CN202265014U

CN202265014U - Bottle cap having blade turnover preventing function and increasing ring breaking torque

Info

Publication number: CN202265014U
Application number: CN2011203374249U
Authority: CN
Inventors: 唐雪静
Original assignee: GANGYUAN (SUZHOU) PRECISION MACHINERY CO Ltd
Current assignee: GANGYUAN (SUZHOU) PRECISION MACHINERY CO Ltd
Priority date: 2011-09-09
Filing date: 2011-09-09
Publication date: 2012-06-06
Anticipated expiration: 2021-09-09

Abstract

The utility model discloses a bottle cap having a blade turnover preventing function and increasing a ring breaking torque, and the bottle cap comprises a bottle cap body and a blade. The blade comprises a blade ring formed by bending and extending inwards along the circumferential direction of an opening part of the bottle cap body, and a plurality of long convex pins extending out from the blade ring; the long convex pins are distributed equidistantly along the circumferential direction; and a step for mutually leaning against a blade supporting ring on a bottle body is formed at the joint of each long convex pin and the blade ring. According to the design, the long convex pins which are distributed circumferentially and equidistantly are additionally arranged on the blade of a conventional bottle cap in an extending way; the steps leaning against the blade supporting ring on the bottle body are formed at the joints of the long convex pins and the blade ring; the effective opening and the ring breakage of the bottle cap subjected to filling are guaranteed; further, the ring breaking torque is increased; the phenomenon that the blade turns over but a ring is not broken cannot occur; and furthermore, the bottle cap having the blade turnover preventing function and increasing the ring breaking torque has a simple structure, is convenient to process, and is suitable to popularize and use.

Description

Have anti-blade turn over function and increase the bottle cap of abscission ring torsion

Technical field

the utility model relates to a kind of bottle cap, particularly, relates to a kind of bottle cap that has anti-blade turn over function and increase abscission ring torsion.

Background technology

Mostly the blade of the bottle cap of prior beverage bottle is smooth inside face; With bottle on the blade support ring cooperate after; Often when blade generation abscission ring, can cause it to overturn, and cause the body that to screw the cap off a bottle smoothly, bring a lot of inconvenience to the customer.

The utility model content

The purpose of the utility model provides and can effectively prevent blade upset and the bottle cap of abscission ring not a kind of having.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

a kind of bottle cap that has anti-blade turn over function and increase abscission ring torsion; Comprise body of the bottle lid, blade; Described blade comprise the oral area along described body of the bottle lid circumferentially bend inwards the blade ring that extends to form, from the described blade ring the protruding pin of extended a plurality of length; The protruding pin of these described length circumferentially is equally spaced along described blade ring, the junction of protruding pin of each described length and described blade ring be formed for bottle on the competing step of blade support ring.

preferably, the protruding foot length of each described length is no more than the negative thread of this bottle cap.

preferably, the number scope of the protruding pin of described length is 2-8.

preferably, being shaped as of the protruding pin of described length is square, triangle, arc or trapezoidal.

The beneficial effect of the utility model is: extension adds a plurality of protruding pin of a plurality of length that circumferentially are equally spaced on the blade of traditional bottle cap; The step that the junction formation of these long protruding pin and blade ring and the blade support ring on the bottle offset; Make that can bottle cap later can effectively be opened, abscission ring, and increase abscission ring torsion and the blade flop phenomenon can not occur, and simple in structure; Easy to process, be fit to promote the use of.

Description of drawings

Accompanying drawing 1 is the schematic top plan view of the bottle cap of the utility model;

Accompanying drawing 2 for A-A in the accompanying drawing 1 to analysing and observe;

accompanying drawing 3 is bottle cap of the utility model and the cross-sectional schematic after the bottle assembling.

In accompanying drawing: 1, body of the bottle lid; 2, bottle; 3, blade ring; 4, grow protruding pin; 5, blade support ring.

The specific embodiment

Below in conjunction with embodiment shown in the drawings the technical scheme of the utility model is done following detailed description the in detail:

The bottle cap that a kind of to have anti-blade turn over function and increase abscission ring torsion comprises body of the bottle lid 1 and blade; Blade comprise along the oral area of body of the bottle lid 1 circumferentially bend inwards the blade ring 3 that extends to form, from the blade ring 3 the protruding pin 4 of extended a plurality of length; These long protruding pin 4 circumferentially being equally spaced along blade ring 3; The junction of each long protruding pin 4 and blade ring 3 be formed for bottle 2 on blade support ring 5 competing steps; The height length of these long protruding pin 4 is no more than the negative thread of this bottle cap; Avoid the influence effect of screwing, the number of long protruding pin 4 is preferably 2-8, and shapes of these long protruding pin 4 can be square, triangles, arc or trapezoidal etc.

are shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3; A kind of specific embodiment: bottle cap comprise body of the bottle lid 1 and along the oral area of body of the bottle lid 1 circumferentially bend inwards the blade ring 3 that extends to form, the protruding pin 4 of length of 4 squarelys continuing to extend to form from blade ring 3; 4 long protruding pin 4 equidistantly distribute along blade ring 3; Each long protruding pin 4 forms step with the junction of blade ring 3 respectively; After 2 assemblings of bottle cap and bottle, the blade support ring 5 on these steps and the bottle 2 offsets, in case the uppermost leaf sheet overturns during owing to stressed abscission ring.

the design adds the protruding pin 4 of a plurality of a plurality of length that circumferentially are equally spaced through on the blade of traditional bottle cap, extending; The step that the junction formation of these long protruding pin 4 and blade ring 3 and the blade support ring 5 on the bottle 2 offset; Even make that blade generation abscission ring flop phenomenon can not occur yet; And simple in structure, easy to process, be fit to promote the use of.

the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.

Claims

1. bottle cap that has anti-blade turn over function and increase abscission ring torsion; It is characterized in that: comprise body of the bottle lid, blade; Described blade comprise the oral area along described body of the bottle lid circumferentially bend inwards the blade ring that extends to form, from the described blade ring the protruding pin of extended a plurality of length; The protruding pin of these described length circumferentially is equally spaced along described blade ring, the junction of protruding pin of each described length and described blade ring be formed for bottle on the competing step of blade support ring.

2. the bottle cap that has anti-blade turn over function and increase abscission ring torsion according to claim 1 is characterized in that: the protruding foot length of each described length is no more than the negative thread of this bottle cap.

3. the bottle cap that has anti-blade turn over function and increase abscission ring torsion according to claim 1 is characterized in that: the number scope of the protruding pin of described length is 2-8.

4. according to any described bottle cap that has anti-blade turn over function and increase abscission ring torsion in the claim 1 to 3, it is characterized in that: being shaped as of the protruding pin of described length is square, triangle, arc or trapezoidal.