CN202508420U - Packaging bag for semi-fluid paste - Google Patents
Packaging bag for semi-fluid paste Download PDFInfo
- Publication number
- CN202508420U CN202508420U CN2012201543270U CN201220154327U CN202508420U CN 202508420 U CN202508420 U CN 202508420U CN 2012201543270 U CN2012201543270 U CN 2012201543270U CN 201220154327 U CN201220154327 U CN 201220154327U CN 202508420 U CN202508420 U CN 202508420U
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- tubular container
- bag
- air pump
- packaging bag
- extrusion
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Abstract
The utility model relates to a packaging bag for semi-fluid paste, which comprises a tubular container made of an aluminum-plastic material and used for being filled with the semi-fluid paste, wherein one end of the tubular container is provided with a squeezing opening, and the other end of the tubular container is closed. The packaging bag is characterized in that an outer bag made of the aluminum-plastic material is sleeved outside the tubular container, wherein a bag opening of the outer bag is connected with the tubular container at the root of the squeezing opening to form a whole; a closed space is formed outside the tubular container; in the closed space, the outer wall of the closed end of the tubular container extends towards the inner wall of the outer bag to form an isolating layer, and the closed space is divided into an inflating cavity positioned outside the side wall of the tubular container and an air pump cavity positioned at the closed end of the tubular container; a hand holding air pump is arranged in the air pump cavity; and an inlet of the hand holding air pump penetrates through the outer bag to be communicated with the atmosphere, and an outlet of the hand holding air pump is communicated with the inflating cavity. By using the packaging bag disclosed by the utility model, the residual quantity of the semi-fluid paste in the bag can be reduced.
Description
Technical field
The utility model relates to a kind of being applicable to and is pack into the tubular container of softness of thing permanent deformation of discharge, and this tubular container is applicable to packing toothpaste, cosmetics, ointment, food thick chilli sauce, silica gel, sealant, pigment or shoe polish.
Background technology
Toothpaste, cosmetics, ointment, food thick chilli sauce, silica gel, sealant, pigment and shoe polish are a kind of semifluid paste; Its packing is generally the tubular container of the softness of being processed by aluminium plastic material, need content be extruded with the outer wall of the said tubular container of finger extruding during use.But, along with the minimizing of content, more and more be difficult to extrude, especially the still residual part in place, dead angle can't be extruded and causes waste in the tubular container.Granted publication number discloses a kind of " Dentifrice tube with outlet on two-end package tube " for the utility application of CN 201235980Y; The body middle part tube sealing impression of this package tube; The tube sealing impression is provided with the toothpaste crushing clamp of being made up of loam cake and lower cover, and corresponding tube sealing impression is formed with the gap between said loam cake and the lower cover.Above-mentioned utility model scheme moves on package tube and can toothpaste be extruded though enforce crushing clamp in use, and obviously have following deficiency: described gap will just in time equal the wall thickness of two-layer package tube; Otherwise when the gap was a bit larger tham the wall thickness of two-layer package tube, the residual quantity in the package tube was just inevitable bigger; Residual quantity was just bigger when especially the wall unevenness of package tube was even; When gap during, will cause and move difficulty, even can't move less than the wall thickness of two-layer package tube.
Summary of the invention
The utility model technical matters to be solved provides a kind of packaging bag of improved semifluid paste, and this packaging bag can reduce bag residual quantity of interior semifluid paste, and the effect that economizes on resources is remarkable.
The technical scheme that the utility model solves the problems of the technologies described above is:
A kind of packaging bag of semifluid paste; It comprises the tubular container of the can semifluid paste processed by aluminium plastic material, and one of this tubular container is provided with extrusion, the other end sealing; It is characterized in that; Described tubular container is arranged with the outer bag that aluminium plastic material is processed outward, and the sack of this outer bag fuses at the root and the said tubular container of said extrusion, outside said tubular container, forms an osed top space; The inwall of outer wall bag outside said that the inherent said tubular container osed top in said osed top space is extends an isolation layer, described osed top spatial is divided into be positioned at outer inflatable chamber of said tubular container sidewall and the air pump chamber that is positioned at one of said tubular container osed top; Be provided with in the described air pump chamber and hold air pump (being commonly called as the inflation handball), said outer bag and atmosphere are passed in this import of holding air pump, and outlet is passed said isolation layer and is communicated with said inflatable chamber.
Structure by above-mentioned packaging bag is visible; When the usefulness finger ceaselessly pushes away from outer bag of afterbody of extrusion up and down; Described hold air pump can be in inflatable chamber in inflation, along with the increase of inflatable chamber internal pressure, the semifluid paste in the said tubular container is just extruded from extrusion.But, if described isolation layer be close to hold air pump appearance to the lopsidedness of holding air pump, along with the increase of inflatable chamber internal pressure, the outer bag of the extruding downwards very difficulty that will become.In order to solve this technical matters, the solution of the utility model is that to make the angle of the cross-sectional plane of described isolation layer and said outer bag be 0～60 degree, preferred 30～60 degree.
Another improvement project of the utility model is that described tubular container is being one section circular arc that inwardly shrinks formation near the extrusion place, and the inside face of this circular arc and the inside face of extrusion are tangent.Like this, along with the increase of inflatable chamber internal pressure, described circular arc is reversal deformation then, thereby makes the semifluid paste residual quantity in the extrusion place tubular container littler.
Because the described packaging bag of the utility model adopts air pressure that the semifluid paste in the tubular container is extruded; Therefore along with the increase of inflatable chamber internal pressure; Said tubular container both sides inwall can be fitted fully; And not influenced by the homogeneity of said tubular container wall thickness; Therefore, when being used to pack semifluid paste such as toothpaste, cosmetics, ointment, food thick chilli sauce, silica gel, sealant, pigment or shoe polish when the described packaging bag of the utility model, its reduce semifluid paste residual quantity in tubular container effect significantly be foreseeable.
Description of drawings
Fig. 1～Fig. 3 is the structural representation of a specific embodiment of the described packaging bag of the utility model, and wherein, Fig. 1 is front view (partly cuing open), and Fig. 2 is birds-eye view (partly cuing open), and Fig. 3 is a left view.
Fig. 4 is the structural representation of another specific embodiment of the described packaging bag of the utility model.
Fig. 5 is extruded the back constitution diagram fully for the semifluid paste of packaging bag shown in Figure 4 in tubular container.
Fig. 6 is the block diagram of a kind of concrete structure of the described packaging bag of the utility model.
The specific embodiment
Referring to Fig. 1～Fig. 3, the container of whole can semifluid paste is made up of tubular container 1 and the vinyl cover 11 that is threaded with it, and wherein tubular container 1 is processed by aluminium plastic material, and its left side head is provided with extrusion 2, and right head is pressed into flat closed end; Tubular container 1 is being one section circular arc 3 that inwardly shrinks formation near extrusion 2 places, and the inside face of the inside face of this circular arc 3 and extrusion 2 is tangent; Outer bag 4 is also processed by aluminium plastic material, and it is set in outside the tubular container 1, and the sack of its left side head fuses at the root and the tubular container 1 of extrusion 2, outside tubular container 1, forms an osed top space; The inwall extension one of the outside bag 4 of outer wall that inherent tubular container 1 osed top in said osed top space is and the isolation layer 5 of tubular container 1 transverse cross-section parallel; This isolation layer 5 is bonded together with tubular container 1, said osed top spatial is divided into be positioned at outer inflatable chamber of tubular container 1 sidewall 6 and the air pump chamber 7 that is positioned at one of tubular container 1 osed top; Be provided with in the air pump chamber 6 by what rubber was processed and hold air pump 8, the structure of the inflation handball in this structure of holding air pump 8 and the common blood-pressure gage is identical, and outer bag 4 and atmosphere are passed in its import 9, and outlet 10 is passed isolation layer 5 and is communicated with inflatable chamber 6.
Fig. 1～cooresponding block diagram of the embodiment of Fig. 3 institute is as shown in Figure 6.Visible by Fig. 6, the outward appearance of the described packaging bag of the utility model and a common toothpaste bag are basic identical, can only see the import 9 of holding air pump 8, are easy to accepted by the public.
Referring to Fig. 4, present embodiment and Fig. 1～difference embodiment illustrated in fig. 3 is that isolation layer 5 tilts to the direction of extrusion 2, and formed angle is 30 degree between the cross-sectional plane of outer bag 4.Move to left the strong point of isolation layer 5 with regard to being equivalent to like this, the tension force that significantly reduces to be produced after inflatable chamber 6 inflations is to pushing the influence of holding air pump 8 downwards through outer bag 4.
Referring to Fig. 5, when ceaselessly pushing outer bag 4 afterbodys away from extrusion 2 up and down with finger, hold air pump 8 can be in inflatable chamber 6 in inflation, along with the increase of inflatable chamber 6 internal pressures, tubular container 1 interior semifluid paste is just extruded from extrusion 2.Along with the minimizing of the semifluid paste in the tubular container 1, tubular container 1 promptly is crushed, and is close together until the inwall of tubular container 1.Meanwhile, the circular arc 3 at extrusion 2 places is straightened gradually, and the arch of final circular arc 3 is reverse.
Claims (4)
1. the packaging bag of a semifluid paste; It comprises the tubular container of the can semifluid paste processed by aluminium plastic material, and one of this tubular container is provided with extrusion, the other end sealing; It is characterized in that; Described tubular container is arranged with the outer bag that aluminium plastic material is processed outward, and the sack of this outer bag fuses at the root and the said tubular container of said extrusion, outside said tubular container, forms an osed top space; The inwall of outer wall bag outside said that the inherent said tubular container osed top in said osed top space is extends an isolation layer, described osed top spatial is divided into be positioned at outer inflatable chamber of said tubular container sidewall and the air pump chamber that is positioned at one of said tubular container osed top; Be provided with in the described air pump chamber and hold air pump, said outer bag and atmosphere are passed in this import of holding air pump, and outlet is passed said isolation layer and is communicated with said inflatable chamber.
2. the packaging bag of a kind of semifluid paste according to claim 1 is characterized in that, the angle of the cross-sectional plane of described isolation layer and said outer bag is 0～60 degree.
3. the packaging bag of a kind of semifluid paste according to claim 1 is characterized in that, the angle of the cross-sectional plane of described isolation layer and said outer bag is 30 degree.
4. according to the packaging bag of claim 1,2 or 3 described a kind of semifluid pastes, it is characterized in that described tubular container is being one section circular arc that inwardly shrinks formation near the extrusion place, the inside face of this circular arc and the inside face of extrusion are tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201543270U CN202508420U (en) | 2012-04-12 | 2012-04-12 | Packaging bag for semi-fluid paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201543270U CN202508420U (en) | 2012-04-12 | 2012-04-12 | Packaging bag for semi-fluid paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508420U true CN202508420U (en) | 2012-10-31 |
Family
ID=47060918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201543270U Expired - Fee Related CN202508420U (en) | 2012-04-12 | 2012-04-12 | Packaging bag for semi-fluid paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750348A (en) * | 2018-05-29 | 2018-11-06 | 许宸熙 | A kind of pushing device for pushing non-solid object |
| CN109923058A (en) * | 2016-11-04 | 2019-06-21 | 罗伯特·博世有限公司 | Box with pressure roller |
-
2012
- 2012-04-12 CN CN2012201543270U patent/CN202508420U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109923058A (en) * | 2016-11-04 | 2019-06-21 | 罗伯特·博世有限公司 | Box with pressure roller |
| CN109923058B (en) * | 2016-11-04 | 2021-04-02 | 星德科袋装系统股份公司 | Cartridge with pressure roller |
| CN108750348A (en) * | 2018-05-29 | 2018-11-06 | 许宸熙 | A kind of pushing device for pushing non-solid object |
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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: 20121031 Termination date: 20150412 |
|
| EXPY | Termination of patent right or utility model |