CN201496226U - Hand-operated air extracting pump - Google Patents
Hand-operated air extracting pump Download PDFInfo
- Publication number
- CN201496226U CN201496226U CN2009200603982U CN200920060398U CN201496226U CN 201496226 U CN201496226 U CN 201496226U CN 2009200603982 U CN2009200603982 U CN 2009200603982U CN 200920060398 U CN200920060398 U CN 200920060398U CN 201496226 U CN201496226 U CN 201496226U
- Authority
- CN
- China
- Prior art keywords
- transparent cover
- air
- suction nozzle
- suction pump
- cylinder barrel
- 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
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a hand-operated air extracting pump, which comprises a cylinder tube. An air extracting piston is arranged in the cylinder tube, a detachable transparent cover is hermetically arranged at an air inlet end of the cylinder tube, and a rubber suction nozzle capable of enabling the transparent cover and an air extracted article to form a hermetic bleed-off passage is arranged on the transparent cover; in the hand-operated air extracting pump, the rubber suction nozzle comprises a body, a pumping hole is formed at one end of the body, an air intake passage is formed at the other end of the body, the upper part of the air intake passage is sealed, an air outlet is formed on the side surface at the upper part of the air intake passage, the air outlet is communicated with the inner chamber of the transparent cover, and the rubber suction nozzle is fixed inside the transparent cover through a fixture block arranged on the outer wall of the air intake passage. The utility model aims to overcome the defects in the prior art by providing the hand-operated air extracting pump with simple structure, good leak tightness and high air extracting efficiency.
Description
[technical field]
The utility model relates to a kind of manual suction pump, particularly a kind of manual suction pump that is applied to food bag, food box.
[background technique]
As everyone knows, food is under the condition of vacuum, can preserve the long time, because only could breeding in the suitable air of temperature, bacterium grows, there is not vegetative condition without air, so, in order to prolong the shelf-life of food, just must manage with the bag of store food, bottle, jar, air in the box-like vessel takes out, existing extraction pump unreasonable structure, it generally all is to adopt the hard material structure on bleeding point, and sealability is bad when bleeding, and is difficult to the air in food bag or the food box is extracted out.
[model utility content]
The purpose of this utility model is to overcome the deficiencies in the prior art, provides simple in structure, good airproof performance, the manual suction pump that pumping efficiency is high.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposals:
A kind of manual suction pump comprises cylinder barrel, is provided with the piston of bleeding in cylinder barrel, is provided with a dismountable transparent cover in the sealing of air inlet one end of cylinder barrel, is provided with to make the transparent cover and the article of being bled form the rubber suction nozzle that seals bleed-off passage on transparent cover;
Aforesaid a kind of manual suction pump, wherein said rubber suction nozzle comprises body, on body one end, be provided with bleeding point, on the body the other end, be provided with gas-entered passageway, the sealing of described gas-entered passageway top, on described gas-entered passageway upper side, be provided with the air outlet, the intracavity inter-connection of described air outlet and transparent cover, described rubber suction nozzle is fixed in the described transparent cover by the fixture block that is arranged on the described gas-entered passageway outer wall.
Aforesaid a kind of manual suction pump, wherein air inlet one end at described cylinder barrel is provided with end cap, is provided with a plurality of apertures that are communicated with cylinder barrel in described end cap, and described transparent cover is arranged on the end cap.
Aforesaid a kind of manual suction pump wherein is provided with a plurality of positioning holes on described rubber suction nozzle bottom, be provided with a plurality of positioning convex column that are plugged on described positioning hole on described transparent cover top, and described positioning convex column is plugged in the described positioning hole.
Aforesaid a kind of manual suction pump wherein is provided with seal washer between described end cap and transparent cover.
Aforesaid a kind of manual suction pump wherein is provided with the inclined-plane at place, described air outlet.
The beneficial effects of the utility model are:
The utility model is provided with the rubber suction nozzle on the bleeding point of extraction pump, have good seal action when extracting article internal gas such as food bag, food box, has improved pumping efficiency.In the rubber suction nozzle, be provided with in the utility model in addition and can keep off oil; the gas-entered passageway of dash; on the gas-entered passageway sidewall, have the air outlet that is communicated with transparent cover; oil or water generally can both be blocked in the gas-entered passageway; can not enter the pump housing; even there is fraction to pass through gas-entered passageway; but transparent cover forms an independent cavity; the liquid of smoking can be collected in the transparent cover; effectively prevent from the process of bleeding, oil content and moisture to be extracted in the pump housing; and transparent cover can be pulled down the water flushing when need cleaning and get final product; easy to use, and effectively protect the proper functioning of the pump housing.
[description of drawings]
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is a partial cutaway schematic of the present utility model;
Fig. 4 is the schematic representation of first kind of mode of execution of rubber seal;
Fig. 5 is the generalized section of first kind of mode of execution of rubber seal.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
A kind of manual suction pump shown in Fig. 1 to 5, comprise cylinder barrel 1, in cylinder barrel 1, be provided with the piston 2 of bleeding, be provided with a dismountable transparent cover 3, on transparent cover 3, be provided with and make the transparent cover 3 and the article of being bled form the rubber suction nozzle 4 that seals bleed-off passage in the sealing of air inlet one end of cylinder barrel 1.When food bag, food box etc. was bled, the rubber suction nozzle 4 on the utility model extraction pump can be effectively forms the sealing bleed-off passage with the bleeder hole of food bag, food box, and it bleeds effective.
The suction nozzle of rubber described in the utility model 4 comprises body 41, on body 41 1 ends, be provided with bleeding point 42, on body 41 the other ends, be provided with gas-entered passageway 43, the sealing of described gas-entered passageway 43 tops, on described gas-entered passageway 43 upper side, be provided with air outlet 44, the intracavity inter-connection of described air outlet 44 and transparent cover 3, described rubber suction nozzle 4 is fixed in the described transparent cover 3 by the fixture block 431 that is arranged on described gas-entered passageway 43 outer walls.The structure of side openings is adopted in air outlet 44 in the utility model, also is provided with the inclined-plane and blocks outlet, can effectively block the liquid of inspiration, prevents to influence in the liquid suction pump housing pumping performance.Wherein air inlet one end at described cylinder barrel 1 is provided with end cap 5, is provided with a plurality of apertures 51 that are communicated with cylinder barrel 1 in described end cap 5, and described transparent cover 3 is arranged on the end cap 5.On described rubber suction nozzle 4 bottoms, be provided with a plurality of positioning holes 45, on described transparent cover 3 tops, be provided with a plurality of positioning convex column 31 that are plugged on described positioning hole 45.Prevent effectively that in the process of bleeding rubber suction nozzle 4 influences its tightness because move, and has guaranteed the pumping efficiency of extraction pump effectively.
Between described end cap 5 and transparent cover 3, be provided with seal washer 6 in the utility model.
In rubber suction nozzle 4, be provided with in the utility model and can keep off oil; the gas-entered passageway 43 of dash; on gas-entered passageway 43 sidewalls, have the air outlet 44 that is communicated with transparent cover 3; oil or water generally can both be blocked in the gas-entered passageway 43; can not enter the pump housing; even there is fraction to pass through gas-entered passageway 43; but transparent cover 3 forms an independent cavity; the liquid of smoking can be collected in the transparent cover 3; effectively prevent from the process of bleeding, oil content and moisture to be extracted in the pump housing; and transparent cover 3 can be pulled down the water flushing when need cleaning and get final product; easy to use, and effectively protect the proper functioning of the pump housing.
Claims (6)
1. manual suction pump, comprise cylinder barrel (1), in cylinder barrel (1), be provided with the piston of bleeding (2), it is characterized in that: the air inlet one end sealing at cylinder barrel (1) is provided with a dismountable transparent cover (3), is provided with to make transparent cover (3) and the rubber suction nozzle (4) that is formed the sealing bleed-off passage by the article of bleeding on transparent cover (3).
2. a kind of manual suction pump according to claim 1, it is characterized in that described rubber suction nozzle (4) comprises body (41), on body (41) one ends, be provided with bleeding point (42), on body (41) the other end, be provided with gas-entered passageway (43), the sealing of described gas-entered passageway (43) top, on described gas-entered passageway (43) upper side, be provided with air outlet (44), the intracavity inter-connection of described air outlet (44) and transparent cover (3), described rubber suction nozzle (4) is fixed in the described transparent cover (3) by the fixture block (431) that is arranged on described gas-entered passageway (43) outer wall.
3. a kind of manual suction pump according to claim 1, it is characterized in that being provided with end cap (5) at air inlet one end of described cylinder barrel (1), be provided with a plurality of apertures (51) that are communicated with cylinder barrel (1) in described end cap (5), described transparent cover (3) is arranged on the end cap (5).
4. a kind of manual suction pump according to claim 1, it is characterized in that on described rubber suction nozzle (4) bottom, being provided with a plurality of positioning holes (45), be provided with a plurality of positioning convex column (31) that are plugged on described positioning hole (45) on described transparent cover (3) top, described positioning convex column (31) is plugged in the described positioning hole (45).
5. a kind of manual suction pump according to claim 3 is characterized in that being provided with seal washer (6) between described end cap (5) and transparent cover (3).
6. a kind of manual suction pump according to claim 2 is characterized in that locating to be provided with the inclined-plane in described air outlet (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200603982U CN201496226U (en) | 2009-07-07 | 2009-07-07 | Hand-operated air extracting pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200603982U CN201496226U (en) | 2009-07-07 | 2009-07-07 | Hand-operated air extracting pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201496226U true CN201496226U (en) | 2010-06-02 |
Family
ID=42439434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200603982U Expired - Fee Related CN201496226U (en) | 2009-07-07 | 2009-07-07 | Hand-operated air extracting pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201496226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234970A (en) * | 2013-06-07 | 2014-12-24 | 黄慧娟 | Suction pump used in combination with fresh-keeping box |
| CN109624409A (en) * | 2018-11-28 | 2019-04-16 | 吴飞忠 | Neat device for polybag punching |
-
2009
- 2009-07-07 CN CN2009200603982U patent/CN201496226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234970A (en) * | 2013-06-07 | 2014-12-24 | 黄慧娟 | Suction pump used in combination with fresh-keeping box |
| CN109624409A (en) * | 2018-11-28 | 2019-04-16 | 吴飞忠 | Neat device for polybag punching |
| CN109624409B (en) * | 2018-11-28 | 2020-08-18 | 乐清市通达有线电厂 | Aligning device for punching plastic bags |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei Taili Household Products Manufacturing Co., Ltd. Assignor: Shi Zhengbing Contract record no.: 2012440000417 Denomination of utility model: Hand-operated air extracting pump Granted publication date: 20100602 License type: Exclusive License Record date: 20120727 |
|
| ASS | Succession or assignment of patent right |
Owner name: TAILI HOUSEHOLD ARTICLE MANUFACTURING CO., LTD., Z Free format text: FORMER OWNER: SHI ZHENGBING Effective date: 20121128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121128 Address after: 528400 Hong Wah Guangdong city of Zhongshan province Shiqi District Lu Yi Street No. 3 Patentee after: Zhongshan Taili Household Products Manufacturing Co., Ltd. Address before: 528400 Hong Wah Guangdong city of Zhongshan province Shiqi District Lu Yi Street No. 3 Patentee before: Shi Zhengbing |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20170707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |