CN102351064A

CN102351064A - Seal ring for bottle stopper

Info

Publication number: CN102351064A
Application number: CN2011102757972A
Authority: CN
Inventors: 孙自泰
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-18
Filing date: 2011-09-18
Publication date: 2012-02-15

Abstract

The invention discloses a seal ring for a bottle stopper, and belongs to the technical field of packing supplies. The seal ring comprises a seal ring, a stopper cap, and an external thread part for threaded connection of a mouth part and a stopper part; meanwhile, the bottom surface is provided with a straw extending downwards; the straw is integrally formed on a container body; the inner bottom of the container body is provided with a stopper barrel; the stopper barrel is formed into a cylinder with a through hole communicated with the straw; the outer periphery of the stopper barrel is provided with a ring-shaped stop concave part and a ring-shaped stop convex part; the lower part is provided with external threads; a gas channel which vertically penetrates a thickness part of the stopper barrel and the bottom of the container body passes through the stopper barrel; the upper end of the gas channel penetrates the upper side face of the stopper barrel and is opened; the inner periphery of the lower part of the stopper cap is provided with internal threads; an air extracting hole can be properly formed in the side face of the stopper cap; and the seal ring is embedded in a ring stop part formed on the inner side face of the stopper cap. The seal ring has the advantages that: when the seal ring is used in the stopper cap, the seal ring can be used in spite of types of liquid medicines, and the seal ring on a seal surface of the stopper cannot be damaged when the stopper cap is tightly screwed.

Description

The envelope ring that a kind of bottle stopper is used

Technical field

The invention discloses the envelope ring that a kind of bottle stopper is used, belong to the package packing supplies technical field.

Background technology

Quartz conductor high purity chemical or general pharmaceutical chemicals are to be stored in can fill in part groove of tolerance medicine.Generally; In this groove, be formed with two mouth and plugs; At mouth and plug; Respectively be mounted stopper with plug part; These stoppers also have the function of the lid that can clog mouth and plug; Being configured on one side liquid flow path continues and uses stopper; All the plug part at stopper is equipped with gag; The gag fluid path and the gas passage that are formed on plug part then becomes by the state of locking whereby; And at this state by conveyance or keeping; In the gag formerly; Though it is equipped with the O ring in order to prevent to spill liquid and gas from stopper, become pretty troublesomely for must select the O ring in response to the kind of the soup in groove, because of encircling, O has the generation pollution problem again at soup; The O ring that is fixed on the gag side is because of slipping the outer peripheral face at stopper powerfully, and can make the sealing surface of stopper take place impaired.

Summary of the invention

In order to solve the problem that exists in the above-mentioned technology, the invention discloses the envelope ring that a kind of bottle stopper is used.

In order to achieve the above object; The present invention provides following technical scheme: the envelope ring that a kind of bottle stopper is used; Comprise the envelope ring; Gag; Mouth and plug screws togather the external thread part of usefulness; Simultaneously; The bottom surface have below the suction pipe that extends, suction pipe by integrally formed on vessel, at the inner bottom part of vessel; Be provided with the plug tube; Plug tube is formed has the cylindric of the through hole that is communicated to suction pipe, at the outer peripheral face of plug tube, is formed with ending recess and ending protuberance of ring-type; Be formed with outside thread in the bottom; Plug tube is equipped with a gas passage, bottom of passing vessel in its thickness portion of up/down perforation, and upper side and the opening of plug tube passed in the upper end of gas passage, and inner peripheral surface cuts negative thread is arranged in the bottom of gag; Side at gag can suitably wear the air extraction hole, and the envelope ring is embedded in the medial surface ring that is formed at gag to be ended in the portion.

The invention has the beneficial effects as follows: when in gag, using,, cover the envelope ring that can not damage the plug seal face when tight at gag no matter the kind of soup all can use.

Description of drawings

Fig. 1 is a structural representation of the present invention

Among the figure: 1, envelope ring, 11, outside thread, 12, the gas passage, 13, negative thread, 14, extract the hole out; 15, ring ends portion, and 2, gag, 3, vessel, 4, external thread part, 5, suction pipe; 6, plug tube, 7, inner bottom part, 8, through hole, 9, end recess, 10, end protuberance.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is described further.

As shown in Figure 1; The envelope ring that a kind of bottle stopper is used; Comprise envelope ring 1; Gag 2; Mouth and plug screws togather the external thread part 4 of usefulness; Simultaneously; Bottom central part have below the suction pipe 5 that extends; Suction pipe 5 by integrally formed on vessel 3; Inner bottom part 7 at vessel 3; Be provided with plug tube 6; Plug tube 6 is formed has the cylindric of the through hole 8 that is communicated to suction pipe 5, at the outer peripheral face of plug tube 6, is formed with ending recess 9 and ending protuberance 10 of ring-type; On the lower, outer perimeter face, be formed with outside thread 11; Plug tube 6 is equipped with a gas passage, bottom 12 of passing vessel 3 in its thickness portion of up/down perforation, and upper side and the opening of plug tube 6 passed in the upper end of gas passage 12, and inner peripheral surface cuts negative thread 13 is arranged in the bottom of gag 2; Side at gag 2 can suitably wear air extraction hole 14, and envelope ring 1 is embedded in the medial surface ring that is formed at gag 2 to be ended in the portion 15.

Claims

1. envelope ring that bottle stopper is used; Comprise envelope ring (1); Gag (2); Vessel (3); It is characterized in that also comprising that mouth and plug screws togather the external thread part of usefulness (4); Simultaneously; Bottom central part have below the suction pipe (5) that extends; Suction pipe (5) by integrally formed on vessel (3); Inner bottom part (7) in vessel (3); Be provided with plug tube (6); Plug tube (6) is formed has the cylindric of the through hole (8) that is communicated to suction pipe (5); Outer peripheral face at plug tube (6); Be formed with ending recess (9) and ending protuberance (10) of ring-type; On the lower, outer perimeter face, be formed with external screw thread (11); Plug tube (6) is equipped with a gas passage, bottom (12) of passing vessel (3) in its thickness portion of up/down perforation; Upper side and the opening of plug tube (6) passed in the upper end of gas passage (12); Inner peripheral surface cuts in the bottom of gag (2) has internal thread (13); Can suitably wear air in the side of gag (2) and extract hole (14) out, envelope ring (1) is embedded in the medial surface ring that is formed at gag (2) to be ended in the portion (15).