CN203877206U - Internal buckling type binary package valve bag - Google Patents
Internal buckling type binary package valve bag Download PDFInfo
- Publication number
- CN203877206U CN203877206U CN201420208973.XU CN201420208973U CN203877206U CN 203877206 U CN203877206 U CN 203877206U CN 201420208973 U CN201420208973 U CN 201420208973U CN 203877206 U CN203877206 U CN 203877206U
- Authority
- CN
- China
- Prior art keywords
- bag
- valve
- valve body
- type binary
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 claims description 43
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000000443 aerosol Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
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- Check Valves (AREA)
- Bag Frames (AREA)
Abstract
The utility model discloses an internal buckling type binary package valve bag which comprises a spray valve and a bag body. The spray valve is connected with the bag body and comprises a valve body and a bag connecting part, the bag connecting part stretches into the bag body to be connected with the bag body, a convex pipe is arranged on the inner wall of the lower end of the bag connecting part, a circle of boss is arranged on the inner wall of the valve body, the convex pipe is sleeved with the lower portion of the valve body, and an internal buckling pipe is plugged into the convex pipe to enable a contact face of the convex pipe with the lower portion of the valve body and a contact face of the lower portion of the valve body with the inner wall of the bag connecting part to be airtight. According to the internal buckling type binary package valve bag, the convex pipe is arranged on the inner wall of the bag connecting part and sleeved with the lower portion of the valve body, the internal buckling pipe is used for squeezing the convex pipe from inside to outside, so that contact between the convex pipe and the lower portion of the valve body and contact between the lower portion of the valve body and the bag connecting part are more tight, and the sealing effect is achieved; the internal buckling type binary package valve bag is simple in structure, practical and high in airtightness.
Description
Technical field
The utility model relates to binary packaging valve bag, relates in particular to a kind of internal fastening type binary packaging valve bag.
Background technology
The form that existing a lot of cosmetics, household supplies and industrial goods all adopt aerosol for, specific packaged forms when two-component packaging is aerosol form use, so-called two-component packaging is exactly in inhalator jar, to increase the same packaging pouch being communicated with spray valve, the object that institute's wish is sprayed is contained in this packaging bag, and pressure gas is inserted between inhalator jar and pouch as propellant.Traditional binary packaging valve bag generally comprises aerosol valve and pouch, and between aerosol valve and pouch, connect and be fastenedly connected by bag, but connect between the valve body of aerosol valve and be difficult to accomplish to fit tightly at bag, thus the effect that cannot accomplish sealing.
Utility model content
In view of current binary packaging valve bag above shortcomings, the utility model provides a kind of simple in structure, internal fastening type binary packaging valve bag that leak tightness is strong.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of internal fastening type binary packaging valve bag, comprise spray valve and pouch, described spray valve is connected with pouch, described spray valve comprises that valve body and bag connect, described bag connects to stretch in described pouch and with described pouch and is connected, the inwall that described bag connects bottom is provided with protruding pipe, described valve interior wall is provided with a circle boss, described valve body lower portion is enclosed within on described protruding pipe, is plugged with the interior button pipe of vapor seal between the contact surface that makes the contact surface of described protruding pipe and described valve body lower portion and described valve body lower portion and described bag connect inwall in described protruding pipe.
According to an aspect of the present utility model, the external diameter of described interior button pipe is slightly larger than the internal diameter of described protruding pipe.
According to an aspect of the present utility model, on described interior button pipe outer wall, be also provided with the step of a circle projection.
According to an aspect of the present utility model, described spray valve also comprises spool and spring, and described spring is positioned at described valve inner and is connected with described boss, and described spool stretches in described valve body and is connected with described spring.
According to an aspect of the present utility model, described internal fastening type binary packaging valve bag comprises fixed cap, and described fixed cap is connected with described valve body top, and described fixed cap center is provided with spool and passes through hole.
According to an aspect of the present utility model, between described fixed cap and described valve body, be provided with inner seal ring.
According to an aspect of the present utility model, described fixed cap inner side is also provided with exterior seal ring.
According to an aspect of the present utility model, the internal diameter of described boss below valve body lower portion equals the external diameter of described protruding pipe.
According to an aspect of the present utility model, a part for described interior button pipe can be stretched out outside described bag connects, described in a part of tube wall of stretching out be provided with some through holes, described through hole with described bag to connect bottom adjacent.
According to an aspect of the present utility model, described in stretch out the upper cover of button pipe in the part that connects of bag and mould pipe.
The advantage that the utility model is implemented: internal fastening type binary packaging valve bag described in the utility model connects and establishes protruding pipe on inwall at bag, valve body lower portion is enclosed within on protruding pipe, outwards push in protruding pipe with interior button pipe, make between protruding pipe and valve body lower portion, valve body lower portion and bag contacting between connecing be tightr, thereby reach the effect of sealing, be difficult for the situation that leaks air, reveals; Further, described protruding pipe is provided with protruding step, more in depth by the contacting of protruding pipe and valve body lower portion, valve body lower portion connects with bag contacts and become tight; Described internal fastening type binary packaging valve bag is simple in structure, leak tightness is strong.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of internal fastening type binary packaging valve bag described in the utility model embodiment mono-;
Fig. 2 is the valve body structure schematic diagram of a kind of internal fastening type binary packaging valve bag described in the utility model;
Fig. 3 is the bag connecting structure schematic diagram of a kind of internal fastening type binary packaging valve bag described in the utility model;
Fig. 4 is the interior button tubular construction schematic diagram of a kind of internal fastening type binary packaging valve bag described in the utility model embodiment mono-;
Fig. 5 is the structural representation of a kind of internal fastening type binary packaging valve bag described in the utility model embodiment bis-;
Fig. 6 is the interior button tubular construction schematic diagram of a kind of internal fastening type binary packaging valve bag described in the utility model embodiment bis-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment mono-
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of internal fastening type binary packaging valve bag, comprise spray valve 1 and pouch 2, described spray valve 1 is connected with pouch 2, described spray valve 1 comprises that valve body 3 and bag connect 4, described bag connects 4 and stretches in described pouch 2 and with described pouch 2 and be connected, the inwall that described bag connects 4 bottoms is provided with protruding pipe 41, described valve body 3 inwalls are provided with a circle boss 31, described valve body lower portion 32 is enclosed within on described protruding pipe 41, in described protruding pipe 41, be plugged with the interior button pipe 5 of vapor seal between the contact surface that makes the contact surface of described protruding pipe 41 and described valve body lower portion 32 and described valve body lower portion 32 and described bag connect 3 inwalls, described internal fastening type binary packaging valve bag connects and on 4 inwalls, establishes protruding pipe 41 at bag, valve body lower portion 32 is enclosed within on protruding pipe 41, with interior button pipe 5 from the interior outside extruding of protruding pipe 41, make between protruding pipe 41 and valve body lower portion 32, valve body lower portion 32 and bag connect between 4 contact tightr, thereby reach the effect of sealing, be difficult for the situation that leaks air, reveals, described internal fastening type binary packaging valve bag is simple in structure, practical, leak tightness is strong.
Wherein, the external diameter of described interior button pipe 5 is slightly larger than the internal diameter of described protruding pipe 41, makes interior button pipe 5 the contacting of more protruding pipe 41 and valve body lower portion 32, valve body lower portion 32 and bag can be connect to 4 contact and become tightr; Further, described interior button is managed the step 51 that also can be provided with a circle projection on 5 outer walls, and outside like this swelling force can be larger, further the contacting of protruding pipe 41 and valve body lower portion 32, valve body lower portion 32 and bag is connect to 4 contact and become tight; The internal diameter of described boss 31 below valve body lower portion 32 can be slightly larger than or be slightly less than the external diameter of described protruding pipe 41, and preferably, the internal diameter of described boss 31 below valve body lower portion 32 equals the external diameter of described protruding pipe 41, conveniently valve body lower portion 32 is enclosed within above described protruding pipe 41; Described spray valve 1 also can comprise spool 12 and spring 11, described spring 11 is positioned at described valve body 3 inside and is connected with described boss 31, described spool 12 stretches in described valve body 3 and is connected with described spring 11, can make spring 11 have individual acting point by boss 31, thereby prevent that the direct contact pocket of spring 11 from connecing 4 generations and making the outside power of valve body 3, pushs out valve body 3; Described internal fastening type binary packaging valve bag can comprise fixed cap 6, and described fixed cap 6 is connected with described valve body 3 tops, and described fixed cap 6 centers are provided with spool 12 and pass through hole; Between described fixed cap 6 and described valve body 3, be provided with inner seal ring 61; Described fixed cap 6 inner sides are also provided with exterior seal ring 62.
Internal fastening type binary packaging valve bag described in the utility model is established protruding pipe by connecing at bag on inwall, valve body lower portion is enclosed within on protruding pipe, outwards push in protruding pipe with interior button pipe, make between protruding pipe and valve body lower portion, valve body lower portion and bag contacting between connecing be tightr, thereby reach the effect of sealing, be difficult for the situation that leaks air, reveals; Further, described protruding pipe is provided with protruding step, more in depth by the contacting of protruding pipe and valve body lower portion, valve body lower portion connects with bag contacts and become tight; Described internal fastening type binary packaging valve bag is simple in structure, practical, leak tightness is strong.
Embodiment bis-
In actual applications, in order to reach the state that in pouch, product uses completely, the present embodiment adopts following technical scheme:
As Fig. 2, Fig. 3, shown in Fig. 5 and Fig. 6, a kind of internal fastening type binary packaging valve bag, comprise spray valve 1 and pouch 2, described spray valve 1 is connected with pouch 2, described spray valve 1 comprises that valve body 3 and bag connect 4, described bag connects 4 and stretches in described pouch 2 and with described pouch 2 and be connected, the inwall that described bag connects 4 bottoms is provided with protruding pipe 41, described valve body 3 inwalls are provided with a circle boss 31, described valve body lower portion 32 is enclosed within on described protruding pipe 41, in described protruding pipe 41, be plugged with the interior button pipe 5 of vapor seal between the contact surface that makes the contact surface of described protruding pipe 41 and described valve body lower portion 32 and described valve body lower portion 32 and described bag connect 3 inwalls, described internal fastening type binary packaging valve bag connects and on 4 inwalls, establishes protruding pipe 41 at bag, valve body lower portion 32 is enclosed within on protruding pipe 41, with interior button pipe 5 from the interior outside extruding of protruding pipe 41, make between protruding pipe 41 and valve body lower portion 32, valve body lower portion 32 and bag connect between 4 contact tightr, thereby reach the effect of sealing, be difficult for the situation that leaks air, reveals, described internal fastening type binary packaging valve bag is simple in structure, practical, leak tightness is strong.
Wherein, a part for described interior button pipe 5 can be stretched out described bag and be connect outside 4, the described a part of tube wall stretching out is provided with some through holes 52, it is adjacent that described through hole 52 and described bag connect 4 bottoms, describedly stretch out in the part that connects of bag cover on button pipe 5 and mould pipe 7, in use, product can be stood upside down, product in pouch 2 is flowed out completely by through hole 52, reach the state completely that uses; The external diameter of described interior button pipe 5 is slightly larger than the internal diameter of described protruding pipe 41, makes interior button pipe 5 the contacting of more protruding pipe 41 and valve body lower portion 32, valve body lower portion 32 and bag can be connect to 4 contact and become tightr; Further, described interior button is managed the step 51 that also can be provided with a circle projection on 5 outer walls, and outside like this swelling force can be larger, further the contacting of protruding pipe 41 and valve body lower portion 32, valve body lower portion 32 and bag is connect to 4 contact and become tight; The internal diameter of described boss 31 below valve body lower portion 32 can be slightly larger than or be slightly less than the external diameter of described protruding pipe 41, and preferably, the internal diameter of described boss 31 below valve body lower portion 32 equals the external diameter of described protruding pipe 41, conveniently valve body lower portion 32 is enclosed within above described protruding pipe 41; Described spray valve 1 also can comprise spool 12 and spring 11, described spring 11 is positioned at described valve body 3 inside and is connected with described boss 31, described spool 12 stretches in described valve body 3 and is connected with described spring 11, can make spring 11 have individual acting point by boss 31, thereby prevent that the direct contact pocket of spring 11 from connecing 4 generations and making the outside power of valve body 3, pushs out valve body 3; Described internal fastening type binary packaging valve bag can comprise fixed cap 6, and described fixed cap 6 is connected with described valve body 3 tops, and described fixed cap 6 centers are provided with spool 12 and pass through hole; Between described fixed cap 6 and described valve body 3, be provided with inner seal ring 61; Described fixed cap 6 inner sides are also provided with exterior seal ring 62.
The advantage that the utility model is implemented: internal fastening type binary packaging valve bag described in the utility model is established protruding pipe by connecing at bag on inwall, valve body lower portion is enclosed within on protruding pipe, outwards push in protruding pipe with interior button pipe, make between protruding pipe and valve body lower portion, valve body lower portion and bag contacting between connecing be tightr, thereby reach the effect of sealing, be difficult for the situation that leaks air, reveals, further; Described protruding pipe is provided with protruding step, more in depth by the contacting of protruding pipe and valve body lower portion, valve body lower portion connects with bag contacts and become tight; Described internal fastening type binary packaging valve bag is simple in structure, practical, leak tightness is strong.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited to this; the technical personnel of any skilled is in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (10)
1. an internal fastening type binary packaging valve bag, comprise spray valve and pouch, described spray valve is connected with pouch, it is characterized in that, described spray valve comprises that valve body and bag connect, described bag connects to stretch in described pouch and with described pouch and is connected, the inwall that described bag connects bottom is provided with protruding pipe, described valve interior wall is provided with a circle boss, described valve body lower portion is enclosed within on described protruding pipe, is plugged with the interior button pipe of vapor seal between the contact surface that makes the contact surface of described protruding pipe and described valve body lower portion and described valve body lower portion and described bag connect inwall in described protruding pipe.
2. internal fastening type binary packaging valve bag according to claim 1, is characterized in that, the external diameter of described interior button pipe is slightly larger than the internal diameter of described protruding pipe.
3. internal fastening type binary packaging valve bag according to claim 2, is characterized in that, is also provided with the step of a circle projection on described interior button pipe outer wall.
4. internal fastening type binary packaging valve bag according to claim 3, is characterized in that, described spray valve also comprises spool and spring, and described spring is positioned at described valve inner and is connected with described boss, and described spool stretches in described valve body and is connected with described spring.
5. internal fastening type binary packaging valve bag according to claim 4, is characterized in that, described internal fastening type binary packaging valve bag comprises fixed cap, and described fixed cap is connected with described valve body top, and described fixed cap center is provided with spool and passes through hole.
6. internal fastening type binary packaging valve bag according to claim 5, is characterized in that, between described fixed cap and described valve body, is provided with inner seal ring.
7. internal fastening type binary packaging valve bag according to claim 6, is characterized in that, described fixed cap inner side is also provided with exterior seal ring.
8. internal fastening type binary packaging valve bag according to claim 7, is characterized in that, the internal diameter of described boss below valve body lower portion equals the external diameter of described protruding pipe.
9. according to the internal fastening type binary packaging valve bag one of claim 1 to 8 Suo Shu, it is characterized in that, a part for described interior button pipe can be stretched out outside described bag connects, described in a part of tube wall of stretching out be provided with some through holes, described through hole with described bag to connect bottom adjacent.
10. internal fastening type binary packaging valve bag according to claim 9, is characterized in that, described in stretch out the upper cover of button pipe in the part that connects of bag and mould pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208973.XU CN203877206U (en) | 2014-04-25 | 2014-04-25 | Internal buckling type binary package valve bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208973.XU CN203877206U (en) | 2014-04-25 | 2014-04-25 | Internal buckling type binary package valve bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877206U true CN203877206U (en) | 2014-10-15 |
Family
ID=51677733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208973.XU Expired - Fee Related CN203877206U (en) | 2014-04-25 | 2014-04-25 | Internal buckling type binary package valve bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203877206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226289A (en) * | 2017-07-05 | 2017-10-03 | 西巍巍 | The female valve of two-component packaging aerosol |
-
2014
- 2014-04-25 CN CN201420208973.XU patent/CN203877206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226289A (en) * | 2017-07-05 | 2017-10-03 | 西巍巍 | The female valve of two-component packaging aerosol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |