CN2279458Y - Foot multi-purpose air-filling pump - Google Patents
Foot multi-purpose air-filling pump Download PDFInfo
- Publication number
- CN2279458Y CN2279458Y CN 96217464 CN96217464U CN2279458Y CN 2279458 Y CN2279458 Y CN 2279458Y CN 96217464 CN96217464 CN 96217464 CN 96217464 U CN96217464 U CN 96217464U CN 2279458 Y CN2279458 Y CN 2279458Y
- Authority
- CN
- China
- Prior art keywords
- air
- filling
- foot
- gas
- pump
- 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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Abstract
The utility model relates to a foot multi-purpose air-filling pump. An air-filling chamber and an air storing chamber adopt a connecting wall integral structure. A one-way valve is arranged at the lower side at a connecting wall, which effectively increases the volume and the grounding area of the air-filling chamber and the air storing chamber and enables the integral structure to have the advantages of compaction and light weight. Compared with traditional manual air-filling pumps and foot air-filling pump, the utility model has the advantages of large air-filling quantity, fast air filling, and time and labor saving. The utility model is also provided with a coiling air leather hose and a mechanism for placing an air-filling needle, an air-filling nozzle, and an air nozzle switch, and is provided with a pressure gauge and a support rod which can be collected. Thus, the foot multi-purpose air-filling pump has the advantages of more functions and stable operation; the foot multi-purpose air-filling pump is convenient to carry.
Description
The utility model relates to a kind of gas-filled pump, relates in particular to a kind of foot-operated gas-filled pump.
The type hand pump of prior art and pocket Pedal inflator all have the weakness that the pump aeration quantity is little, inflationtime is long.The type hand or the foot-operated pump that have air-storage chamber are also arranged, and its air-storage chamber and inflator pump cylindrical shell are split type, complex structure.
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of aeration quantity is big, inflationtime is short, and volume is little, the aerated pump of compact structure.
The purpose of this utility model is to realize like this, breaking gas cylinder must be the cylindrical body traditional design, be to connect the wall cylindrical shell with gas cylinder and inflator pump barrel designs cleverly, effectively raise the volume of gas cylinder, have gas channel to lead to gas cylinder through one-way valve in inflator pump cylindrical shell lower end, barometer and transfer port are equipped with in the gas cylinder upper end.Piston rod is housed in the inflator pump, and foot treadle is equipped with in the piston rod upper end, and piston is equipped with in the lower end, and Returnning spring is contained in the inflator pump cylindrical shell, makes overall structure neatly clean, and it is antirust to prevent dust.
Be covered with on the inflator pump described in the utility model and place gas transmission leather hose arc groove, during unaerated, can arc groove with gas transmission leather hose dish inflator pump loam cake under foot treadle in.
Gas cylinder described in the utility model top is placed with the Aerating needle that is used for to inflations such as basketball, vollyball, footballs, is used for the charging air inlet to balloon, children toys inflation, is used for the valve switch to inflations such as motorcycle, automobile, air cushion kayaks.
Bottom of the present utility model can be provided with strut, the stability when operating to strengthen.
Plenum chamber of the present utility model and air-storage chamber adopt and connect the wall overall structure, connecting the design of below, wall place has one-way valve, increases the volume of plenum chamber and air-storage chamber effectively, makes compact overall structure, in light weight, bigger than traditional manual pump and foot-operated air pump aeration quantity, inflation is fast, time saving and energy saving; The utility model also is provided with the mechanism that dish is put the gas transmission leather hose and placed Aerating needle, charging air inlet, valve switch, and is provided with barometer and retractable strut, makes this gas-filled pump have multipurpose, smooth operation and easy to carry.The inflation of the air bed of using for out on tours, air cushion kayak, air-cushion tent is particularly indispensable; Inflation to motorcycle, bicycle, ball, children toys etc. is also most suitable.
Reaching embodiment in conjunction with the accompanying drawings is further described the utility model:
Accompanying drawing 1, the utility model example structure schematic representation;
Accompanying drawing 2, the utility model embodiment open loam cake state plan view;
Shown in accompanying drawing 1, accompanying drawing 2, gas cylinder (12) and inflator pump cylindrical shell (4) company of being designed to wall cylindrical shell, have gas channel (15) to lead to gas cylinder (12) through one-way valve (13) in inflator pump cylindrical shell (4) lower end, one-way valve (13) is fixed on the lower shoe lid (14) of gas cylinder (12); Barometer (11) and gas transmission leather hose (8) are equipped with in gas cylinder (12) upper end.Piston rod (6) is housed in the inflator pump (4), and foot treadle (9) is equipped with in piston rod (6) upper end, and piston (3) and fixing with screw (5) is equipped with in the lower end, pagoda spring (1) is housed below the piston (3), and O-ring seals is sleeved on the piston (3); The loam cake (7) of inflator pump (4) is provided with places gas transmission leather hose (8) arc groove.Aerating needle (16), charging air inlet (17), valve switch (19) clip are on gas cylinder (12) top, and retractable strut (18) is provided with the bottom of gas cylinder (12), the stability when operating to strengthen.
During use, open loam cake (10), take off the tightener (20) on the foot treadle (9), foot treadle (9) pops up in the effect of pagoda spring (1), taking-up is coiled in the gas transmission leather hose (8) in inflator pump (4) loam cake (7) arc groove, extracts strut (18) again out.If inflation can directly connect the bicycle valve with the gas-charging connection on the gas transmission leather hose (8) to bicycle, one slams strut (18), a foot-operated foot treadle (9) inflation, pressurized air entered gas cylinder (12) by gas channel (15) through one-way valve (13) when piston (3) was descending, to the bicycle inflation, demonstrate air pressure on the barometer (11) by gas transmission leather hose (8) simultaneously.
Claims (6)
1, a kind of foot-operated gas-filled pumps of using more, comprise members such as inflator pump, piston, Returnning spring, gas transmission leather hose, it is characterized in that: also comprise gas cylinder, and gas cylinder and inflator pump cylindrical shell have gas channel to communicate with gas cylinder through one-way valve for connecting the wall cylindrical shell in inflator pump cylindrical shell lower end.
2, according to claim 1ly foot-operatedly many use gas-filled pump, it is characterized in that: barometer is housed on the described gas cylinder.
3, according to claim 1ly foot-operatedly use gas-filled pump, it is characterized in that: described Returnning spring is arranged in the inflator pump cylindrical shell, and Returnning spring can be selected pagoda spring for use more.
4, according to claim 1ly foot-operatedly many use gas-filled pump, it is characterized in that: be covered with placement gas transmission leather hose arc groove on the described inflator pump.
5, according to claim 1ly foot-operatedly many use gas-filled pump, it is characterized in that: be placed with Aerating needle, charging air inlet, valve switch above the described gas cylinder.
6, according to claim 1ly foot-operatedly use gas-filled pump, it is characterized in that: described bottom can be provided with strut more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96217464 CN2279458Y (en) | 1996-07-11 | 1996-07-11 | Foot multi-purpose air-filling pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96217464 CN2279458Y (en) | 1996-07-11 | 1996-07-11 | Foot multi-purpose air-filling pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2279458Y true CN2279458Y (en) | 1998-04-22 |
Family
ID=33898603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96217464 Expired - Fee Related CN2279458Y (en) | 1996-07-11 | 1996-07-11 | Foot multi-purpose air-filling pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2279458Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837339A (en) * | 2022-07-04 | 2022-08-02 | 湖南及极科技有限公司 | Lifting movable floor and LOFT apartment |
| CN115088982A (en) * | 2022-06-22 | 2022-09-23 | 中国人民解放军总医院第三医学中心 | Multifunctional mattress for field battle |
-
1996
- 1996-07-11 CN CN 96217464 patent/CN2279458Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115088982A (en) * | 2022-06-22 | 2022-09-23 | 中国人民解放军总医院第三医学中心 | Multifunctional mattress for field battle |
| CN114837339A (en) * | 2022-07-04 | 2022-08-02 | 湖南及极科技有限公司 | Lifting movable floor and LOFT apartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |