CN2216980Y

CN2216980Y - Bottle cover

Info

Publication number: CN2216980Y
Application number: CN 94221016
Authority: CN
Inventors: 马金才; 马霄
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-08
Filing date: 1994-09-08
Publication date: 1996-01-10
Anticipated expiration: 2004-09-08

Abstract

The utility model belongs to a fitting of a utensil for containing liquid, which is a bottle cover which is especially suitable for being assembled with a container with a bottle neck. The bottle cover is composed of two column casings which are coaxially sheathed, a sealing cover and an annular ring for spacing the two column casings. The bottle cover is connected with neck screws or is close matched and connected with the neck. When in use, the sealing cover is opened. A hole with a tongue piece nearby the annular ring is convenient to perfuse liquid into a bottle, and the utility model can also effectively prevent the liquid in the bottle from overflowing when the liquid is poured. The utility model has the characteristics of simple structure, wide application range, easy use, low cost, etc.

Description

A kind of bottle cap

The utility model belongs to the accessory of carrying liquid vessel, is a kind of bottle cap that is particularly suitable for and has the assembling of bottle neck container.

At present, daily life with various have bottleneck the bottle, its bottle plug, the employing iron covering press seal that is stamped, have make cover cap and whorl of bottleneck cooperate with plastics or metallic material after, again with plastic film sealing, the filling cork in bottleneck that also has or the cock cap (as the bottle stopper of glucose bottle) of rubber material, bottle stopper, the bottle cap of these types, except that the irony capping, all have reusability once Kaifeng, can supply family's splendid attire edible oil and liquid flavouring, as soy sauce, vinegar etc.Be unfavorable for can but in use exist, must screw the cap off a bottle when toppling in the bottle liquid, and liquid deficiency such as overflow outside bottle easily takes place.

The purpose of this utility model is to provide a kind of sleeve-type bottle cap, and this bottle cap is by the column casing of two coaxial packages, and the ring of two column casings of capping and interval constitutes, and the bottle cap lower port connects with whorl of bottleneck or the flush fit attaching.Open capping during use,, both be convenient to perfusion fluid in bottle, the slime flux phenomenon that takes place in the time of can preventing to topple over liquid in the bottle again effectively by the groove (forming hole) of tool tongue piece on the ring with the integral column internal face.To overcome the existing in prior technology deficiency.

Integral structure of the present utility model is:

A kind of bottle cap is made up of bottle cap body and capping, it is characterized in that Bottle stopper body is made of two column casings of coaxial package, the ring lock ring of inner column, integral column is on the periphery wall of inner column lower port at interval, and with the attaching of integral column internal perisporium transition fit, lateral wall at the ring with certain width and thickness is offered groove, the upper port assembling of capping and integral column, bottle cap body integral column lower port cooperate with whorl of bottleneck or the flush fit assembling.

The member of setting up of ring also has:

Tongue piece is positioned at the groove of ring, and is connected with the lower surface of ring pin alive.

The architectural feature of bottle cap also has:

The external diameter of inner column is slightly larger than conventional internal diameter of the bottleneck.

Accompanying drawing of the present utility model is the three-dimensional assembled view of bottle cap.

Accompanying drawing has provided embodiment of the present utility model, further specify as follows in conjunction with the accompanying drawings: be that bottle neck about 20mm is an example with the external diameter, during with the bottle carrying liquid of this type, integral column 2 internal diameters of this bottle cap should be slightly larger than the bottle neck external diameter, the integral column internal face is offered corresponding screw thread according to the bottle neck shape, or groove that can mutual concavo-convex cooperation, so that bottle cap of the present utility model is installed on the bottle neck, bottle neck is gone into the degree of depth in the integral column interpolation and is advisable with contact inner column 1 lower end, reliably moves up and down inner column in case of necessity and realizes.When toppling in the bottle liquid, liquid flows out from inner column, and overflow and attached to the liquid of inner core periphery wall in flow process will flow in the formed circular groove of inside and outside column casing suit along the inner column periphery wall, when bottle upright, in the institute's groove of offering 4 Backflow bottles on the ring.Flap valve formula tongue piece 6 on the ring 3 lower surface holes, the sagging naturally hole of opening when bottle is upright, so that be trapped in the liquid return bottle in the circular groove on the ring, the work that can play capping ring hole when bottle tilts flows out from hole in order to reduce liquid as far as possible.When injecting liquid if desired in bottle, circular groove between the interior integral column and the hole on the ring can work also to prevent that the flow of liquid bottle outlet is outer, and the scavenging action of the hole on the ring also helps the smooth injection of liquid simultaneously.This bottle cap can be used injection molding, and also available other materials are made.

The obtained technological progress of the utility model is:

The bottle cap of this structure can be made separately accessory so that with home-use carrying liquid the bottle Son supports the use, and also can replace existing all kinds of bottleneck gag as the bottle cap of typing. Not only Be convenient to filling liquid in the bottle, and be conducive to liquid in the dumping bottle, can effectively prevent from sending out Give birth to liquid overflow outside bottle. Have simple in structurely, easy to use and range of application is wider, becomes The characteristics such as this is lower.

Claims

1, a kind of bottle cap is made up of bottle cap body and capping, it is characterized in that bottle cap body is made of two column casings of coaxial package, ring 3 lock rings of inner column 1, integral column 2 are on the periphery wall of inner column lower port at interval, and with the attaching of integral column internal perisporium transition fit, offer groove 4 at the lateral wall of ring with certain width and thickness, capping 5 is assembled with the upper port of integral column, and bottle cap body integral column lower port cooperates with whorl of bottleneck or the flush fit assembling.

2, bottle cap according to claim 1 is characterized in that tongue piece 6 is positioned at the groove of ring, and is connected with the lower surface of ring pin alive.

3, bottle cap according to claim 1 and 2 is characterized in that the external diameter of inner column is slightly larger than conventional preceding internal diameter of the bottleneck.