CN201258112Y

CN201258112Y - Sealing bottle

Info

Publication number: CN201258112Y
Application number: CNU2008200509863U
Authority: CN
Inventors: 吴焕清
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-15
Filing date: 2008-07-15
Publication date: 2009-06-17
Anticipated expiration: 2018-07-15

Abstract

The utility model discloses a sealed bottle and relates to the improvement in cooperation between the mouth and an elastic gasket of the bottle. The sealed bottle comprises a bottle body, a bottle lid and the elastic gasket, wherein, the gasket is arranged between the bottle lid and the bottle mouth; a screw thread is formed on the bottle body outside the bottle neck; a screw thread is also formed on the inner sidewall of the bottle lid; and the bottle lid can be screwed and fixed at the outlet of the bottle neck through the fit between the inner screw thread and the screw thread on the neck bottle. The bottle is characterized in that the outlet edge of the bottle neck extends upwards slantwise to form a horn-shaped outlet; the elastic gasket extends downwards from the main body to form a truncated cone-shaped or a tapered lower part; and the lower part can be fixed by the bottle lid and the bottle neck to make the slant side surface thereof matched with the horn-shaped outlet of the bottle neck. The sealed bottle has the advantage of better sealing performance.

Description

A kind of sealing bottle

Technical field

The utility model belongs to a kind of container, relates to the improvement of this container closure structure, more specifically, is a kind of improvement that cooperates with elastomeric pad about the opening of bottle.

Background technology

Traditional bottle, bottle is many to be made with employing glass, and making is moulded in the general employing of lid firmly, lid adopts engage thread to be connected with bottle usually.There is the leak free problem easily in this class bottle, and the liquid in it is revealed, and especially for having volatile liquid, the gas through gasifying can be dispersed into the external world by the slit that exists.For addressing this problem, industry often is this class bottle configuration pad, allows pad be between bottleneck and the lid, utilizes fixing between lid and the bottle, and pad is positioned on the bottleneck.Though this structure can be alleviated the problem of revealing and distributing, but still has following deficiency: one,, in the use, need be affectedly bashful pad, cause hand to be stained with liquid and generation pollution problems by hand owing to do not fix between pad and the lid; Two, use, regularly be affectedly bashful the trouble that pad has also brought use; Three, pad closes the influence that is subjected to the lid rotation when covering easily and causes local dislocation, causes the packing less phenomenon of part to take place.

Summary of the invention

The purpose of this utility model is the bottle that a kind of good seal performance will be provided.

The purpose of this utility model also is to provide a kind of use, above-mentioned bottle easy to assembly.

The purpose of this utility model is realized by following scheme:

A kind of sealing bottle, comprise bottle, bottle cap and elastomeric pad, wherein, pad is between bottle cap and bottle opening, and bottle is formed with screw thread in the bottleneck outside, bottle cap also forms screw thread in internal side wall, bottle cap can cooperate turn to be fixed on the bottleneck exit by its internal whorl with bottleneck thread, be characterized in, bottleneck is in outlet edge extensions that be inclined upwardly, the outlet of formation flare, and elastomeric pad is extended to form downwards by body and is truncated cone-shaped or cylindrical-conical bottom, this bottom can be down fixing at bottle cap and bottleneck, and is identical with the flaring exit of its oblique side and bottleneck.

Like this,, enlarged the area of contact in pad and bottleneck exit, thereby improved leak tightness between the two, helped preventing distributing of liquid leakage or gasifying gas because pad coincide with its oblique side and bottleneck flaring exit.

In the such scheme, the inner top of bottle cap forms the annulus that is made of flange, and elastomeric pad upwards is formed with the sidewall of annular arrangement by the body edge, and elastomeric pad can be inserted in the bottle cap inner top flange and be fixed by its sidewall.

Thus obtained bottle because elastomeric pad and bottle cap fix, thereby in the use, need not come the contact resilient pad by hand, thereby can avoid hand to be stained with the problem of liquid.

Be more preferably, in the such scheme, the place, lower surface at the elastomeric pad sidewall can be just kept out on the top of the flaring exit of bottleneck.Like this, can on above-mentioned leakage-preventing structure, form the leakage-preventing structure of another grade again, can play further leakage-preventing effect.

For realizing second purpose of the present utility model, in the such scheme, the bottle cap inner top is formed with a post or one downwards in the center, and elastomeric pad upwards is formed with one or a post in truncated cone-shaped or cylindrical-conical inside, go in the tube by column sleeve, bottle cap and elastomeric pad can be fixed.

Thus obtained bottle can just be managed in the position of bottleneck outlet elastomeric pad by bottle cap.

Further, this bottle finishes and when packing, bottle cap cooperates fitting operation first with elastomeric pad, also will seem simple content-filled.In concrete fitting operation, elastomeric pad can be placed the exit of bottle bottleneck, bottle cap is placed in the bottleneck exit, when the turn bottle cap, the bottle cap top is when outlet is close, post will stretch into the inside of tube and fix with the inside flush fit of tube, when the customer outwards winding subsequently, though elastomeric pad will be fixed together with bottle cap and the bottle cap back-out.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION cross-sectional schematic of a kind of specific embodiment of the utility model;

Fig. 2 is the cross-sectional schematic that Fig. 1 assembles the back bottle.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done concrete detailed description the in detail:

See figures.1.and.2, this sealing bottle comprises bottle 1, bottle cap 2 and elastomeric pad 3, wherein, elastomeric pad 3 is between bottle cap 2 and bottle 1 opening, and bottle 1 is formed with screw thread 11 in the bottleneck outside, bottle cap 2 also forms screw thread 21 in internal side wall, bottle cap 2 can cooperate turn to be fixed on the bottleneck exit with bottleneck thread 11 by its internal whorl 21, bottleneck is in the outlet edge extension that is inclined upwardly, form the outlet 12 of flare, elastomeric pad 3 is extended to form downwards by body and is truncated cone-shaped or cylindrical-conical bottom 31, and this bottom 31 can be at bottle cap 2 and bottleneck fixedly under the situation, and is identical with the flaring exit 12 of its oblique side and bottleneck.In addition, the inner top of bottle cap 2 forms the annulus 23 that is made of flange, and elastomeric pad 3 upwards is formed with the sidewall 32 of annular arrangement by the body edge, and elastomeric pad 3 can be inserted in the annulus 23 of bottle cap inner top and be fixed by its sidewall 32.Moreover the place, lower surface at elastomeric pad 3 sidewalls 32 can be just kept out on the top of the flaring exit 12 of bottleneck.Also have, bottle cap 2 inner tops are formed with a post 22 downwards in the center, and elastomeric pad 3 upwards is formed with one 33 in the bottom of truncated cone-shaped, are inserted in the tube 33 by post 22, can bottle cap 2 is fixing with elastomeric pad 3.

Claims

1, a kind of sealing bottle, comprise bottle, bottle cap and elastomeric pad, wherein, pad is between bottle cap and bottle opening, and bottle is formed with screw thread in the bottleneck outside, bottle cap also forms screw thread in internal side wall, bottle cap can cooperate turn to be fixed on the bottleneck exit by its internal whorl with bottleneck thread, it is characterized in that, bottleneck is in outlet edge extensions that be inclined upwardly, the outlet of formation flare, and elastomeric pad is extended to form downwards by body and is truncated cone-shaped or cylindrical-conical bottom, this bottom can be down fixing at bottle cap and bottleneck, and is identical with the flaring exit of its oblique side and bottleneck.

According to the sealing bottle of claim 1, it is characterized in that 2, the inner top of bottle cap forms the annulus that is made of flange, elastomeric pad upwards is formed with the sidewall of annular arrangement by the body edge, and elastomeric pad can be inserted in the bottle cap inner top flange and be fixed by its sidewall.

According to the sealing bottle of claim 2, it is characterized in that 3, the place, lower surface at the elastomeric pad sidewall can be just kept out on the top of the flaring exit of bottleneck.

4, according to the sealing bottle of claim 1, it is characterized in that the bottle cap inner top is formed with a post or one downwards in the center, elastomeric pad upwards is formed with one or a post in truncated cone-shaped or cylindrical-conical inside, go in the tube by column sleeve, bottle cap and elastomeric pad can be fixed.

5, according to the sealing bottle of claim 2, it is characterized in that the bottle cap inner top is formed with a post or one downwards in the center, elastomeric pad upwards is formed with one or a post in truncated cone-shaped or cylindrical-conical inside, go in the tube by column sleeve, bottle cap and elastomeric pad can be fixed.

6, according to the sealing bottle of claim 3, it is characterized in that the bottle cap inner top is formed with a post or one downwards in the center, elastomeric pad upwards is formed with one or a post in truncated cone-shaped or cylindrical-conical inside, go in the tube by column sleeve, bottle cap and elastomeric pad can be fixed.