CN218023075U - Disposable upright hanging rack type negative pressure liquid outlet packaging bag - Google Patents
Disposable upright hanging rack type negative pressure liquid outlet packaging bag Download PDFInfo
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- CN218023075U CN218023075U CN202222392730.3U CN202222392730U CN218023075U CN 218023075 U CN218023075 U CN 218023075U CN 202222392730 U CN202222392730 U CN 202222392730U CN 218023075 U CN218023075 U CN 218023075U
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- liquid outlet
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Abstract
The utility model relates to a negative pressure goes out liquid wrapping bag. The disposable upright hanging rack type negative pressure liquid outlet packaging bag comprises a liquid taking pump arranged at the opening part, the packaging bag is made of soft materials, the periphery of the packaging bag is provided with a sealing and pressing edge, the opening part is a welding part, and the body of the pump is fixed at the welding part; and further comprising: the lower end of the lock cover is horizontally bent to partition a cavity between the upright post and the body, and the lock cover is extended outwards near the top and turned downwards to be hung on the upper opening of the body; the end part of the pump head is positioned between the upright post and the locking cover; a spring in a compressed state, having a lower end abutting against a horizontally bent upper surface of the lower end of the locking cap and an upper end abutting against an end of the pump head inserted into the body section; the sealing ring is sleeved on the upright post and seals a gap between the upright post and the locking cover; a double snap ring secured adjacent a lower portion of said seal ring; and the auxiliary column is positioned at the opening at the lower end of the upright column and is connected with the upright column. The utility model discloses liquid basically does not have and remains, uses convenient and health.
Description
Technical Field
The utility model relates to a liquid packing of protecting the article of washing especially relates to a negative pressure goes out liquid wrapping bag.
Background
The negative pressure liquid outlet packaging bag has the advantage of preventing air backflow pollution and is widely used. For the convenience of liquid discharge, a liquid discharge mode is mostly adopted, such as "a packaging bag" of CN201420683909.7, and such a structure has extremely high requirements on the sealing performance of a liquid discharge pump port, and is easy to cause dripping and leakage. The products with similar structures are not available in the market at present in the positive liquid, and the GOJO company in the United states has similar products abroad, but the residual quantity of the products is very large, so that the great waste is caused.
In summary, the disadvantages of the prior art are:
1. the common daily chemical products such as hand sanitizer, shampoo and the like are packaged by hard plastic bottles, and the bottle bodies are high in weight.
2. The packaging cost of the current washing and protecting products is high.
3. The residual amount of the liquid is very large when the product is used to the end, and the content cannot be used up, which is not beneficial to economy and environmental protection.
4. The sealing performance of a pump port for inverted liquid discharge is poor, and the liquid is easy to drip.
5. The vacuum-free design is adopted, air returns into the package when the vacuum-free packaging bag is used, and microorganisms in the air can cause pollution risks to the material in the package.
Disclosure of Invention
The utility model aims to overcome the defects and provide a disposable upright hanging rack type negative pressure liquid outlet packaging bag. The utility model discloses liquid basically does not have and remains, uses convenient and health.
The utility model is realized in such a way, the disposable upright hanging rack type negative pressure liquid outlet packaging bag comprises a packaging bag with a liquid outlet pump at the mouth part, wherein the liquid outlet pump comprises a pump head connected with a liquid outlet pipe, and a body which is filled in the packaging bag and is connected with the pump head, a suction pipe and a stand column connected with the suction pipe are arranged in the body, a piston is arranged in the joint of the stand column and the suction pipe, the packaging bag is made of soft materials, the periphery of the packaging bag is provided with a sealing press-fit edge, the mouth part is a welding part, and the body of the pump is fixed at the welding part; and further comprising:
the lock cover is positioned between the body and the upright post, the lower end of the lock cover is horizontally bent to partition a cavity between the upright post and the body, and the lock cover is outwards extended and folded downwards near the top part of the lock cover so as to be hung on the upper opening of the body;
the pump head is downwards inserted into the body, and the end part of the pump head is positioned between the upright post and the locking cover;
a spring in a compressed state, having a lower end abutting against a horizontally bent upper surface of the lower end of the locking cap and an upper end abutting against an end of the pump head inserted into the body section;
the sealing ring is sleeved on the upright post and seals a gap between the upright post and the locking cover;
a double snap ring secured adjacent a lower portion of said seal ring;
and the auxiliary column is positioned at the opening at the lower end of the upright column and is connected with the upright column.
The disposable upright hanging rack type negative pressure liquid outlet packaging bag is characterized in that a glass ball is arranged between the suction pipe and the upright post.
The disposable upright hanging rack type negative pressure liquid outlet packaging bag is characterized in that the soft material is selected from one of PP, PE or PET.
The disposable upright hanging rack type negative pressure liquid outlet packaging bag is characterized in that the liquid taking pump is selected from one of a spraying pump, a spraying pump or an emulsion pump.
The disposable upright hanging rack type negative pressure liquid outlet packaging bag is characterized in that a mouth sleeve is arranged at the mouth of the liquid outlet pipe.
The utility model ensures the relative cleanness of the material in the bag by vacuum negative pressure in the bag during the use process; the soft bag has the advantages of extremely low material consumption, low price, environmental friendliness, greenness and low carbon; when the negative pressure suction type negative pressure suction pump is used, the material body can be sucked into the pump body in a negative pressure mode, the residual quantity of the material body is very low, and the negative pressure suction type negative pressure suction pump is economical and environment-friendly. The utility model discloses simple structure, it is convenient to install, and convenient to use is very fit for industrial production.
Drawings
The invention will be further described with reference to the accompanying drawings:
FIG. 1 is a cross-sectional view of the pump head of the present invention at the beginning of sealing;
fig. 2 is the cross-sectional view of the pump head when it is popped out and opened.
Detailed Description
As shown in fig. 1 and 2, the disposable upright hanging rack type negative pressure liquid outlet packaging bag comprises a packaging bag 6 with a liquid taking pump at the mouth, wherein the liquid taking pump comprises a pump head 7 connected with a liquid outlet pipe 1, and a body 10 which is plugged into the packaging bag and connected with the pump head, a suction pipe 13 and an upright post 15 connected with the suction pipe are arranged in the body, a piston 16 is arranged in the joint of the upright post and the suction pipe, the packaging bag is made of soft materials, the periphery of the packaging bag is provided with a sealing and pressing edge 5, the mouth is provided with a welding part 4, and the body of the pump is fixed at the welding part; and further comprising:
the locking cover 14 is positioned between the body and the upright column, the lower end of the locking cover is horizontally bent to partition a cavity between the upright column and the body, and the locking cover is outwards extended and folded downwards near the top part of the locking cover to be hung on the upper opening of the body;
the pump head is downwards inserted into the body, and the end part of the pump head is positioned between the upright post and the locking cover;
a spring 9 in a compressed state with a lower end abutting against the horizontally bent upper surface of the lower end of the lock cover and an upper end abutting against the end of the pump head inserted into the body section;
the sealing ring 8 is sleeved on the upright post and seals a gap between the upright post and the locking cover;
a double snap ring 3 fixed near the lower part of the sealing ring;
and the auxiliary column 11 is positioned at the opening at the lower end of the upright column and is connected with the upright column.
The disposable upright hanging rack type negative pressure liquid outlet packaging bag is characterized in that a glass ball 12 is arranged between the suction pipe and the upright post.
The disposable upright hanging rack type negative pressure liquid outlet packaging bag is characterized in that the soft material is selected from one of PP, PE or PET.
The disposable upright hanging rack type negative pressure liquid outlet packaging bag is characterized in that the liquid taking pump is selected from one of a spraying pump, a spraying pump or an emulsion pump.
The disposable upright hanging rack type negative pressure liquid outlet packaging bag is characterized in that a mouth sleeve 2 is arranged at the opening of the liquid outlet pipe 1.
And (3) production of products: and (3) sticking the label on the front side and the back side of the soft bag, filling liquid into the soft bag through filling equipment, and then sealing edges through hot pressing. And printing production information in a laser coding or code spraying mode, and finally packaging.
The product is used: taking out the finished product, and clamping the finished product into a liquid outlet frame through a 3-bayonet. The pump head is unscrewed, and the pump head is pressed to achieve quantitative liquid discharge, and the liquid is taken for direct use.
Vacuum negative pressure: and after the production is finished, the whole package is in a fully-sealed state. When in use, the pump head is unscrewed, and the spring 9 is released. By pressing down and releasing the pump head, the 11 secondary, 15 primary, 16 plunger and 14 latch cover perform a plunger motion along the 11 body. The material in the 6-material bag enters a piston cavity between a piston 16 and a body 11 through a suction pipe 13 and a glass ball 12, and is pumped out along a liquid outlet pipe through the movement of the piston.
In the whole movement process, the pump body and the bag are in a sealed state, and meanwhile, the external air is prevented from flowing back into the 6 material bags through the structure of the glass ball and the piston. Resulting in the use of a full process 6 bag with only the material pumped out and no inflow of outside air. So as to realize the state of relative negative pressure vacuum in the bag and ensure the relative cleanness of the materials in the bag.
Claims (5)
1. The disposable upright hanging rack type negative pressure liquid outlet packaging bag comprises a packaging bag, wherein a liquid taking pump is arranged at the opening part of the packaging bag, the liquid taking pump comprises a pump head connected with a liquid outlet pipe, and a body which is stuffed into the packaging bag and connected with the pump head, a suction pipe and a stand column connected with the suction pipe are arranged in the body, and a piston is arranged in the joint of the stand column and the suction pipe; and further comprising:
the lock cover is positioned between the body and the upright post, the lower end of the lock cover is horizontally bent to partition a cavity between the upright post and the body, and the lock cover is outwards extended and folded downwards near the top part of the lock cover to be hung on the upper opening of the body;
the pump head is downwards inserted into the body, and the end part of the pump head is positioned between the upright post and the locking cover;
a spring in a compressed state, having a lower end abutting against a horizontally bent upper surface of the lower end of the locking cap and an upper end abutting against an end of the pump head inserted into the body section;
the sealing ring is sleeved on the upright post and seals a gap between the upright post and the locking cover;
a double snap ring secured adjacent a lower portion of said seal ring;
and the auxiliary column is positioned at the opening at the lower end of the upright column and is connected with the upright column.
2. The disposable upright hanging rack type negative pressure liquid outlet packaging bag according to claim 1, wherein a glass ball is arranged between the suction pipe and the upright post.
3. The disposable upright hanging rack type negative pressure liquid outlet packaging bag according to claim 1, wherein the soft material is selected from one of but not limited to PP, PE or PET.
4. The disposable upright hanging rack type negative pressure liquid outlet packaging bag according to claim 1, wherein the liquid taking pump is selected from one of a group comprising but not limited to a spray pump, a spray pump or an emulsion pump.
5. The disposable upright hanging rack type negative pressure liquid outlet packaging bag as claimed in claim 1, wherein the liquid outlet nozzle is provided with a nozzle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392730.3U CN218023075U (en) | 2022-09-08 | 2022-09-08 | Disposable upright hanging rack type negative pressure liquid outlet packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392730.3U CN218023075U (en) | 2022-09-08 | 2022-09-08 | Disposable upright hanging rack type negative pressure liquid outlet packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218023075U true CN218023075U (en) | 2022-12-13 |
Family
ID=84353637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222392730.3U Active CN218023075U (en) | 2022-09-08 | 2022-09-08 | Disposable upright hanging rack type negative pressure liquid outlet packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218023075U (en) |
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2022
- 2022-09-08 CN CN202222392730.3U patent/CN218023075U/en active Active
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