CN2091968U - Magnetic inflater - Google Patents
Magnetic inflater Download PDFInfo
- Publication number
- CN2091968U CN2091968U CN 91211736 CN91211736U CN2091968U CN 2091968 U CN2091968 U CN 2091968U CN 91211736 CN91211736 CN 91211736 CN 91211736 U CN91211736 U CN 91211736U CN 2091968 U CN2091968 U CN 2091968U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- permanent magnet
- cylinder
- seal bowl
- air
- 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.)
- Withdrawn
Links
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a magnetic inflator, belonging to the field of daily-life tools. A piston sealing cup of the magnetic inflator can be adjusted in the magnetic field, to guarantee the jointing force on an air cylinder. As a result, the exhausted air from the inflator has great air-pressure and sufficient air-quantity. The utility model has the advantages of easy fabrication, low cost and high durability, and is the most ideal contemporary inflating tool.
Description
The utility model discloses a kind of magnet pump, it belongs to the daily field of tool of life.
At present, in the daily instrument of life, generally all adopt common and high-pressure pump, to bicycle and rickshaw tire inflation.Though the structure of pump improves to some extent, the key position " piston " of inflator is not designed, so also do not have a kind of gas foot, durable desirable pump in the market.
The purpose of this utility model is to provide a kind of novel pump.It can be by the effect of two magnetic poles, and the gap of regulating piston reaches that air pressure is big, inflation foot, economy and durability.
Accompanying drawing of the present utility model, label declaration are as follows:
(1) loam cake, (2) (10) permanent magnet, (3) piston rod, (4) (5) packing ring, (6) base, (7) cylinder, (8) asphalt felt, (9) piston seal bowl, (11) rubber cushion
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Loam cake (1) fixed permanent magnet (2), base (6) fixed permanent magnet (10), two pole orientation that permanent magnet (2) (10) is relative are opposite, have suction.Loam cake (1) base (6) and cylinder wall (7) are soft magnetic materials and can constitute magnetic circuit.Permanent magnet (2) (10) constitutes magnetic field.Loam cake (1) base (6) and cylinder wall (7) be carrying magnetic not, even if there is leakage field also very little.The seal bowl of piston portion (9) is to be manufactured by rubber or plastics, and the edge contains the material powder that is magnetic, and is made into permanent magnet, and pole orientation with identical to the pole orientation of the permanent magnet (2) (10) of loam cake (1) and base (6), and repulsion is arranged.The asphalt felt of piston portion (8) is installed in the middle of the packing ring (4) (6), by the oilhole lubricating oil filling of packing ring (4), and lubricated cylinder (7) inwall, to reach the effect of lubricated cooling.
When piston passes through handle pressure, when starting working, because the lower end air pressurized of cylinder, it is big that pressure becomes, identical with the magnetic pole of the same seal bowl of permanent magnet (10) (9), and repulsion is arranged, and that forms like this makes a concerted effort, and makes outwards spreading of seal bowl (9), the applying cylinder inner wall, add the effect of oil film, seal reasonable air pressure and can not sew, thereby gas pressure foot, the volume of discharging from exhaust port are big from seal bowl.When backward stroke of the piston, because mutual repulsion, the backhaul of permanent magnet (10) and seal bowl (9) are light, have repulsion because the magnetic pole of the same seal bowl of permanent magnet (2) (9) is identical again, seal bowl is bounced back, and diminish with the side pressure of cylinder contacting point.Seal bowl is to be made of rubber or plastics, and flexible, external pressure, and handle when carrying out second working stroke, is slightly firmly mentioned in the as easy as rolling off a log bottom that enters cylinder, and the air of cylinder lower end just can be filled with, and second working stroke begins immediately.
Characteristics of the present utility model are: the science reason in magnetic field is used for actual production, will get unexpected effect, has solved the difficulty of piston seal Automatic Fine Tuning, the pressure of the exhaust of enhancing and air displacement.
Claims (2)
1, a kind of novel pump, it forms magnetic circuit by loam cake (1) and the permanent magnet (10) and the cylinder (7) that are fixed on the permanent magnet (2) and the base (6) of its one and are fixed on its one.The seal bowl of piston portion can be adjusted the applying power with cylinder wall in magnetic field, it is characterized in that: the edge permanent magnetism part of seal bowl (9) can be adjusted by the effect fine motion of repulsion and suction in magnetic field.
2, magnet pump according to claim 1 is characterized in that:
The loam cake of A, formation magnetic circuit, base, cylinder are soft magnetic materials.
The seal bowl outer of B, piston portion is the compound permanent magnet of being made with rubber or plastics by magnetic material powder.
The lubricated of C, piston portion is to be finished by asphalt felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91211736 CN2091968U (en) | 1991-05-29 | 1991-05-29 | Magnetic inflater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91211736 CN2091968U (en) | 1991-05-29 | 1991-05-29 | Magnetic inflater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2091968U true CN2091968U (en) | 1992-01-01 |
Family
ID=4920373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91211736 Withdrawn CN2091968U (en) | 1991-05-29 | 1991-05-29 | Magnetic inflater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2091968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343511C (en) * | 2004-08-25 | 2007-10-17 | 王乃令 | Dual-tube inflator |
| WO2014023117A1 (en) * | 2012-08-08 | 2014-02-13 | Xiao Tianlong | Modified pump body |
| CN104033378A (en) * | 2014-06-19 | 2014-09-10 | 皖西学院 | Magnet type plunger pump |
-
1991
- 1991-05-29 CN CN 91211736 patent/CN2091968U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343511C (en) * | 2004-08-25 | 2007-10-17 | 王乃令 | Dual-tube inflator |
| WO2014023117A1 (en) * | 2012-08-08 | 2014-02-13 | Xiao Tianlong | Modified pump body |
| CN104033378A (en) * | 2014-06-19 | 2014-09-10 | 皖西学院 | Magnet type plunger pump |
| CN104033378B (en) * | 2014-06-19 | 2015-12-30 | 皖西学院 | magnet-type plunger pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2091968U (en) | Magnetic inflater | |
| CN2163250Y (en) | Pedle air storage inflator | |
| CN2276091Y (en) | Portable hand pressure vacuum signal generator | |
| CN2199326Y (en) | Pressing-down air-pumping piston vacuum pump | |
| CN2326749Y (en) | Air-extracting-inflating dual-purpose inflator with gas holder | |
| CN2804428Y (en) | Electric three-piston high pressure air pump | |
| CN2075710U (en) | Sleeve piston type inflater | |
| CN2367792Y (en) | Piston type air-inflator | |
| CN2067330U (en) | Extraction inflator | |
| CN2031848U (en) | Pocket progressive type portable inflating pump | |
| CN2229542Y (en) | Minisize pedal tyre pump | |
| CN2343377Y (en) | Portable pedal inflator | |
| CN2271620Y (en) | Piston structure of increasing inflator charging effeciency | |
| CN2597705Y (en) | Inflator for bicycle and motorcycle tyres | |
| CN2352718Y (en) | Inflator | |
| CN2169707Y (en) | Travel inflating pump | |
| CN2091967U (en) | Plunger means of inflator | |
| CN2049279U (en) | Lightweight high-efficiency inflator | |
| CN2217554Y (en) | Fixed inflater for bicycle | |
| CN2345381Y (en) | Inflation cap chaining | |
| CN2153651Y (en) | Portable folding high pressure inflater | |
| CN2357151Y (en) | Hand pressurizing inflator | |
| CN2295061Y (en) | Pedal inflator | |
| CN2126325U (en) | Staging type high-pressure inflator | |
| CN2143684Y (en) | Oil type high pressure air pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |