CN203948242U - Shaking type air compressor - Google Patents
Shaking type air compressor Download PDFInfo
- Publication number
- CN203948242U CN203948242U CN201420263404.5U CN201420263404U CN203948242U CN 203948242 U CN203948242 U CN 203948242U CN 201420263404 U CN201420263404 U CN 201420263404U CN 203948242 U CN203948242 U CN 203948242U
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- CN
- China
- Prior art keywords
- worm
- cylinder
- air compressor
- type air
- piston
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Abstract
The utility model discloses a kind of shaking type air compressor, comprising: cylinder and the power unit that drives the piston in cylinder to move back and forth; Power unit comprises worm-and-wheel gear and connecting rod, and the worm gear of worm-and-wheel gear is arranged on supporting base by the pivotable structure of transmission shaft, is provided with crank on transmission shaft, and one end of connecting rod is connected with crank, and the other end of connecting rod is connected with the piston of cylinder; The worm and wheel engagement of worm-and-wheel gear, one end of worm screw is connected with handle.This shaking type air compressor structure is simple, easy to operate, can adapt to different operational site demands; Meanwhile, adopt worm-and-wheel gear to drive the piston movement of cylinder, can be to the larger pressure of piston output, the abundant gas in compression cylinder, and can save operator's strength.
Description
Technical field
The utility model relates to compressor, especially, relates to a kind of shaking type air compressor.
Background technique
Air compressor is equipment comparatively conventional in manufacturing industry, by motivational drive, the gas under normality is converted into required high pressure compressed gas, thereby meets certain production work requirement.The compression mechanism technology for making of China has obtained developing rapidly in recent years.At present, comparatively conventional reciprocating compressor on market, is mainly by motoring cylinder, and the gas in cylinder compression cylinder completes the compression process of gas, and efficiency is higher; For example, but conventional air compressor service condition is comparatively harsh, there is no electric workplace, the motor of conventional air compressor just cannot be worked, and adopts oil-engine driven air compressor, and the cost of compressor also can be higher.
Model utility content
The utility model object is to provide a kind of shaking type air compressor, and to solve in the situation that power-off is died, air compressor of the prior art cannot be worked, the problem that interim power gas source cannot provide.
For achieving the above object, according to the utility model, provide a kind of shaking type air compressor, comprising: cylinder and the power unit that drives the piston in cylinder to move back and forth; Power unit comprises worm-and-wheel gear and connecting rod, and the worm gear of worm-and-wheel gear is arranged on supporting base by the pivotable structure of transmission shaft, is provided with crank on transmission shaft, and one end of connecting rod is connected with crank, and the other end of connecting rod is connected with the piston of cylinder; The worm and wheel engagement of worm-and-wheel gear, one end of worm screw is connected with handle.
Further, cylinder comprises cylinder barrel, and the two ends of cylinder barrel arrange respectively front cover and rear end cover, and piston is connected with piston rod, and one end of piston rod is connected with connecting rod through front cover, offers two gas ports on rear end cover, and the interior or gas port of gas port arranges air valve outward.
Further, air valve is one-way valve.
Further, the end of piston rod and the end of connecting rod connect by being connected fork.
Further, the rotating center of crank and piston is centered close in same level.
Further, worm-and-wheel gear and cylinder are all fixed on same base.
Further, worm screw is arranged on the below of worm gear, and the two ends of worm screw arrange ball bearing, and ball bearing is fixed on base.
Further, the side of ball bearing arranges side cover sealing.
Further, cylinder is fixed on base by bearing.
The utlity model has following beneficial effect:
Simple in structure, easy to operate, can adapt to the demand of different places; Meanwhile, adopt worm-and-wheel gear to drive the piston movement of cylinder, can be to the larger pressure of piston output, the abundant gas in compression cylinder, and can save operator's strength.
Accompanying drawing explanation
Below with reference to figure, the utility model is described in further detail.The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model shaking type air compressor preferred embodiment; And
Fig. 2 is the sectional drawing of cylinder in the utility model shaking type air compressor preferred embodiment.
Description of reference numerals:
101, base; 102, worm gear; 103, worm screw; 104, handle; 105, transmission shaft; 106, crank; 107, connecting rod; 108, supporting base; 109, cylinder barrel; 110, front cover; 111, rear end cover; 112, bearing; 113, ball bearing; 114, piston rod; 115, piston; 116, gas port; 117, side cover; 118, connect fork.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
Refer to Fig. 1 and Fig. 2, preferred embodiment of the present utility model provides a kind of shaking type air compressor, comprising: cylinder and the power unit that drives the piston 115 in cylinder to move back and forth; Power unit comprises worm-and-wheel gear and connecting rod 107, the worm gear 102 of worm-and-wheel gear is arranged on supporting base 108 by the pivotable structure of transmission shaft 105, on transmission shaft 105, be provided with crank 106, one end of connecting rod 107 is connected with crank 106, and the other end of connecting rod 107 is connected with the piston of cylinder 115; The worm screw 103 of worm-and-wheel gear and worm gear 102 engagements, one end of worm screw 103 is connected with handle 104.During this air compressor work, operator's swinging handle 104, by worm screw 103, drive worm gear 102 and crank 106 rotations, in the process of crank 106 rotations, by connecting rod 107, the piston 115 with dynamic air cylinder moves back and forth, thereby constantly the gas in cylinder is compressed.This shaking type air compressor structure is simple, easy to operate, directly adopts manpower to drive, and can adapt to different operational site demands; Meanwhile, adopt worm-and-wheel gear to drive piston 115 motions of cylinder, can export larger pressure to piston 115, the gas in abundant compression cylinder, worm-and-wheel gear is effort-saving mechanism, can save operator's strength.
Preferably, cylinder comprises cylinder barrel 109, the two ends of cylinder barrel 109 arrange respectively front cover 110 and rear end cover 111, piston 115 is connected with piston rod 114, one end of piston rod 114 is connected with connecting rod 107 through front cover 110, on rear end cover 111, offer two gas ports 116, in gas port 116 or the outer air valve that arranges of gas port 116, air valve can adopt one-way valve.When cylinder is air-breathing, an air-breathing one-way valve opens wherein, the gas of free state enters in cylinder; During compression, air-breathing closed check valve, and lead to the one-way valve opens of gas holder (or working cylinder), thus realize manual pump acting.
For ease of dismounting piston rod 114 and connecting rod 107, preferably, the end of piston rod 114 connects by being connected fork 118 with the end of connecting rod 107.
Preferably, being centered close in same level of the rotating center of crank 106 and piston 115, crank 106 is positioned on sustained height with piston 115.Such structure, when crank 106 drives pistons 115 motion by connecting rod 107, the suffered lateral force of piston 115 is less, has effectively like this reduced piston 115 when moving reciprocatingly and the frictional force of cylinder barrel wall, has protected piston 115, the working life of prolongation cylinder.
Carry for convenience this shaking type air compressor, worm-and-wheel gear and cylinder are all fixed on same base 101.Worm screw 103 is arranged on the below of worm gear 102, and the two ends of worm screw 103 arrange ball bearing 113, and ball bearing 113 is fixed on base 101.The side of ball bearing 113 arranges side cover 117 sealings, to prevent that foreign matter from entering in ball bearing 113.Cylinder is fixed on base 101 by bearing 112.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
This shaking type air compressor structure is simple, easy to operate, directly adopts manpower to drive, and can adapt to different operational site demands; Meanwhile, adopt worm-and-wheel gear to drive the piston movement of cylinder, can export larger pressure to piston, the gas in abundant compression cylinder, worm-and-wheel gear is effort-saving mechanism, can save operator's strength.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model; For a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a shaking type air compressor, is characterized in that, comprising:
Cylinder and the power unit that drives the piston in described cylinder to move back and forth;
Described power unit comprises worm-and-wheel gear and connecting rod, the worm gear of described worm-and-wheel gear is arranged on supporting base by the pivotable structure of transmission shaft, on described transmission shaft, be provided with crank, one end of described connecting rod is connected with described crank, and the other end of described connecting rod is connected with the piston of described cylinder; The worm screw of described worm-and-wheel gear and the engagement of described worm gear, one end of described worm screw is connected with handle.
2. shaking type air compressor according to claim 1, is characterized in that:
Described cylinder comprises cylinder barrel, the two ends of described cylinder barrel arrange respectively front cover and rear end cover, and described piston is connected with piston rod, and one end of described piston rod is connected with described connecting rod through described front cover, on described rear end cover, offer two gas ports, in described gas port or gas port air valve is set outward.
3. shaking type air compressor according to claim 2, is characterized in that:
Described air valve is one-way valve.
4. shaking type air compressor according to claim 2, is characterized in that:
The end of described piston rod connects by being connected fork with the end of described connecting rod.
5. shaking type air compressor according to claim 1, is characterized in that:
Being centered close in same level of the rotating center of described crank and described piston.
6. according to the shaking type air compressor described in any one in claim 1-5, it is characterized in that:
Described worm-and-wheel gear and described cylinder are all fixed on same base.
7. shaking type air compressor according to claim 6, is characterized in that:
Described worm screw is arranged on the below of described worm gear, and the two ends of described worm screw arrange ball bearing, and described ball bearing is fixed on described base.
8. shaking type air compressor according to claim 7, is characterized in that:
The side of described ball bearing arranges side cover sealing.
9. shaking type air compressor according to claim 6, is characterized in that:
Described cylinder is fixed on described base by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263404.5U CN203948242U (en) | 2014-05-22 | 2014-05-22 | Shaking type air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263404.5U CN203948242U (en) | 2014-05-22 | 2014-05-22 | Shaking type air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948242U true CN203948242U (en) | 2014-11-19 |
Family
ID=51890280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263404.5U Expired - Fee Related CN203948242U (en) | 2014-05-22 | 2014-05-22 | Shaking type air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982397A (en) * | 2014-05-22 | 2014-08-13 | 无锡气动技术研究所有限公司 | Hand-operated air compressor |
| CN110638351A (en) * | 2019-09-29 | 2020-01-03 | 徐威 | Melon, fruit and vegetable cleaning equipment |
-
2014
- 2014-05-22 CN CN201420263404.5U patent/CN203948242U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982397A (en) * | 2014-05-22 | 2014-08-13 | 无锡气动技术研究所有限公司 | Hand-operated air compressor |
| CN110638351A (en) * | 2019-09-29 | 2020-01-03 | 徐威 | Melon, fruit and vegetable cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |