CN101648618B

CN101648618B - Rotating ring type incorrect opening preventing container cover

Info

Publication number: CN101648618B
Application number: CN2008100416026A
Authority: CN
Inventors: 何军良
Original assignee: SHANGHAI HONGCHEN HOUSEHOLD PRODUCT CO Ltd
Current assignee: SHANGHAI HONGCHEN HOUSEHOLD PRODUCT CO Ltd
Priority date: 2008-08-12
Filing date: 2008-08-12
Publication date: 2012-03-28
Anticipated expiration: 2028-08-12
Also published as: CN101648618A

Abstract

The invention relates to a container cover for closely covering a container opening part, in particular to a rotating ring type incorrect opening preventing container cover. The rotating ring type incorrect opening preventing container cover comprises a base, a turnover cover, a turnover cover shaft, a lock catch shaft, a turnover cover torsional spring, a lock catch pressure spring, a lock catch and a lock catch seat. The turnover cover is axially arranged on the base through the turnover cover shaft sleeved with the turnover cover torsional spring; the front side of the base, which is close to the end face, is provided with the lock catch seat; the lock catch is connected to the lock catch seat through the lock catch shaft; and under the action of the lock catch pressure spring, the lock catch locks the turnover cover through a protruded hook-shaped object arranged on the upper part of the lock catch. The container cover is characterized in that the outside of the turnover cover is connected with a safety ring through a safety ring shaft, and the safety ring rotates outside the turnover cover around the safety ring shaft. The container cover is simple in structure and convenient to use and can effectively prevent the container cover from being incorrectly opened.

Description

Rotating ring type incorrect opening preventing container cover

Technical field

The present invention relates to tightly be placed on the container cover of container finish, be specially a kind of rotating ring type incorrect opening preventing container cover.

Background technology

Bottle, kettle all are the containers of the contain fluid used always, and the top has one to be used for osed top lid, uncover for ease usually; A kind of bottle cap is arranged now, by base with renovate two parts and form, the centre connects with spring; One snap close is arranged on the base, lean on snap close to be buckled together base with renovating at ordinary times, press snap close during use; Unclamp and renovate, renovate under the effect of spring and pop up, thereby play the effect of uncover.Though this lid is easy to open, because pressing of snap close do not have safety method; If container is knocked over accidentally, or children play when naughty, or the extracting container mistiming is pressed; All possible maloperation snap close makes to renovate out of turn to be opened that the liquid that holds in the container is unrestrained.

Summary of the invention

In order to overcome the defective of prior art, provide a kind of both convenient and open and closure, again snap close there is the container closure thing of protective effect, the invention discloses a kind of lid with the anti-opening apparatus of slip ring.

The present invention reaches goal of the invention through following technical scheme:

A kind of rotating ring type incorrect opening preventing container cover; Comprise base, renovate, renovate axle, the snap close axle, renovate torsion spring, snap close stage clip, snap close and snap close seat; Renovate through being with and renovate renovating of torsion spring and be located on the base, base front surface is established a snap close seat near the end, and snap close is connected on the snap close seat through the snap close axle; Under the effect of snap close stage clip; Snap close is renovated through the projection uncinus pinning on its top, and its structure is: the outside of renovating connects guard hoop through the insurance annulate shaft, and guard hoop rotates outside the insurance annulate shaft is being renovated.

Described rotating ring type incorrect opening preventing container cover; Its structure is: there is a projection guard hoop inboard; The bottom of renovating lateral surface has pit facing to the place of the projection of guard hoop; Renovate on the lateral surface with distance from bottom and have pit on greater than guard hoop width part and facing to the place of the projection of guard hoop, along with the rotation projection of guard hoop be stuck in down in the pit and last pit in.

The present invention has adopted and has renovated ability of outside installation around the guard hoop design of renovating rotation, and when guard hoop went to the snap close top, snap close was outer unobstructed, and snap close can followingly be pressed, and renovates under the effect of spring and is upspring; When guard hoop goes to the snap close position, the loop resistance retaining because snap close is insured, so snap close can't down press, thus make and renovate and can't be opened, renovate not the effect that the maloperation because of chance is opened with regard to having played protection like this.

The present invention is simple in structure, and is easy to use, can play protection effectively and renovate the effect of not opened by mistake, applicable to the various containers that lid is arranged, like bottle, kettle, cup etc.

Description of drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a back view of the present invention;

Fig. 3 is a left view of the present invention;

Fig. 4 is a birds-eye view of the present invention;

Fig. 5 is an axonometric drawing of the present invention;

Fig. 6 is its section-drawing along the symmetrical plane that passes through the insurance annulate shaft of inboard bossed guard hoop among the present invention;

Fig. 7 is the section-drawing of renovating its edge symmetrical plane vertical with the insurance annulate shaft that there is pit in the outside among the present invention.

The specific embodiment

Below further specify the present invention through specific embodiment.

Embodiment 1

Extremely shown in Figure 5 like Fig. 1; A kind of rotating ring type incorrect opening preventing container cover comprises base 1, renovates 2, renovates axle 3, snap close axle 4, renovates torsion spring 5, snap close stage clip 6, snap close 7, snap close seat 8, insurance annulate shaft 9 and guard hoop 10, and concrete structure is: renovate 2 and be located on the base 1 through being with the axle 3 of renovating of renovating torsion spring 5; A snap close seat 8 is established near the end in base 1 front; Snap close 7 is connected on the snap close seat 8 through snap close axle 4, and under the effect of snap close stage clip 6, snap close 7 renovates 2 through the projection uncinus pinning on its top; Renovate 2 the outside and connect guard hoops 10 through insurance annulate shaft 9, guard hoop 10 rotates renovating 2 outsides around insurance annulate shaft 9.

Embodiment 2

For the further fixedly position of guard hoop 10; Like Fig. 6 and shown in Figure 7; In guard hoop 10 inboards half bulbous protrusion 11 is arranged; The bottom of renovating 2 lateral surfaces has pit 21 facing to the place of the projection 11 of guard hoop 10, renovates on 2 lateral surfaces with distance from bottom and has pit 22 on greater than guard hoop 10 width parts and facing to the place of the projection 11 of guard hoop 10, along with the rotation projection 11 of guard hoop 10 is stuck in down in the pit 21 and in the last pit 22.Other structures are all same with embodiment 1.When projection 11 was stuck in the following pit 21 of the bottom of renovating 2 lateral surfaces, guard hoop 10 blocked snap close 7 and is in safety position, and when projection 11 was stuck on another pit 22, guard hoop 10 did not play barrier effect, is in released state.So no matter which kind of state guard hoop 10 is in, and can both further be fixed safety and reliability when more having improved use through projection 11 and following pit 21, the cooperation of going up pit 22.

Claims

1. rotating ring type incorrect opening preventing container cover; Comprise base (1), renovate (2), renovate axle (3), snap close axle (4), renovate torsion spring (5), snap close stage clip (6), snap close (7) and snap close seat (8); Renovate (2) and be located on the base (1) through being with the axle (3) of renovating of renovating torsion spring (5), base (1) is positive establishes a snap close seat (8) near the end, and snap close (7) is connected on the snap close seat (8) through snap close axle (4); Under the effect of snap close stage clip (6); Snap close (7) is renovated (2) through the projection uncinus pinning on its top, it is characterized in that: the outside of renovating (2) connects guard hoop (10) through insurance annulate shaft (9), and guard hoop (10) rotates outside insurance annulate shaft (9) is being renovated (2).

2. rotating ring type incorrect opening preventing container cover as claimed in claim 1; It is characterized in that: there is a projection (11) guard hoop (10) inboard; The bottom of renovating (2) lateral surface has pit (21) facing to the place of the projection (11) of guard hoop (10); Renovate on (2) lateral surface with distance from bottom and have pit on (22), along with the rotation projection (11) of guard hoop (10) is stuck in down in the pit (21) and in the last pit (22) greater than guard hoop (10) width part and facing to the place of the projection (11) of guard hoop (10).