CN2727440Y - Hand-held air compressor - Google Patents
Hand-held air compressor Download PDFInfo
- Publication number
- CN2727440Y CN2727440Y CN 200420079298 CN200420079298U CN2727440Y CN 2727440 Y CN2727440 Y CN 2727440Y CN 200420079298 CN200420079298 CN 200420079298 CN 200420079298 U CN200420079298 U CN 200420079298U CN 2727440 Y CN2727440 Y CN 2727440Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- connecting rod
- hand
- air
- tommy bar
- 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 provides a hand-held air compressor, which is chiefly used for cleaning the dust on a machine part in the manufacturing and maintaining operation. The device is composed of a cylinder, a piston, a connecting rod, an air intake valve arranged on the cylinder, an air outlet valve, and an air outlet pipe; the cylinder is provided with a handle; the connecting rod which passes through the bottom of the cylinder is connected with a pulling rod; the external wall of the cylinder is fixed with a pulling rod bracket; the pulling rod adopts the lever type; the fulcrum of the pulling rod is on the pulling rod bracket, and the intermediate point of the pulling rod is connected with the connecting rod. While in use, the handle is held, the pulling rod is drawn; through impelling the piston with the connecting rod, the air is compressed, and the hand-held air compressor which is easy to be carried has the advantages of large pressure, strong air current, and small volume.
Description
Technical field
The utility model relates to air compression plant, particularly a kind of hand-held type miniature air compressor.
Background technique
In electrical equipment repairing, repair of machine, mechanical manufacturing field, need adopt the pressurized air cleaning usually to the dust on the parts, when foreign material are cleared up.Commonly used is air pump or air blowing capsule at present, and the air-flow of air pump is strong, and is effective, but bulky, and inconvenience is carried; The air blowing capsule is a sacculus that rubber is made, with the hand extruding, forms air-flow and blows out, but a little less than the air-flow, weak effect.
Summary of the invention
The utility model purpose is to provide the hand-held that a kind of volume is little, portable, air-flow is strong air compressor, uses with convenient.
Scheme of the present utility model is: the hand-held gas compressor, comprise cylinder, piston, connecting rod, and be installed in suction valve, gas outlet valve and steam outlet pipe on the cylinder, cylinder is provided with handle, and connecting rod is connected with tommy bar from the bottom pass-out of cylinder, be fixed with the tommy bar support on the cylinder outer wall, tommy bar adopts Lever type, and its fulcrum is on the tommy bar support, and the intermediate point of tommy bar is connected with connecting rod.
The utility model has the advantages that: cylinder is provided with handle, holds handle during use, and the pulling tommy bar promotes piston by connecting rod, in order to pressurized air.Compare with the air blowing capsule, have the advantage that pressure is big, air-flow is strong because of its tightness is good, and volume little, be easy to carry about with one.
Description of drawings
Accompanying drawing is the utility model structural representation.
1 cylinder among the figure, 2 pistons, 3 connecting rods, 4 handles, 5 tommy bars, 6 stage clips, 7 nozzles, 8 tommy bar supports, 9 steam outlet pipes, 10 gas outlet valves, 11 filters, 12 suction valves.
Embodiment
The utility model structure as shown in the figure, comprising cylinder 1, piston 2, connecting rod 3, and the suction valve 12, gas outlet valve 10 and the steam outlet pipe 9 that are installed in cylinder 1 top, suction valve 12 is provided with filter, in order to the foreign material in the filtered air, cylinder 1 is provided with handle 4, and connecting rod 3 is pass-out from the hole of cylinder 1 bottom cover, is connected with tommy bar 5, be fixed with tommy bar support 8 on cylinder 1 outer wall, tommy bar 5 adopts Lever type, and its fulcrum is on tommy bar support 8, and the intermediate point of tommy bar 5 is connected with connecting rod 3.
Be provided with stage clip 6 between the bottom cover of cylinder 1 and the tommy bar 5, stage clip 6 is enclosed within on the connecting rod 3, in order to piston reset.
During use, hold handle 4, pulling tommy bar 5 promotes piston 2 by connecting rod 3 and moves to right, and this moment, suction valve 12 cut out, and gas outlet valve 10 is opened, and pressurized air flows to shower nozzle 7 and ejection by steam outlet pipe 9.
Unclamp tommy bar 5, under the effect of stage clip 6, piston 2 moves to left, and this moment, suction valve 12 was opened, and gas outlet valve 10 cuts out, and air enters cylinder 1 through filter 11, suction valve 12.
Constantly pull down at tommy bar 5, piston 2 to-and-fro motion, air constantly is compressed, blows out, and forms air-flow, in order to the cleaning dust.
Claims (4)
1. hand-held gas compressor, comprise cylinder (1), piston (2), connecting rod (3), and be installed in suction valve (12), gas outlet valve (10) and steam outlet pipe (9) on the cylinder (1), it is characterized in that: cylinder (1) is provided with handle (4), connecting rod (3) is connected with tommy bar (5) from the bottom pass-out of cylinder (1).
2. hand-held gas compressor as claimed in claim 1 is characterized in that: be fixed with tommy bar support (8) on cylinder (1) outer wall, tommy bar (5) adopts Lever type, and its fulcrum is on tommy bar support (8), and the intermediate point of tommy bar (5) is connected with connecting rod (3).
3. hand-held gas compressor as claimed in claim 1 or 2 is characterized in that: be provided with stage clip (6) between the bottom cover of cylinder (1) and the tommy bar (5), stage clip (6) is enclosed within on the connecting rod (3).
4. as claim 1 or 2 or 3 described hand-held gas compressors, it is characterized in that: suction valve (12) and gas outlet valve (10) adopt one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079298 CN2727440Y (en) | 2004-09-07 | 2004-09-07 | Hand-held air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079298 CN2727440Y (en) | 2004-09-07 | 2004-09-07 | Hand-held air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727440Y true CN2727440Y (en) | 2005-09-21 |
Family
ID=35043455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420079298 Expired - Fee Related CN2727440Y (en) | 2004-09-07 | 2004-09-07 | Hand-held air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727440Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995347A (en) * | 2010-11-02 | 2011-03-30 | 北京市劳动保护科学研究所 | Gas sampling device by adopting lever structure |
| CN104034829A (en) * | 2014-05-29 | 2014-09-10 | 大连世有电力科技有限公司 | Gas supply device for transformer oil chromatography on-line monitoring system |
| CN104816351A (en) * | 2015-05-30 | 2015-08-05 | 杭州沈大侠教育咨询有限公司 | Hand frame saw for woodworker |
-
2004
- 2004-09-07 CN CN 200420079298 patent/CN2727440Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995347A (en) * | 2010-11-02 | 2011-03-30 | 北京市劳动保护科学研究所 | Gas sampling device by adopting lever structure |
| CN104034829A (en) * | 2014-05-29 | 2014-09-10 | 大连世有电力科技有限公司 | Gas supply device for transformer oil chromatography on-line monitoring system |
| CN104816351A (en) * | 2015-05-30 | 2015-08-05 | 杭州沈大侠教育咨询有限公司 | Hand frame saw for woodworker |
| CN104816351B (en) * | 2015-05-30 | 2017-08-18 | 姜玉兰 | Carpenter's hand buck saw |
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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 |