹠ Can 1 and during rotation bottle cap 32, because of bottle cap 32 and union body 37 clinkerings are integrated, thereby the resistance of generation rotation, can detect this Bottle ﹠ Can 1 was not unlocked as yet, also can whether separate (bottle cap 32 open that the safe clasp 38 in back of outwarding winding is subjected to externally threaded stopping and can be) by the safe clasp 38 of bottle cap 32, check under the double insurance whether bottle cap 32 was outwarded winding along with bottle cap 32 is outwarded winding with bottle cap 32; When desiring to outward winding bottle cap 32, the user then need slightly exert oneself to rotate, bottle cap 32 rotates along with screw thread and climbs, union body 37 rotates along with bottle cap 32 and produces torsion and be subjected to stretching action, its torsion and pulling force transmit seal strip 34, seal strip 34 promptly is subjected to the effect of torsion and produces friction stress and be subjected to pulling force and be subjected to drawing stress, draw, friction stress then can produce stress concentration in film 36 positions of indentation 35, when the synthesis of tensile force and friction stress surmounts the yield strength of film 36, film 36 promptly can be subjected to the destruction of drawing stress or friction stress and tear, along with outwarding winding of bottle cap 32 seal strip 34 is separated with bottleneck 31, can open bottleneck 33, i.e. synchronous opening encapsulation sheet 34 in the bottle cap 32 of outwarding winding, remove the sealed package of bottleneck 33, the shearing and the drawing stress that save time and produced by rotation bottle cap 32 generation torsion and pulling force are able to laborsaving, and the opening encapsulation sheet 34 like a cork, solved that traditional type draw ring 24 is firmly pullled and can produce shake when opening and shortcoming that the beverage adorned making in spills out; And sealing sheet 34 is connected as a single entity along with union body 37 and bottle cap 32 and does not break away from, and can not abandon arbitrarily because of volume is left in the basket for a short time, can and be reclaimed by resource along with bottle cap 32 screw-in Bottle ﹠ Cans 1 simultaneously.

In addition, see also shown in Figure 3ly, the union body 37 of aforementioned binding seal strip 34 and bottle cap 32 also can surround a hollow form structure on film 36 ring-shaped edges except that can being made as more than one column structure, and end and bottle cap 32 are fixed in addition is one for union body 37; The rigidity of hollow tubular structure union body 37 is better than the union body 37 of column structure, thereby can be applicable to the bigger Bottle ﹠ Can of bottleneck diameter 1.

(1) the interlocking embodiment of union body and bottle cap:

See also shown in Figure 4ly, be the chimeric embodiment of the utility model column union body 37 and bottle cap 32, as shown in the figure, union body 37 end in addition is provided with up-narrow and down-wide coupler body 371; Aforesaid bottle cap 32 central authorities are provided with stair-stepping containing hole 321, and containing hole 321 inside are provided with ring flange 322, the coupler body 371 outer lower end butts of ring flange 322 and union body 37; Containing hole 321 is embedded a holding ﹠ forming knot 41, and the neck 412 of holding ﹠ forming knot 41 forms and the cooresponding bullet of aforementioned coupler body 371 shapes, is produced the effect of tight engagement.Buckling body 411 embeds coupler bodies 371, and is chimeric with coupler body 371 inboard bottoms, and with the cap body 413 mutual clamping coupler bodies 371 on holding ﹠ forming knot 41 tops, make bottle cap 32 and union body 37 build-in one to make union body 37 with bottle cap 32 one interlocks; Cap body 413 can and give the fusion one by the mechanical high speed vibration that produces of ultrasonic with the position of coupler body 371 butts, strengthens the intensity of its combination.

(2) embodiment of connector and bottle cap welding, see also shown in Fig. 5,6, when the coupler body 371 on union body 37 tops of column embeds in the coupler body 371 in holding ﹠ forming knot 41, contiguous bottle cap top, coupler body 371 tops, become one by welded joint (perhaps ultrasonic machinery) fusion bottle cap 32, buckling piece 41 and coupler body 371 blows, make bottle cap 32 and the union body 37 clinkerings interlock that is integrated.

(3) the direct fusing mode of union body and bottle cap: see also shown in Fig. 7,8, column union body 37 directly embeds in the slotted eye of reserving on bottle cap 32 tops 322, and contiguous bottle cap 32 tops, its top, and be one by welded joint 5 (perhaps ultrasonic machinery) fusion, make that union body 37 and bottle cap 32 hot melts are fixed and be one.

(4) embodiment of injection hot melt adhesive or resin-bonded union body and bottle cap; See also Fig. 9, shown in 10, in the slotted eye 322 on column union body 37 terminal directly embedding bottle caps 32 tops, and be low than bottle cap 32 tops, keep the colloid accommodation space, can inject hot melt adhesive or resin for injector head 6 in the colloid accommodation space, by the hot melt adhesive after solidifying or resin welding bottle cap 32 and union body 37, the array mode of the dual combined type of holding ﹠ forming knot 41 and hot melt adhesive (or tree refers to) of perhaps arranging in pairs or groups, as Figure 11, shown in 12, the coupler body 371 on union body 37 tops is possessed a suitable space with the top end face of bottle cap 32 and holding ﹠ forming knot 41, embed in holding ﹠ forming knot 41 that the back is injected hot melt adhesive by injector head 6 in the space or tree refers to, reach chimeric snapping and hot melt adhesive or resin and bind and tie solid effect.

Seeing also shown in Figure 13,14, is another embodiment of the utility model bottle neck 7, and the pedestal 701 and the Bottle ﹠ Can 1 of bottleneck 71 bottoms are made as one, and the tool outer rim is provided with outside thread; Bottle cap 75 is fixed on the aforementioned bottleneck 71; Seal strip 74 is located at bottleneck 72 places of bottleneck 71, and it is one-body molded with bottleneck 71, vee shape ring-type indentation 73 is located on nearly bottleneck 72 and is lower than on the bottleneck 71 of seal strip 74, make seal strip 74 and bottleneck 71 only with a film 731 adjacency that links to each other, the union body 76 of film 731 ring-shaped edge moulding projection more than, and reserve slotted eye 751 on bottle cap 75 corresponding aforementioned union bodies 76 positions; When bottle cap 75 is fixed at bottleneck 71, the slotted eye 751 that the union body 76 of convex embeds on the bottle cap 75, and by slotted eye 751 injection hot melt adhesive or resins, making bottle cap 75, seal strip 74 is one with union body 76 weldings, thus, in the produced simultaneously torsion and the pulling force that unscrew bottle cap 75, can synchronously the film 731 of seal strip 74 be torn unlatching.

See also shown in Figure 15,16, its protrusions union body 85 extends to form a ring-type union body 85 in the bottleneck periphery; Bottle cap 81 is separated into ware lid 811 and vertical body of the bottle lid 812 on the level, body of the bottle lid 812 height equate with aforementioned bottleneck 82 bottoms to ring-type union body 85 root edges distance, the solid body of the bottle lid 812 of spiral shell and cover ware lid 811 after form an annular groove 83 between the two, ware covers 811 convenience on, body of the bottle lid 812 and ring-type union body 85 injection hot melt adhesives or resin become one.

Claims

1, a kind of bottle neck hermetically-sealed construction of Bottle ﹠ Can is located at the Bottle ﹠ Can top, comprises: members such as bottleneck, bottle cap and seal strip, and the pedestal of bottleneck bottom and Bottle ﹠ Can are made as one, and outer rim is provided with outside thread; Bottle cap is fixed on the bottleneck; Seal strip is located at the bottle mouth position of bottleneck and one-body molded with bottleneck, itself and bottleneck adjacent are provided with the section ring-type indentation that is in the shape of the letter V, make seal strip only link to each other with a film with bottleneck, it is characterized in that: end is fixed with bottle cap in addition is one for seal strip moulding union body on the film ring-shaped edge, union body.

2, the bottle neck hermetically-sealed construction of Bottle ﹠ Can as claimed in claim 1 is characterized in that: union body forms more than one column structure on the film ring-shaped edge, and end is fixed with bottle cap in addition is one.

3, the bottle neck hermetically-sealed construction of Bottle ﹠ Can as claimed in claim 1 is characterized in that: union body surrounds a hollow tubular structure on the film ring-shaped edge, and end is fixed with bottle cap in addition is one.

4, the bottle neck hermetically-sealed construction of Bottle ﹠ Can as claimed in claim 2 is characterized in that: column union body end in addition is provided with up-narrow and down-wide coupler body; And bottle cap central authorities are provided with the step shape containing hole, containing hole inside is provided with ring flange, the coupler body outer lower end butt of ring flange and union body, containing hole is embedded a holding ﹠ forming knot, the neck of holding ﹠ forming knot forms and the cooresponding cone-shaped of coupler body, and chimeric with the inboard bottom of coupler body, and the cap body gland on holding ﹠ forming knot top is on the coupler body top.

5, the bottle neck hermetically-sealed construction of Bottle ﹠ Can as claimed in claim 2 is characterized in that: column union body end in addition is provided with up-narrow and down-wide coupler body; And bottle cap central authorities are provided with the step shape containing hole, containing hole inside is provided with ring flange, the coupler body outer lower end butt of ring flange and union body, containing hole is embedded a holding ﹠ forming knot, the neck of this holding ﹠ forming knot forms and the cooresponding bullet of coupler body, and chimeric with the inboard bottom of coupler body, and reserve the colloid accommodation space between holding ﹠ forming knot outer rim and bottle cap containing hole.

6, the bottle neck hermetically-sealed construction of Bottle ﹠ Can as claimed in claim 2 is characterized in that: the column union body directly embeds in the slotted eye of reserving on the bottle cap top, and contiguous bottle cap top.

7, the bottle neck hermetically-sealed construction of Bottle ﹠ Can as claimed in claim 2 is characterized in that: the column union body directly embeds in the slotted eye of reserving on the bottle cap top, and is low than the bottle cap top, keeps the colloid accommodation space.

8, a kind of bottle neck hermetically-sealed construction of Bottle ﹠ Can is located at the Bottle ﹠ Can top, comprises: members such as bottleneck, bottle cap, seal strip, and the pedestal of bottleneck bottom and Bottle ﹠ Can are made as one, and outer rim is provided with outside thread; Bottle cap is fixed on the bottleneck; It is one-body molded that seal strip is located at the bottle mouth position and the bottleneck of bottleneck, it is characterized in that: vee shape ring-type indentation is located on nearly bottleneck and is lower than on the bottleneck of seal strip, seal strip and bottleneck are only with the film adjacency that links to each other, the union body of moulding projection more than on the film ring-shaped edge, and reserve slotted eye on the corresponding union body of the bottle cap position; Bottle cap is fixed at bottleneck, and the union body of convex embeds the slotted eye on the bottle cap.

9, the bottle neck hermetically-sealed construction of Bottle ﹠ Can as claimed in claim 8 is characterized in that: projection is linked to the bottleneck periphery and extends to form a ring-type union body; Lid is separated into ware lid and vertical body of the bottle lid on the level, and the body of the bottle lid height equates with bottleneck bottom to ring-type union body root edge distance.