CN217707031U - Soft package with vacuum pump - Google Patents
Soft package with vacuum pump Download PDFInfo
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- CN217707031U CN217707031U CN202221640629.9U CN202221640629U CN217707031U CN 217707031 U CN217707031 U CN 217707031U CN 202221640629 U CN202221640629 U CN 202221640629U CN 217707031 U CN217707031 U CN 217707031U
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- connector
- way
- pump
- head
- tubular spring
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Abstract
The utility model discloses a soft bag with a vacuum pump, which comprises a connector, a soft coating film and a pump head; a material conveying channel penetrating through the connector is arranged in the connector, the material conveying channel is communicated with a material inlet end and a material outlet end of the connector, and a sealing flange is arranged on the outer wall of the material inlet end of the connector; the soft coating film is hermetically connected with the sealing flange, the soft coating film encloses a storage cavity, and the storage cavity is communicated with the feed end of the connector; the pump head comprises a pump shell, a pressing head and a one-way discharging mechanism; the pump shell is sleeved outside the discharge end of the connector; the pressing head is inserted into the pump shell in a pressable way; the one-way discharging mechanism is arranged in a space enclosed by the pump shell and the pressing head, the feeding end of the one-way discharging mechanism is communicated with the material conveying channel, the discharging end of the one-way discharging mechanism is communicated with the discharging hole of the pressing head, and the one-way discharging mechanism is used for controlling one-way discharging of the pump head; because the discharge amount that the pump head pressed at every turn is fixed, so this scheme will solve the problem that current soft package can't realize quantitative output really.
Description
Technical Field
The utility model relates to a soft packet of technical field who uses, in particular to take soft packet of vacuum pump.
Background
In prior art, soft package all utilizes the screw cap to realize that the material seals up for safekeeping, opens the back when the spiral cover promptly, only needs the soft package of extrusion alright realize the material output, if need seal up for safekeeping the material, only need adorn the spiral cover can, nevertheless the ration output of the unable material of realization of this kind of mode, need one kind for this reason promptly to solve the technical scheme of this problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take soft package of vacuum pump to solve the problem that current soft package can't realize quantitative output.
In order to solve the technical problem, the utility model provides a soft bag with a vacuum pump, which comprises a connector, a soft coating film and a pump head; a material conveying channel penetrating through the connector is arranged in the connector, the material conveying channel is communicated with a feeding end and a discharging end of the connector, and a sealing flange is arranged on the outer wall of the feeding end of the connector; the soft coating film is hermetically connected with the sealing flange, a storage cavity is enclosed by the soft coating film, and the storage cavity is communicated with the feeding end of the connector; the pump head comprises a pump shell, a pressing head and a one-way discharging mechanism; the pump shell is sleeved outside the discharge end of the connector; the pressing head is inserted into the pump shell in a pressable manner; one-way discharge mechanism locates the pump case with in the space that the press head encloses and receives, one-way discharge mechanism's feed end with defeated material passageway switch-on, one-way discharge mechanism's discharge end with the discharge opening switch-on of press head, one-way discharge mechanism is used for control the one-way ejection of compact of pump head.
In one embodiment, the one-way discharging mechanism is made of full plastic.
In one embodiment, the pump head is an all-plastic pump head.
In one embodiment, the one-way discharging mechanism comprises a connector, a return spring, a tubular spring and a one-way valve; the connector is mounted in a space surrounded by the pump housing and the pressing head in a reciprocating manner; the return spring is compressed between the one-way valve and the connector; the tubular spring is compressed between the connector and the pump shell and communicated with the material conveying channel; the one-way valve is fixedly arranged inside the pressing head, the discharge end of the one-way valve is connected and communicated with the discharge hole of the pressing head, the one-way feed end of the one-way valve is installed with the connector in an inserting mode, and the one-way valve is used for achieving one-way communication when the one-way valve moves into the tubular spring.
In one embodiment, the connector is provided with a guide channel which is communicated with an inner space enclosed by the tubular spring; the check valve is provided with a material guide pipe, the material guide pipe is movably inserted into the guide channel, the peripheral wall of the end part of the material guide pipe is provided with a material guide hole, and when the material guide hole does not move into the inner space enclosed by the tubular spring, the material guide hole is sealed in the guide channel.
In one embodiment, in a direction from the connector to the tubular spring, the aperture of a port of the guide channel adjacent to the tubular spring is narrowed, and the minimum aperture of the port of the guide channel is consistent with the pipe diameter of the pipe section of the guide pipe where the guide hole is located.
In one embodiment, an elastic membrane is arranged in the tubular spring, and the elastic membrane is separated from the inner wall of the tubular spring; the inner wall of the tubular spring is provided with a plurality of connecting ribs which are all connected with the periphery of the elastic membrane, so that the elastic membrane is used for elastically shielding and sealing the material conveying channel.
In one embodiment, the flexible bag further comprises an outer cover, and the pump head is inserted into the space enclosed by the outer cover in a pluggable manner.
The utility model has the advantages as follows:
because soft package includes connector, flexible packaging film and pump head, the pump head includes pump case, press head and one-way discharge mechanism, so when carrying out material output, then realize through the mode of pressing the pump head, and the discharge capacity that the pump head pressed at every turn is fixed to realized the ration output of material, solved the problem that current soft package can't realize the ration output conscientiously.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
FIG. 2 is a schematic disassembled view of FIG. 1;
fig. 3 is a partially enlarged schematic view of fig. 1.
The reference numbers are as follows:
10. a connector; 11. a material conveying channel; 12. a sealing flange;
20. soft coating; 21. a material storage cavity;
30. a pump head; 31. a pump housing; 32. a pressing head; 33. a one-way discharging mechanism; 331. a connector; 332. a return spring; 333. a tubular spring; 334. a one-way valve; 335. a guide channel; 336. a material guide pipe; 337. a material guide hole; 338. an elastic film; 339. connecting ribs;
40. and (6) an outer cover.
Detailed Description
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
The utility model provides a soft bag with a vacuum pump, the embodiment of which is shown in figures 1 to 3 and comprises a connector 10, a soft bag film 20 and a pump head 30; a material conveying channel 11 penetrating through the connector 10 is arranged in the connector 10, the material conveying channel 11 is communicated with the feeding end and the discharging end of the connector 10, and a sealing flange 12 is arranged on the outer wall of the feeding end of the connector 10; the soft coating film 20 is connected with the sealing flange 12 in a sealing manner, the soft coating film 20 encloses a storage cavity 21, and the storage cavity 21 is communicated with the feeding end of the connector 10; the pump head 30 comprises a pump shell 31, a pressing head 32 and a one-way discharging mechanism 33; the pump shell 31 is sleeved outside the discharge end of the connector 10; the pressing head 32 is inserted into the pump shell 31 in a pressing manner; the unidirectional discharging mechanism 33 is arranged in a space enclosed by the pump shell 31 and the pressing head 32, the feeding end of the unidirectional discharging mechanism 33 is communicated with the material conveying channel 11, the discharging end of the unidirectional discharging mechanism 33 is communicated with the discharging hole of the pressing head 32, and the unidirectional discharging mechanism 33 is used for controlling unidirectional discharging of the pump head 30.
When the material storage device is applied, the material storage cavity 21 is used for storing materials, and then the pressing operation of the pump head 30 can be realized by applying force to the pressing head 32, so that the output of the materials is realized; and the arrangement of the one-way discharging mechanism 33 realizes the protection of the materials and reduces the possibility that the materials are oxidized.
In order to facilitate recycling of the pump head 30 in an environment-friendly manner, the one-way discharging mechanism 33 is preferably a one-way discharging mechanism 33 made of an all-plastic material, so that the pump head 30 does not need to be disassembled to separately recycle metal and plastic during recycling, and similarly, the pump head 30 is preferably made of an all-plastic material, so that the recycling cost and difficulty of the pump head 30 are greatly reduced.
In order to realize the unidirectional discharging of the unidirectional discharging mechanism 33, the unidirectional discharging mechanism 33 in this embodiment is preferably configured as shown in fig. 1 to 3, and the unidirectional discharging mechanism 33 includes a connector 331, a return spring 332, a tubular spring 333 and a one-way valve 334; the connector 331 is mounted in a space enclosed by the pump housing 31 and the pressing head 32 so as to be movable back and forth; the return spring 332 is compressed between the one-way valve 334 and the connector 331; the tubular spring 333 is compressed between the connector 331 and the pump casing 31, and the tubular spring 333 is communicated with the feed delivery passage 11; the check valve 334 is fixedly arranged inside the pressing head 32, a discharge end of the check valve 334 is connected and communicated with a discharge hole of the pressing head 32, a one-way feed end of the check valve 334 is inserted into the connector 331, and the check valve 334 is used for realizing one-way communication when moving into the tubular spring 333.
When the material is applied, if the pressing head 32 is not pressed, the one-way valve 334 is in a non-conducting state, so that the material cannot flow through the one-way valve 334 to be output; after the pressing head 32 is pressed, the check valve 334 moves into the tubular spring 333, and the check valve 334 is turned into a conducting state, so that the material is output.
In particular, in order to achieve a unidirectional conduction of the one-way valve 334, this embodiment is preferably arranged as shown in fig. 3, in which case the connector 331 is provided with a guide channel 335, the guide channel 335 being in communication with the inner space enclosed by the tubular spring 333; the check valve 334 is provided with a material guiding pipe 336, the material guiding pipe 336 is movably inserted into the guiding channel 335, a material guiding hole 337 is formed in a peripheral wall of an end portion of the material guiding pipe 336, and when the material guiding hole 337 does not move into an inner space enclosed by the tubular spring 333, the material guiding hole 337 is closed in the guiding channel 335.
Therefore, when the guide tube 336 does not move into the tubular spring 333, the guide channel 335 will close the guide hole 337, preventing the guide tube 336 from communicating with the tubular spring 333; specifically, in the embodiment, in the direction from the connector 331 to the tubular spring 333, the aperture of the port of the guide channel 335 adjacent to the tubular spring 333 is narrowed, and the minimum aperture of the port of the guide channel 335 is consistent with the pipe diameter of the pipe section of the material guiding pipe 336 where the material guiding hole 337 is located.
In addition, this embodiment is also preferably configured as shown in fig. 3, an elastic membrane 338 is provided in the tubular spring 333, and the elastic membrane 338 is separated from the inner wall of the tubular spring 333; the inner wall of the tubular spring 333 is provided with a plurality of ribs 339, and the plurality of ribs 339 are all connected with the periphery of the elastic membrane 338, so that the elastic membrane 338 is used for elastically shielding and closing the feed delivery passage 11.
After the arrangement mode is adopted, the elastic membrane 338 is in a default state to block the material conveying channel 11, and only after the pump head 30 is pressed to form pressure difference change, the elastic membrane 338 can be controlled to deform to remove the blocking of the material conveying channel 11, so that the double protection of materials is realized.
Furthermore, this embodiment is also preferably configured as shown in fig. 1 to 3, in which case the flexible bag further includes an outer cover 40, and the pump head 30 is inserted into the space enclosed by the outer cover 40 in an insertable manner, so as to better protect the material.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and decorations can be made, which are also considered as the protection scope of the present invention.
Claims (8)
1. A soft bag with a vacuum pump, which is characterized in that,
comprises a connector, a soft coating film and a pump head;
a material conveying channel penetrating through the connector is arranged in the connector, the material conveying channel is communicated with a feeding end and a discharging end of the connector, and a sealing flange is arranged on the outer wall of the feeding end of the connector;
the soft coating film is connected with the sealing flange in a sealing manner, the soft coating film is enclosed into a material storage cavity, and the material storage cavity is communicated with the feeding end of the connector;
the pump head comprises a pump shell, a pressing head and a one-way discharging mechanism; the pump shell is sleeved outside the discharge end of the connector; the pressing head is inserted into the pump shell in a pressable manner; one-way discharge mechanism locates the pump case with in the space that the press head encloses and receives, one-way discharge mechanism's feed end with defeated material passageway switch-on, one-way discharge mechanism's discharge end with the discharge opening switch-on of press head, one-way discharge mechanism is used for control the one-way ejection of compact of pump head.
2. The flexible package of claim 1, wherein the one-way discharge mechanism is an all-plastic one-way discharge mechanism.
3. The flexible package of claim 2, wherein the pump head is an all-plastic pump head.
4. The soft pack according to claim 2,
the one-way discharging mechanism comprises a connector, a return spring, a tubular spring and a one-way valve;
the connector is mounted in a space surrounded by the pump housing and the pressing head in a reciprocating manner;
the return spring is compressed between the one-way valve and the connector;
the tubular spring is compressed between the connector and the pump shell and is communicated with the material conveying channel;
the one-way valve is fixedly arranged inside the pressing head, the discharge end of the one-way valve is connected and communicated with the discharge hole of the pressing head, the one-way feed end of the one-way valve is inserted and installed with the connector, and the one-way valve is used for realizing one-way communication when moving into the tubular spring.
5. The soft pack according to claim 4,
the connector is provided with a guide channel which is communicated with the inner space enclosed by the tubular spring;
the check valve is provided with a material guide pipe, the material guide pipe is movably inserted and installed in the guide channel, the peripheral wall of the end part of the material guide pipe is provided with a material guide hole, and when the material guide hole does not move into the inner space enclosed by the tubular spring, the material guide hole is sealed in the guide channel.
6. The flexible package according to claim 5, wherein the aperture of the port of the guiding channel adjacent to the tubular spring is narrowed in the direction from the connector to the tubular spring, and the minimum aperture of the port of the guiding channel is consistent with the pipe diameter of the pipe section of the material guiding pipe where the material guiding hole is located.
7. The soft pack according to claim 4,
an elastic membrane is arranged in the tubular spring, and the elastic membrane is separated from the inner wall of the tubular spring;
the inner wall of the tubular spring is provided with a plurality of connecting ribs which are all connected with the periphery of the elastic membrane, so that the elastic membrane is used for elastically shielding and sealing the material conveying channel.
8. The flexible package according to any one of claims 1 to 7, further comprising an outer cover, the pump head being insertable and removable within a space enclosed by the outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221640629.9U CN217707031U (en) | 2022-06-27 | 2022-06-27 | Soft package with vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221640629.9U CN217707031U (en) | 2022-06-27 | 2022-06-27 | Soft package with vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217707031U true CN217707031U (en) | 2022-11-01 |
Family
ID=83774277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221640629.9U Active CN217707031U (en) | 2022-06-27 | 2022-06-27 | Soft package with vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217707031U (en) |
-
2022
- 2022-06-27 CN CN202221640629.9U patent/CN217707031U/en active Active
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