CN2844032Y

CN2844032Y - A kind of cap-rotating type Bottle cap structure

Info

Publication number: CN2844032Y
Application number: CNU2005200574233U
Authority: CN
Inventors: 叶智
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-04-22
Filing date: 2005-04-22
Publication date: 2006-12-06
Anticipated expiration: 2015-04-22
Also published as: WO2006111098A1

Abstract

The utility model provides a kind of cap-rotating type Bottle cap structure, comprise bottleneck, lid, the bottleneck outer peripheral face is threaded with the lid inner peripheral surface, be provided with first seal ring between upper surface and the bottleneck top in the lid, the lid lower end is connected with imitative pseudo-ring, bottleneck lower, outer perimeter face is provided with prominent the ring, and prominent ring is nested in the annular groove of lid lower end and imitative pseudo-ring composition, and the ring of dashing forward is tightly connected with the lid lower end.The utility model sealing range is big, and safety and sanitation are used reliable, and simple in structure, enterprise's innovation cost is low, and is easy to implement, can be widely used in having the cap-rotating type seal of vessel structure of higher seal request, as various types of beverages bottle, medicine bottle, bottle, edible-flavouring (sauce, vinegar) bottle etc.

Description

A kind of cap-rotating type Bottle cap structure

Technical field

The utility model relates to cap-rotating type seal of vessel structure, specifically is meant a kind of cap-rotating type Bottle cap structure.

Background technology

Existing cap-rotating type bottle cap is widely used in the sealing of all kinds of article containers in the daily life, and for example various types of beverages bottle, medicine bottle, bottle, edible-flavouring (sauce, vinegar) bottle etc. generally all adopt the cap-rotating type bottle cap.When bottle cap screwing, the seal ring of bottle cap inner top and bottleneck top closed contact form sealing together, with isolated coming inside and outside the bottle; When bottle cap rotatably unscrewed for the first time, the imitative pseudo-ring of bottle cap bottom and the prominent ring apical grafting of bottleneck lower, outer perimeter face ended under the power effect on the vertical top that prominent circulating application adds, and the imitative pseudo-ring of bottle cap bottom separates with bottle cap body.

Existing cap-rotating type Bottle cap structure; the lid lower surface does not contact with prominent ring upper surface on the bottleneck; the shortcoming of its existence is: sealing range is little; safety inadequately; health; promptly drink or topple in the bottle during article as people; liquid usually can be with below the bottleneck top in people's mouth or the bottle; the above position of prominent ring contacts; and this position is beyond above-mentioned sealing sealing range; do not have sealed protection; this position is in the production of beverage; transportation; the stock; might be in the process of selling by airborne dust; objectionable impurities in germ or the refrigeration liquid is polluted, thereby eater's health is constituted potential danger.

Summary of the invention

The shortcoming that the purpose of this utility model is to overcome above-mentioned prior art provides a kind of simple in structure with not enough, and it is convenient to implement, and sealing range is big, can seal the cap-rotating type Bottle cap structure of following, the prominent ring in bottleneck top with the safety and sanitation of upper part.

The purpose of this utility model realizes by following proposal: this cap-rotating type Bottle cap structure, comprise bottleneck, lid, described bottleneck outer peripheral face is threaded with the lid inner peripheral surface, be provided with first seal ring between upper surface and the bottleneck top in the described lid, described lid lower end is connected with imitative pseudo-ring, described bottleneck lower, outer perimeter face is provided with prominent the ring, and described prominent ring is nested in the annular groove of lid lower end and imitative pseudo-ring composition, and described prominent ring and lid lower end are tightly connected.

For implementing the utility model better, described lid lower end and imitative pseudo-ring junction be for extending out annular, and described prominent ring and lid lower end are tightly connected.

Described prominent ring upper surface and described lid lower surface apical grafting.

Described prominent ring is tightly connected by at least one second seal ring and lid lower end, described second seal ring can be independently, perhaps with lid lower end, prominent ring both one of be one, the described second seal ring elevation profile shape comprises V-arrangement, U-shaped, rectangle or trapezoidal.

Principle of work of the present utility model is: be provided with first seal ring in the described lid between upper surface and the bottleneck top and form back seal; described prominent ring and the lid lower end formation lower seal that is tightly connected; thereby make this cap-rotating type Bottle cap structure have two seals; with below the described bottleneck top, prominent ring with the upper part preferably seal protection get up, prevent to be subjected to the pollution of external environment condition.

The utility model has advantage and effect under following with respect to prior art:

(1) safety and sanitation, use reliable, the utility model can better seal following, the prominent ring in bottleneck top with the upper part, sealing range is big, can prevent effectively that the position that the interior liquid of this eater's mouth and bottle contacts usually from being polluted, improved safety, the sanitation performance of cap-rotating type bottle cap greatly, protected better that the eater's is healthy;

(2) simple in structure, it is convenient to implement, and the existing relatively cap-rotating type Bottle cap structure of structure of the present utility model is changed little, uses this cap-rotating type bottle cap not need existing filling production lines is done big the change, and enterprise's innovation cost is low, and is easy to implement;

(3) applied range, structure of the present utility model can be widely used in having the cap-rotating type seal of vessel structure of higher seal request, as various types of beverages bottle, medicine bottle, bottle, edible-flavouring (sauce, vinegar) bottle etc.

Description of drawings

Fig. 1 is first kind of scheme drawing of the utility model cap-rotating type Bottle cap structure.

Fig. 2 is second kind of scheme drawing of the utility model cap-rotating type Bottle cap structure.

Fig. 3 is the third scheme drawing of the utility model cap-rotating type Bottle cap structure.

Fig. 4 is the 4th a kind of scheme drawing of the utility model cap-rotating type Bottle cap structure.

Fig. 5 is the 5th a kind of scheme drawing of the utility model cap-rotating type Bottle cap structure.

Fig. 6 is the 6th a kind of scheme drawing of the utility model cap-rotating type Bottle cap structure.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but of the present utility model

Embodiment is not limited thereto.

Embodiment one

As shown in Figure 1, this cap-rotating type Bottle cap structure, comprise bottleneck 1, lid 2, bottleneck 1 outer peripheral face is threaded with lid 2 inner peripheral surfaces, be provided with first seal ring 3 between upper surface and bottleneck 1 top in the lid 2, lid 2 lower ends are connected with

imitative pseudo-ring

4,4 junctions are encircled for extending out annular with imitative puppet in lid 2 lower ends, bottleneck 1 lower, outer perimeter face is provided with prominent ring 5, the ring 5 of dashing forward is nested in lid lower end and imitative pseudo-the ring in 4 annular grooves of forming 6, prominent ring 5 is tightly connected with lid 2 lower ends by one second seal ring 7, and second seal ring 7 is one with lid 2 lower ends, and second seal ring, 7 elevation profile shapes comprise V-arrangement, U-shaped, rectangle or trapezoidal.

Embodiment two

As shown in Figure 2, prominent ring 5 is tightly connected with lid 2 lower ends by one second seal ring 7, and second seal ring 7 is one with prominent ring 5, and second seal ring, 7 elevation profile shapes comprise V-arrangement, U-shaped, rectangle or trapezoidal, and other structures are with embodiment one.

Embodiment three

As shown in Figure 3, prominent ring 5 is tightly connected with lid 2 lower ends by twice second seal ring 7, and second seal ring 7 is one with lid 2 lower ends, and second seal ring, 7 elevation profile shapes comprise V-arrangement, U-shaped, rectangle or trapezoidal, and other structures are with embodiment one.

Embodiment four

As shown in Figure 4, prominent ring 5 is tightly connected with lid 2 lower ends by one second seal ring 7, and second seal ring 7 is independently, and its elevation profile shape comprises V-arrangement, U-shaped, rectangle or trapezoidal, and other structures together

Embodiment one.

Embodiment five

As shown in Figure 5, prominent ring 5 upper surfaces and lid 2 lower surface apical graftings, contact surface is a plane, other structures are with embodiment one.

Embodiment six

As shown in Figure 6, prominent ring 5 upper surfaces and lid 2 lower surface apical graftings, contact surface is an inclined-plane, other structures are with embodiment one.

Claims

1, a kind of cap-rotating type Bottle cap structure, comprise bottleneck, lid, described bottleneck outer peripheral face is threaded with the lid inner peripheral surface, be provided with first seal ring between upper surface and the bottleneck top in the described lid, described lid lower end is connected with imitative pseudo-ring, described bottleneck lower, outer perimeter face is provided with prominent the ring, and described prominent ring is nested in the annular groove of lid lower end and imitative pseudo-ring composition, and it is characterized in that: described prominent ring and lid lower end are tightly connected.

2, by the described a kind of cap-rotating type Bottle cap structure of claim 1, it is characterized in that: described lid lower end and imitative pseudo-ring junction be for extending out annular, and described prominent ring and lid lower end are tightly connected.

3, by claim 1 or 2 described a kind of cap-rotating type Bottle cap structures, it is characterized in that: described prominent ring upper surface and described lid lower surface apical grafting.

4, by claim 1 or 2 described a kind of cap-rotating type Bottle cap structures, it is characterized in that: described prominent ring is tightly connected by at least one second seal ring and lid lower end.

5, by the described a kind of cap-rotating type Bottle cap structure of claim 4, it is characterized in that: described second seal ring is independently, perhaps with lid lower end, prominent ring both one of be one.

6, by the described a kind of cap-rotating type Bottle cap structure of claim 4, it is characterized in that: the described second seal ring elevation profile shape comprises V-arrangement, U-shaped, rectangle or trapezoidal.