CN210033749U - Manual air pump device of food compression bag with filtering mechanism - Google Patents
Manual air pump device of food compression bag with filtering mechanism Download PDFInfo
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- CN210033749U CN210033749U CN201920796858.1U CN201920796858U CN210033749U CN 210033749 U CN210033749 U CN 210033749U CN 201920796858 U CN201920796858 U CN 201920796858U CN 210033749 U CN210033749 U CN 210033749U
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- Prior art keywords
- air
- filtering
- compression bag
- filtering mechanism
- pull rod
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- 238000001914 filtration Methods 0.000 title claims abstract description 78
- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 238000007906 compression Methods 0.000 title claims abstract description 46
- 230000006835 compression Effects 0.000 title claims abstract description 43
- 238000000605 extraction Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 20
- 238000005086 pumping Methods 0.000 abstract description 10
- 239000011148 porous material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a manual air pump device of a food compression bag with a filtering mechanism, which comprises a T-shaped pull rod, an air pump main body, an air pumping joint and a filtering mechanism; the T-shaped pull rod is sleeved in the air extracting pump main body, a handle is installed on the T-shaped pull rod, the upper end of the air extracting joint is sleeved on the air extracting pump main body, an air extracting opening for air extraction is formed in the air extracting joint, and the lower end of the air extracting joint is clamped with the filtering mechanism; the filtering mechanism further comprises a shell and a filtering piece, the shell is connected with the lower end of the air exhaust connector in a clamped mode, the filtering piece is in a screwed mode on the shell, the filtering piece penetrates through the longitudinal direction of the filtering piece and is provided with a filtering hole, and an air exhaust funnel is arranged on the filtering piece. The utility model relates to a manual aspiration pump device of food compression bag with filtering mechanism to this reduces the impurity of air in the food compression bag, prolongs the shelf life of food in the food compression bag.
Description
Technical Field
The utility model relates to a manual aspiration pump technical field especially relates to a manual aspiration pump device of food compression bag with filtering mechanism.
Background
As is known to all, the food can be preserved for a long time in a vacuum environment, because bacteria can grow only in air with proper temperature and no bacteria can propagate without air, in order to prolong the shelf life of the food, the food is put into a bag, and the food in the bag is kept in the vacuum environment by extracting air; the theory of operation is to take away the inside air of food bag to make the volume reduce, utilize atmospheric pressure to flatten the food bag of original inflation, keep apart the outside air, in order to practice thrift the space, reach dustproof, mould proof, dampproofing, the effect of protection against insects, in the compression process, need bleed through the aspiration pump to food compression bag.
In the prior art, an electric air pump and a manual air pump are common, the electric air pump has defects in carrying and use, the working conditions are harsh, and the electric air pump is inconvenient for a user to carry; the manual air pump is small in size and light, and becomes an air pumping tool selected by most users, but impurities in the air can be compressed into the food compression bag again in the manual air pumping process, so that the quality guarantee period of food in the food compression bag is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the problem that a manual aspiration pump device of food compression bag with filtering mechanism is provided to this reduces the impurity of air in the food compression bag, prolongs the shelf life of food in the food compression bag.
(II) technical scheme
In order to achieve the above object, the technical solution adopted by the present invention to solve the above technical problems is to provide a manual air pump device for food compression bags with a filtering mechanism, comprising a T-shaped pull rod, an air pump main body, an air pumping joint and a filtering mechanism;
the T-shaped pull rod is sleeved in the air extracting pump main body, a handle is installed on the T-shaped pull rod, the upper end of the air extracting joint is sleeved on the air extracting pump main body, an air extracting opening for air extraction is formed in the air extracting joint, and the lower end of the air extracting joint is clamped with the filtering mechanism;
the filtering mechanism further comprises a shell and a filtering piece, the shell is clamped with the lower end of the air extraction joint, the filtering piece is screwed on the shell, a filtering hole is longitudinally arranged in the filtering piece in a penetrating mode, and an air extraction funnel is arranged on the filtering piece;
the air exhaust joint comprises an annular groove, the annular groove is arranged on the air exhaust joint, and a sealing ring used for sealing the air exhaust joint and the filtering mechanism clamping part is sleeved on the annular groove.
The T-shaped pull rod is sleeved inside the air extracting pump main body, the lower end of the air extracting pump main body is sleeved with the upper end of the air extracting joint, the lower end of the air extracting joint is sleeved with a shell of the filtering mechanism, an annular groove is formed in the air extracting joint, a sealing ring is sleeved on the annular groove, the shell in the filtering mechanism is used for sealing the sleeved position of the air extracting joint and the shell by clamping the sealing ring, and the shell is used for collecting and extracting impurities in air in the food compression bag; filtration piece spiro union among the filtering mechanism is on the casing, it is provided with the filtration pore to filter vertically to run through on the piece, it still is provided with the funnel of bleeding to filter on the piece, it can be used to prevent to bleed impurity among the in-process and repress the food compression bag, the collection function of cooperation casing, the user's accessible is with filtering mechanism follow air bleed and connect the dismantlement, the impurity in the casing is cleared up, install the action of bleeding again, reduce the impurity in the food compression bag, the shelf life of food in the extension food compression bag.
Further, the air pump main body comprises a sliding cavity, a positioning hole used for positioning the T-shaped pull rod is formed in the air pump main body, and the sliding cavity is formed in the air pump main body.
A sliding cavity is arranged in the air pump main body, and air is pumped by utilizing the action mode of the T-shaped pull rod in the sliding cavity in the stretching process; the positioning holes are used for positioning the direction of the T-shaped pull rod and releasing the extracted air.
Furthermore, the T-shaped pull rod penetrates through the positioning hole and is sleeved inside the air suction pump main body.
(III) advantageous effects
Compared with the prior art, the technical scheme of the utility model have following advantage: the utility model discloses utilize and cup joint a filter mechanism at the kneck of bleeding, solved the manual air-bleed pump during operation of prior art can compress the defect in the food compression bag with the impurity in the air. A manual air pump device is used for pumping air to the food compression bag, and the filtering mechanism is sleeved on the air pumping interface, so that impurities in the food compression bag are reduced, and the effect of prolonging the quality guarantee period of food is realized; the filtering mechanism comprises a shell and a filtering piece for collecting dust, the shell is matched with an annular groove and a sealing ring on the air extraction interface, and the sleeving and sealing effects with the air extraction interface are realized; filter a spiro union on the casing, filter and run through on the piece and be provided with the filtration pore, filter still to be provided with air exhaust funnel, and the device is at air exhaust in-process, along with the drawing of T type pull rod, and the air in the food compression bag is at first through air exhaust funnel, and the filtration pore is crossed to the rethread, then takes out through the extraction opening, and in the compression process, the impurity of extraction is collected in the casing, and the filtration pore backward flow is crossed to unable rethread. This manual air pump device with filtering mechanism simple structure, the effectual impurity that has reduced in the food compression bag has improved the shelf life of food in the food compression bag.
Drawings
FIG. 1 is a sectional view of the pumping state of a manual pump device for food compression bags with a filter mechanism according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a cross-sectional view of the food compression bag hand pump apparatus with a filter mechanism of the present invention in a compressed state;
the corresponding part names for the various reference numbers in the figures are: 1 is a T-shaped pull rod, 101 is a handle, 2 is an air pump main body, 201 is a sliding cavity, 202 is a positioning hole, 3 is an air extraction joint, 301 is an air extraction opening, 302 is an annular groove, 303 is a sealing ring, 4 is a shell, 5 is a filter piece, 501 is a filter hole, and 502 is an air extraction funnel.
Detailed Description
In this embodiment:
the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, a manual air pump device of a food compression bag with a filtering mechanism comprises a T-shaped pull rod 1, an air pump body 2, an air pumping connector 3 and a filtering mechanism; t type pull rod 1 suit is in aspiration pump main part 2, installs handle 101 on the T type pull rod 1, and the upper end of the joint 3 that bleeds cup joints on aspiration pump main part 2, is equipped with on the joint 3 that bleeds and is used for carrying on the extraction opening 301 that bleeds, and the lower extreme and the filter mechanism joint of the joint 3 that bleeds. The filtering mechanism further comprises a shell 4 and a filtering piece 5, the shell 4 and the air exhaust connector 3 are connected at the lower end in a clamped mode, the filtering piece 5 is connected to the shell 4 in a threaded mode, the filtering piece 5 penetrates through the longitudinal direction to be provided with a filtering hole 501, and an air exhaust funnel 502 is arranged on the filtering piece 5. The air suction connector 3 comprises an annular groove 302, the annular groove 302 is arranged on the air suction connector 3, and a sealing ring 303 used for sealing the clamping position of the air suction connector 3 and the filtering mechanism is sleeved on the annular groove 302. The air pump body 2 comprises a sliding cavity 201, a positioning hole 202 for positioning the T-shaped pull rod 1 is formed in the air pump body 2, and the sliding cavity 201 is arranged inside the air pump body 2. The T-shaped pull rod 2 passes through the positioning hole 202 and is sleeved inside the air suction pump main body 2.
Referring to fig. 1 and 2, when the manual air pump device works, a user pulls the T-shaped pull rod 1 by holding the handle 101, the T-shaped pull rod 1 penetrates through the positioning hole 202 and is sleeved inside the air pump main body 2, the sliding cavity 201 is arranged inside the air pump main body 2, and air is extracted by the action of the T-shaped pull rod 1 in the sliding cavity 201 in the pulling process; the positioning holes 202 are used for positioning the direction of the T-shaped pull rod 1, and releasing the extracted air; the lower end of the air extracting pump main body 2 is sleeved with the upper end of an air extracting joint 3, the lower end of the air extracting joint 3 is sleeved with a shell 4 of a filtering mechanism, an annular groove 302 is formed in the air extracting joint 3, a sealing ring 303 is sleeved on the annular groove 302, the shell 4 in the filtering mechanism realizes the sealing of the sleeved position of the air extracting joint 3 and the shell 4 by clamping the sealing ring 303, and the shell 4 is used for collecting and extracting impurities in air in a food compression bag; a filtering piece 5 in the filtering mechanism is in threaded connection with the shell 4, a filtering hole 501 longitudinally penetrates through the filtering piece 5, and an air exhaust funnel 502 is further arranged on the filtering piece 5; when in an air exhaust state, a user aims the air exhaust funnel 502 at the interface of the food compression bag, holds the handle 101 to stretch the T-shaped pull rod 1, so that the T-shaped pull rod 1 acts in the sliding cavity 201, air in the food compression bag firstly enters the filtering hole 501 through the air exhaust funnel 502 and then enters the sliding cavity 201 through the air exhaust opening 301, and the air is driven to be exhausted out of the device through the piston motion of the T-shaped pull rod 1.
Referring to fig. 3, under the compression state of the manual air pump device, due to the conical small hole design of the filtering piece 5 of the filtering mechanism, impurities in the extracted air are blocked outside the filtering piece 5 and fall into the shell 4, the impurities in the air cannot flow back into the food compression bag, a user can detach the filtering mechanism from the air extraction joint 3 to clean the impurities in the shell 4, and then the filtering mechanism is mounted back to perform air extraction, the impurities in the air in the food compression bag are reduced through the manual air pump device with the filtering mechanism, and the quality guarantee period of the food in the food compression bag is prolonged.
Compared with the prior art, the technical scheme of the utility model have following advantage: the utility model discloses utilize and cup joint a filter mechanism at the kneck of bleeding, solved the manual air-bleed pump during operation of prior art can compress the defect in the food compression bag with the impurity in the air. A manual air pump device is used for pumping air to the food compression bag, and the filtering mechanism is sleeved on the air pumping interface, so that impurities in the food compression bag are reduced, and the effect of prolonging the quality guarantee period of food is realized; the filtering mechanism comprises a shell and a filtering piece for collecting dust, the shell is matched with an annular groove and a sealing ring on the air extraction interface, and the sleeving and sealing effects with the air extraction interface are realized; filter a spiro union on the casing, filter and run through on the piece and be provided with the filtration pore, filter still to be provided with air exhaust funnel, and the device is at air exhaust in-process, along with the drawing of T type pull rod, and the air in the food compression bag is at first through air exhaust funnel, and the filtration pore is crossed to the rethread, then takes out through the extraction opening, and in the compression process, the impurity of extraction is collected in the casing, and the filtration pore backward flow is crossed to unable rethread. This manual air pump device with filtering mechanism simple structure, the effectual impurity that has reduced in the food compression bag has improved the shelf life of food in the food compression bag.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a manual air pump device of food compression bag with filtering mechanism which characterized in that: comprises a T-shaped pull rod (1), an air suction pump main body (2), an air suction joint (3) and a filtering mechanism;
the T-shaped pull rod (1) is sleeved in the air extracting pump main body (2), a handle (101) is installed on the T-shaped pull rod (1), the upper end of the air extracting joint (3) is sleeved on the air extracting pump main body (2), an air extracting opening (301) for air extraction is formed in the air extracting joint (3), and the lower end of the air extracting joint (3) is clamped with the filtering mechanism;
the filtering mechanism further comprises a shell (4) and a filtering piece (5), the shell (4) is clamped with the lower end of the air extraction joint (3), the filtering piece (5) is in threaded connection with the shell (4), the filtering piece (5) is longitudinally provided with a filtering hole (501) in a penetrating manner, and the filtering piece (5) is provided with an air extraction funnel (502);
the air exhaust connector (3) comprises an annular groove (302), the annular groove (302) is arranged on the air exhaust connector (3), and the annular groove (302) is sleeved with a sealing ring (303) used for sealing the air exhaust connector (3) and the filtering mechanism clamping part.
2. The manual pump apparatus of claim 1, wherein said food compression bag further comprises a filter mechanism, said filter mechanism comprising: the air pump body (2) comprises a sliding cavity (201), a positioning hole (202) used for positioning the T-shaped pull rod (1) is formed in the air pump body (2), and the sliding cavity (201) is arranged inside the air pump body (2).
3. The manual pump apparatus with filter mechanism for food compression bag of claim 2 wherein: the T-shaped pull rod (1) penetrates through the positioning hole (202) and is sleeved inside the air suction pump main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796858.1U CN210033749U (en) | 2019-05-30 | 2019-05-30 | Manual air pump device of food compression bag with filtering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796858.1U CN210033749U (en) | 2019-05-30 | 2019-05-30 | Manual air pump device of food compression bag with filtering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033749U true CN210033749U (en) | 2020-02-07 |
Family
ID=69345371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920796858.1U Expired - Fee Related CN210033749U (en) | 2019-05-30 | 2019-05-30 | Manual air pump device of food compression bag with filtering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210033749U (en) |
-
2019
- 2019-05-30 CN CN201920796858.1U patent/CN210033749U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315400 Huang Jia Bu Zhen Hua Jia Cun, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Huayin Packaging Technology Co.,Ltd. Address before: 315400 Huang Jia Bu Zhen Hua Jia Cun, Yuyao City, Ningbo City, Zhejiang Province Patentee before: YUYAO HUAYIN PACKING MATERIAL Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |