CN207226104U

CN207226104U - The female valve of two-component packaging aerosol

Info

Publication number: CN207226104U
Application number: CN201720805869.2U
Authority: CN
Inventors: 西巍巍; 黄楚杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-05
Filing date: 2017-07-05
Publication date: 2018-04-13
Anticipated expiration: 2027-07-05

Abstract

A kind of female valve of two-component packaging aerosol, including valve body and the lid arranged on the body top are the utility model is related to, valve body includes the valve seat at top and the bag of bottom connects, and valve seat and bag connect and be integrally formed；Bag, which patches, to be connected in a pouch, the top sack airtight connection of its outer wall and pouch；The valve chamber that top bottom communicates is equipped with valve body, spring base is equipped with valve chamber, valve chamber is divided into the valve chamber of epimere and the junction chamber of hypomere by the spring base, valve rod is equipped with valve chamber and supports the spring of the valve rod from below, the bottom surface of spring base is equipped with the connecting tube for being integrally formed with its pedestal and being connected with valve chamber, delivery line is nested and fixed in connecting tube, the bottom of delivery line is plugged to the nearly bottom of pouch；Lid is plush copper lid, including positioned at bottom, for the main cover docked with Packaging Bottle bottleneck/packing bag mouth and be raised at the top of main cover, internal diameter is less than the spout of main cover；Sealing ring is equipped with main cover and spout.The utility model is more preferable using seal.

Description

The female valve of two-component packaging aerosol

Technical field

It the utility model is related to aerosol valve, and in particular to a kind of female valve of aerosol suitable for two-component packaging.

Background technology

With the extensive use of aerosol and the increasingly raising of people's living standard, particularly people's environmental consciousness and government The reinforcement of climate warming is controlled, welcome is more exposed to using the aerosol products of inert gas or compressed air as recommendation agent, These aerosol products are not only environmentally friendly, and safety, and there is no inflammable and explosive, but this will put forward the sealing technique of aerosol valve Go out the requirement of higher.

The common female valve of two-component packaging aerosol, its valve body and bag are connected in two mutually independent components, and bag, which connects, to be installed on The bottom of valve body, pouch hot pressing connects connect in bag, and pouch is placed in packaging bag/bottle, are marked with agent material in pouch, in packaging bag/bottle It is marked with gases at high pressure, present in this structure the defects of is：The company that gases at high pressure in packaging bag/bottle can connect from valve body and bag Connect gap to enter in the valve chamber on valve body, and leaked out along valve chamber.

One is all socketed with the valve body of two-component packaging valve to be used to be fixedly connected with packing bag mouth/Packaging Bottle bottleneck Lid, the common female valve of two-component packaging aerosol, its lid is all tack lid, only a lid chamber, its lid and its valve body it Between often only set one layer of sealing ring, and individual layer sealing can not prevent gases at high pressure in packaging bag/bottle along lid and packaging bag bag The joint gap of mouth/Packaging Bottle bottleneck leaks out.

Utility model content

One of the purpose of this utility model is that provide a kind of gases at high pressure prevented in packaging bag/bottle leaks along valve body The female valve of two-component packaging aerosol.

For this reason, the utility model employs following technical solution：

A kind of female valve of two-component packaging aerosol, including valve body and the lid arranged on the body top, the valve body include top The valve seat in portion and the bag of bottom connect, and the valve seat and bag, which connect, to be integrally formed；The bag, which patches, to be connected in a pouch, its outer wall and institute State the top sack airtight connection of pouch；The valve chamber that top bottom communicates is equipped with the valve body, spring base is equipped with the valve chamber, should The valve chamber is divided into the valve chamber of epimere and the junction chamber of hypomere by spring base, and valve rod is equipped with the valve chamber and is supported from below The spring of the valve rod, the bottom surface of the spring base are equipped with the connecting tube for being integrally formed with its pedestal and being connected with the valve chamber, institute State and delivery line is nested and fixed in connecting tube, the bottom of the delivery line is plugged to the nearly bottom of the pouch.

Further, the spring base is in cross-type, thus formed on its pedestal periphery it is some can be by valve chamber and junction chamber The through hole of conducting.

Compared to two-component packaging valve before, the valve body and bag of the utility model, which connect, to be integrally formed, and is not had therebetween Joint gap, has prevented the possibility that the gases at high pressure in packaging bag/bottle are leaked from valve body.

The two of the purpose of this utility model are to provide a kind of gases at high pressure prevented in packaging bag/bottle along lid and bag Pack the female valve of two-component packaging aerosol of the joint gap leakage between sack/Packaging Bottle bottleneck.

For this reason, the utility model takes following technical solution：

The lid is plush copper lid, including positioned at bottom, for the main cover docked with Packaging Bottle bottleneck/packing bag mouth and It is raised at the top of the main cover, internal diameter is less than the spout of the main cover；

The valve body is inserted into the lid from below, and the valve seat grafting at the top of it is simultaneously fixed in the spout, so that The valve body is fixedly connected on the lid, its valve chamber is docked with the lid mouth set by spout top；

Being equipped with the main cover can separate the main cover and the spout, prevent the gases at high pressure in the main cover from entering First sealing ring of the spout；

Be equipped with the spout can by the spout and lid mouth partition, prevent gases at high pressure in the spout from institute State the second sealing ring of lid mouth discharge.

Further, first sealing ring is socketed on the valve seat, and by arranged on the first of valve seat rear end outer wall Snap ring is clamped in the inner roof wall of the main cover.

Further, the second sealing ring is stated by being clamped in arranged on the second snap ring of valve seat front end outer wall in the spout Roof.

Compared to the female valve of two-component packaging aerosol before, the lid of the utility model is equipped with up-small and down-big two lid chambers, Two lid intracavitary are equipped with sealing ring, can construct two seals wall between lid mouth and packaging bag bag chamber/Packaging Bottle bottle chamber, favorably Leaked out in thoroughly preventing the gas in packaging bag/Packaging Bottle along the gap between lid and lid and packaging bag/bottle.

Brief description of the drawings

Fig. 1 is the overall structure longitudinal sectional view of the utility model embodiment

Fig. 2 is the partial enlarged view of Fig. 1

Fig. 3 is the cover body structure longitudinal sectional view of the utility model embodiment

Fig. 4 is the valve body structure longitudinal sectional view of the utility model embodiment

Fig. 5 is the valve body structure bottom view of the utility model embodiment

Fig. 6 is the overall structure explosive view of the utility model embodiment

Embodiment

The utility model is illustrated with specific embodiment below in conjunction with the accompanying drawings.

With reference to Fig. 1-6：

A kind of female valve of two-component packaging aerosol, including valve body 1 and the lid 2 arranged on the top of valve body 1, the valve body 1 wrap Include the valve seat 1-1 at top and the bag of bottom meets 1-2, the valve seat 1-1 and bag meet 1-2 and be integrally formed；The bag connects 1-2 grafting In in a pouch 3, its outer wall and the top sack airtight connection of the pouch 3；The valve that top bottom communicates is equipped with the valve body 1 Chamber, the valve chamber is interior to be equipped with spring base 1-3, and the valve chamber is divided into valve chamber 1-4 and the company of hypomere of epimere by spring base 1-3 Room 1-5 is met, valve rod 4 is equipped with the valve chamber 1-4 and supports the spring 5 of the valve rod 4, the bottom surface of the spring base 1-3 from below Equipped with being nested and fixed on the connecting tube 1-6, the connecting tube 1-6 for being integrally formed with its pedestal and being connected with the valve chamber 1-4 Delivery line 6, the bottom of the delivery line 6 are plugged to the nearly bottom of the pouch 3.

The spring base 1-3 is in cross-type, thus formed on its pedestal periphery it is some can be by valve chamber 1-4 and junction chamber The through hole 1-7 of 1-5 conductings.

The lid 2 is plush copper lid, including the main cover positioned at bottom, for being docked with Packaging Bottle bottleneck/packing bag mouth 2-1 and be raised at the top of the main cover 2-1, internal diameter is less than the spout 2-2 of the main cover 2-1.

The valve body 1 is inserted into the lid 2 from below, and the valve seat 1-1 grafting at the top of it is simultaneously fixed on the spout 2-2 It is interior, so that the valve body 1 is fixedly connected on the lid 2, lid mouth 2-21 pair of its valve chamber set by with spout 2-2 tops Connect.

Being equipped with the main cover 2-1 can separate the main cover 2-1 and spout 2-2, prevent in the main cover 2-1 Gases at high pressure enter the first sealing ring 7 of the spout 2-2.

Being equipped with the spout 2-2 can separate the spout 2-2 and lid mouth 2-21, prevent in the spout 2-2 The second sealing ring 8 for being discharged from the lid mouth 3-21 of gases at high pressure.

First sealing ring 7 is socketed on the valve seat 1-1, and by arranged on the first of the valve seat 1-1 rear ends outer wall Snap ring 1-11 is clamped in the inner roof wall of the main cover 2-1.

Second sealing ring 8 arranged on the second snap ring 1-12 of the valve seat 1-1 front ends outer wall by being clamped in the spout The inner roof wall of 2-2.

The valve seat 1-1 and bag of the utility model meet 1-2 and are integrally formed, therebetween connectionless gap, in packaging bag/bottle Gases at high pressure can not be leaked along valve body.

The first set sealing ring 7 can effectively prevent the gases at high pressure in packaging bag/bottle from entering spout 2-2 in main cover 2-1 Interior, just in case there is a small amount of gases at high pressure to be leaked along the first sealing ring 7, the second sealing ring 8 that can be also located in spout 2-2 is thorough Obstruct and must not be leaked in spout 2-2 from lid mouth 2-21.

Claims

1. a kind of female valve of two-component packaging aerosol, including valve body (1) and the lid (2) at the top of the valve body (1), its feature exist In：The valve body (1) includes the valve seat (1-1) at top and the bag of bottom connects (1-2), and the valve seat (1-1) and bag meet (1-2) one It is body formed；The bag meets (1-2) and is plugged in a pouch (3), its outer wall and the top sack airtight connection of the pouch (3)； The valve chamber that top bottom communicates is equipped with the valve body (1), spring base (1-3) is equipped with the valve chamber, the spring base (1-3) is by described in Valve chamber is divided into the valve chamber (1-4) of epimere and the junction chamber (1-5) of hypomere, valve rod (4) is equipped with the valve chamber (1-4) and under Side supports the spring (5) of the valve rod (4), the bottom surface of the spring base (1-3) be equipped be integrally formed with its pedestal and with the valve The connecting tube (1-6) of room (1-4) connection, is nested and fixed delivery line (6) on the connecting tube (1-6), the delivery line (6) Bottom is plugged to the nearly bottom of the pouch (3).

A kind of 2. female valve of two-component packaging aerosol according to claim 1, it is characterised in that：The spring base (1-3) is in Cross-type, so as to form some through holes (1-7) that can turn on valve chamber (1-4) and junction chamber (1-5) on its pedestal periphery.

A kind of 3. female valve of two-component packaging aerosol according to claim 1, it is characterised in that：The lid (2) is plush copper Lid, including positioned at bottom, for the main cover (2-1) docked with Packaging Bottle bottleneck/packing bag mouth and be raised in the main cover (2- 1) top, internal diameter be less than the main cover (2-1) spout (2-2)；

The valve body (1) is inserted into the lid (2) from below, and valve seat (1-1) grafting at the top of it is simultaneously fixed on the spout In (2-2), so that the valve body (1) is fixedly connected on the lid (2), its valve chamber with the top of the spout (2-2) set by Lid mouth (2-21) docking；

Being equipped with the main cover (2-1) can separate the main cover (2-1) and the spout (2-2), prevent the main cover (2-1) Interior gases at high pressure enter the first sealing ring (7) of the spout (2-2)；

Being equipped with the spout (2-2) can separate the spout (2-2) and the lid mouth (2-21), prevent the spout (2- 2) the second sealing ring (8) that the gases at high pressure in are discharged from the lid mouth (3-21).

A kind of 4. female valve of two-component packaging aerosol according to claim 3, it is characterised in that：First sealing ring (7) It is socketed on the valve seat (1-1), and it is described by being clamped in arranged on the first snap ring (1-11) of the valve seat (1-1) rear end outer wall The inner roof wall of main cover (2-1).

A kind of 5. female valve of two-component packaging aerosol according to claim 3, it is characterised in that：Second sealing ring (8) By the inner roof wall that the spout (2-2) is clamped in arranged on the second snap ring (1-12) of the valve seat (1-1) front end outer wall.