CN2209119Y

CN2209119Y - Antiforging bottle cap

Info

Publication number: CN2209119Y
Application number: CN 94246690
Authority: CN
Inventors: 赵峰; 安建捷
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-22
Filing date: 1994-11-22
Publication date: 1995-10-04
Anticipated expiration: 2004-11-22

Abstract

The utility model relates to an anti-counterfeiting bottle cap, which comprises a casing. The utility model is characterized in that other elements of the bottle cap are installed in the casing. After the bottle cap is used for encapsulating the corresponding opening, a part of the bottle cap is tightly combined with the opening to form a part of the opening. The liquid in the bottle flows outward across the path of the part and the path is provided with a one way valve. Because of the function of the one-way flow of the one-way valve, the bottle cap only pours out the liquid in the bottle out, but the liquid can not be charged into the bottle. The utility model achieves the function of anti-counterfeiting needed by the market.

Description

Antiforging bottle cap

The utility model relates to a kind of lid of liquid container, particularly relates to the anti-fake bottle lid that is used for the famous and precious drinks of splendid attire.

The lid of existing all kinds of liquid containers, the general design of bottle cap of particularly containing wine is comparatively simple, its function is a sealed bottle body only, does not destroy lid when the bottle cap that has is turned on, for the name your make, make a lot of counterfeiters that opportunity arranged, they will collect with bottle and the lid crossed, fill into cheap or even inferior product, mix counterfeit external packing again, thereby seek exorbitant profit, seriously encroached on customer's legitimate rights and interests.

The purpose of this utility model is: a kind of anti-fake bottle lid is provided, and this bottle cap allows to pour out liquid in bottle, can stop the liquid that bottle is outer to charge in the bottle again, can realize the antiforge function of market in urgent need.

The technical solution of the utility model is: a kind of anti-fake bottle lid, comprise shell, it is characterized in that: other parts of bottle cap are installed in the described shell, after encapsulating cooresponding bottleneck with this bottle cap, the part of bottle cap and bottleneck are closely linked and constitute the part of bottleneck, and liquid is outwards flowed through and check valve is set on the passage of this part in bottle.

Aforesaid anti-fake bottle lid is because the one-way flow effect of check valve only allows to pour out the liquid in the bottle, and liquid can not be charged in the bottle; When bottle cap is turned on, a part that can only twist-off closure, other parts are still stayed on the bottleneck, if the part that will stay on the bottleneck is by force taken off, must destroy some parts wherein, even all be destroyed together with bottle.So just realized the antiforge function that market is badly in need of.

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

Fig. 1 is the assembly drowing of a specific embodiments of the utility model;

Fig. 2 is check valve 4 constructionals drawing;

Fig. 3 is bottle stopper 7 constructionals drawing.

As above-mentioned anti-fake bottle lid shown in the drawings, comprise that shell 1, inner cap 2, bottle chew 3, check valve 4, interior cover 5, bottle stopper 7 and check valve 8.

Described shell 1 is the cylindrical housings of a upper end closed lower ending opening, and the lower end has the structure 9 that bends to the inside, and the groove 10 of a crosscut housing is arranged by the vicinity, lower end.

Described bottle is chewed 3 top and bottom and is the opening shape, and there is a retaining layer 11 at the middle part, and there is a perforation 12 that is communicated with the upper and lower side space at middle part of this retaining layer 11, and this bottle chewed 3 lateral surface design screw thread.

Described inner cap 2 lower ends are the opening shape, and the upper end is a closed, and upper surface middle part design has downward protrusion and chews 3 the corresponding structure 13 in upper end open space with described bottle.

Described check valve 4 tops are the column construction of hollow and upward opening, this cylindricality external diameter is slightly less than described perforation 12, the bottom of described check valve 4 is an inverted cone-shaped structure, the vertex of a cone place of this inverted cone-shaped structure is an opening shape and upwards recessed, the shoulder shape structure 14 of stretching out around the awl feather edge design of this pyramidal structure is oriented.

Described bottle stopper 7 is up big and down small and run through a up and down cover body structure, have in inboard, junction up and down one with the cooresponding annular boss 15 in described shoulder shape structure 14 present positions, have outside this junction one to around stretch out and with bottle bottle wall position, 6 upper surface cooresponding shoulder shape structure 16; This bottle stopper 7 hypomere inwalls design has some vertical ribs 17 to cock body line of centers projection, and these bottle stopper 7 lower ending openings tighten up with the continuous curve surface transition and form one tight mouthful 18, within the space that described check valve 8 is positioned on this tight mouthful 18 and rib 17 is surrounded; The upper outside face of this bottle stopper 7 and described bottle are chewed the mutual flush fit of 3 lower inside surface.

Described check valve 8 is the solid that a surface is continuous curve surface.

Cover 5 is a body that runs through up and down in described, and this body inwall has the concaveconvex structure that matches with bottle 6 outer surface of upper.

Described check valve 8 places within the described bottle stopper 7; Described check valve 4 is positioned at the top of described bottle stopper 7, and its shoulder shape structure 14 is supported on the described annular boss 15; Described bottle is chewed 3 bottom and the upper outside face of described bottle stopper 7 socket-connects, its retaining layer 11 is supported on described bottle stopper 7 tops, the upper end of its bottom and described interior cover 5 welds in one, and its perforation 12 is placed in outside the top column construction of described check valve 4; The madial wall of described inner cap 2 and described bottle are chewed 3 lateral wall and are connected with thread forms; Described shell 1 is placed in aforesaid by outside the integral body that inner cap 2, bottle chew 3, check valve 4, interior cover 5, bottle stopper 7 and check valve 8 are formed, its upper surface surrounds the top of described inner cap 2, its sidewall surrounds the lateral wall of described inner cap 2 and interior cover 5, and the bending structure 9 of its lower end hooks the bottom of described interior cover 5.

For strengthen described in cover 5 upper ends and the described Joint strenght of bottle chewing 3 bottom, connecting portion can be made hierarchic structure.Shell 1 is preferably flush fit with the side of inner cap 2.

After the bottle 6 that will match with this anti-fake bottle lid had filled liquid product, the concaveconvex structure of cover 5 inwalls was with after the counter structure of bottle upper outside face combines in this bottle cap was pressed downwardly onto from the bottleneck end, and whole bottle cap has promptly fastened bottleneck firmly.Turn shell 1, shell 1 will disconnect along groove 10, and inner cap 2 also can together rotate and chew 3 from bottle and screw off with shell 1 simultaneously.At this moment, after bottle is tilted to the downward certain angle of bottleneck, two check valves past lower slider certain distance under the effect of gravity, make between the tight oral area 18 of check valve 8 and bottle stopper 7 and between the annular boss 15 of the shoulder shape structure 14 of check valve 4 and bottle stopper 7 and produce certain interval, liquid in the bottle can enter bottle stopper 7 bottoms from first gap, enter the top of bottle stopper 7 again from second gap, pass bottle again and chew outside 3 perforation 12 inwalls and the gap between the check valve 4 top cylindricality outer walls flow out bottle.Otherwise, generally that bottle is upright if be sick for filling liquid in the bottle, by gravity, two check valves are sealed the top and the bottom of bottle stopper 7, and can can't be carried out.

Since the bottle chew 3 with interior cover 5 between the employing mode of welding be connected, the Joint strenght height, survivable, the counterfeiter can not be separated bottle cap easily with bottle.Even the counterfeiter adopts speciality tool that bottle cap is separated; bottle cap is destroyed, because this bottle cap is than conventional bottle cap complexity, non-mold production in enormous quantities is difficult to counterfeit true to nature; add the law seriousness of patent protection again, must make the counterfeiter be difficult to succeed than conventional bottle cap.

Claims

1, a kind of anti-fake bottle lid comprises shell 1, it is characterized in that: be provided with in the described shell 1 that inner cap 2, bottle chew 3, parts such as interior cover 5 and bottle stopper 7; After encapsulating cooresponding bottleneck with this bottle cap, described inner cap 2, bottle chew 3, bottle stopper 7 is closely linked with bottleneck and constitutes the part of bottleneck, and outwards the flow through passage of this part of liquid is provided with check valve in the bottle.

2, anti-fake bottle lid as claimed in claim 1 is characterized in that: described check valve can be provided with two, is respectively check valve 4 and check valve 8;

Described shell 1 is the cylindrical housings of a upper end closed lower ending opening, and the lower end has the structure 9 that bends to the inside;

Described bottle is chewed 3 top and bottom and is the opening shape, and there is a retaining layer 11 at the middle part, and there is a perforation 12 that is communicated with the upper and lower side space at middle part of this retaining layer 11, and this bottle chewed 3 lateral surface design screw thread;

Described inner cap 2 lower ends are the opening shape, and the upper end is a closed;

Described check valve 4 tops are the column construction of hollow and upward opening, this cylindricality external diameter is slightly less than described perforation 12, the bottom of described check valve 4 is an inverted cone-shaped structure, the vertex of a cone place of this inverted cone-shaped structure is an opening shape and upwards recessed, the shoulder shape structure 14 of stretching out around the awl feather edge design of this pyramidal structure is oriented;

Described bottle stopper 7 is up big and down small and run through a up and down cover body structure, have in inboard, junction up and down one with the cooresponding annular boss 15 in described shoulder shape structure 14 present positions, have outside this junction one to around stretch out and with bottle bottle wall position, 6 upper surface cooresponding shoulder shape structure 16;

Described check valve 8 is the solid that a surface is continuous curve surface;

Cover 5 is a body that runs through up and down in described, and this body inwall has the concaveconvex structure that matches with bottle 6 outer surface of upper;

3, anti-fake bottle lid as claimed in claim 1 or 2 is characterized in that: described shell 1 has the groove 10 of a crosscut housing by the vicinity, lower end.

4, anti-fake bottle lid as claimed in claim 2 is characterized in that: the middle part design of described inner cap 2 upper surfaces has downward protrusion and chews 3 the corresponding structure 13 in upper end open space with described bottle.

5, anti-fake bottle lid as claimed in claim 2, it is characterized in that: described bottle stopper 7 hypomere inwalls design has some vertical ribs 17 to cock body line of centers projection, these bottle stopper 7 lower ending openings tighten up with the continuous curve surface transition and form one tight mouthful 18, within the space that described check valve 8 is positioned on this tight mouthful 18 and rib 17 is surrounded; The upper outside face of this bottle stopper 7 and described bottle are chewed the mutual flush fit of 3 lower inside surface.

6, anti-fake bottle lid as claimed in claim 2 is characterized in that: cover 5 upper ends and described bottle are chewed 3 bottom and are welded mutually with the hierarchic structure merging that matches in described.