CN203297068U - Low-noise stable type oil-free compressor - Google Patents
Low-noise stable type oil-free compressor Download PDFInfo
- Publication number
- CN203297068U CN203297068U CN2013203297858U CN201320329785U CN203297068U CN 203297068 U CN203297068 U CN 203297068U CN 2013203297858 U CN2013203297858 U CN 2013203297858U CN 201320329785 U CN201320329785 U CN 201320329785U CN 203297068 U CN203297068 U CN 203297068U
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- motor
- stable type
- fixed base
- air
- connecting rod
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to a low-noise stable type oil-free compressor which comprises a fixed base. The fixed base is provided with a motor with a stator through a bearing base, a capacitor is arranged on the motor, an eccentric crank is fixedly arranged at one end of the output shaft of the motor, an air cylinder with an stretching connecting rod is arranged on the fixed base, the central axis of the stretching connecting rod is perpendicular to that of the transmission shaft of the motor, the end portion of the stretching connecting rod is connected with the eccentric crank through a shaft pin, an air filter is arranged on the output end portion of the air cylinder, an air valve component is arranged between the air cylinder and the air filter, and a polyurethane cylinder cover is arranged on the air inlet end portion of the air filter. The low-noise stable type oil-free compressor is simple in structure, reasonable in design and stable in performance, the air valve component of imported materials is adopted, the pressure of an air source is guaranteed to be sufficient and stable, meanwhile, through the arrangement of multiple bearings, the noise of the compressor is lowered, and the low-noise stable type oil-free compressor is extremely practical.
Description
Technical field
The utility model relates to the oilless compressor technical field, especially a kind of low noise stable type oilless compressor.
Background technique
In known technical field, air compressor is called for short air compressor, is the main body in compressed air source unit, and it is the mechanical energy of prime mover (normally motor) to be converted to the device of gas pressure energy, is compressed-air actuated pressure generator.And the piston type oil-free air compressor is can be for people's use of living, but the oil-free air compressor noise is large, and the compressor working pressure not also affects the air tool use of client.
The model utility content
The technical problems to be solved in the utility model is: overcome the problems referred to above, a kind of low noise stable type oilless compressor is provided.
the technological scheme that its technical problem that solves the utility model adopts is: a kind of low noise stable type oilless compressor, comprise fixed base, motor with stator is installed by bearing support at described fixed base, be provided with electric capacity on described motor, an end at described motor output shaft is fixed with returnning, be equipped with on described fixed base and have the cylinder that stretches out connecting rod, the described central axis that stretches out connecting rod is vertical with the central axis of the transmission shaft of motor, described end of stretching out connecting rod is connected with returnning by pivot pin, in described cylinder output end, air filter is installed, be provided with air valve component between described cylinder and air filter, air inlet end in described air filter is provided with the polyurethane cylinder cap.
Further, as a kind of concrete mounting type, pivot pin described in the utility model is connected with fixed base by clutch shaft bearing.
Further, as a kind of concrete mounting type, the utility model is provided with back seat at the afterbody of described motor, described back seat and motor transmission shaft between be provided with the second bearing and waveform bullet pad.
Further, as a kind of concrete mounting type, the utility model is provided with the 3rd bearing between the transmission shaft at returnning one end of described motor and fixed base.
Further, consider the heat radiation of motor, the utility model is provided with the first fan blade on the transmission shaft that is positioned at back seat one end of described motor.
Further, consider the heat radiation of motor, the utility model is provided with the second fan blade on described pivot pin.
The beneficial effects of the utility model are: the utility model is simple in structure, and is reasonable in design, stable performance, and the air valve component of employing imported materials, guarantee the pressure foot of source of the gas and stablize, and, simultaneously by the setting of multiple bearing, reduces the noise of compressor, has practicability.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of side of the present utility model;
In figure: 1. stretch out connecting rod, 2. cylinder, 3. air valve component, 4. bearing support, 5. electric capacity, 6. stator, 7. motor, 8. back seat, 9. the second bearing, 10. waveform bullet pad, 11. first fan blades, 12. second fan blades, 13. clutch shaft bearing, 14. returnnings, 15. the 3rd bearings, 16. air filter, 17. polyurethane cylinder caps, 18. fixed bases.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
the preferred embodiment of the utility model low noise stable type oilless compressor as depicted in figs. 1 and 2, comprise fixed base 18, motor 7 with stator 6 is installed by bearing support 4 at described fixed base 18, be provided with electric capacity 5 on described motor 7, an end at described motor 7 output shafts is fixed with returnning 14, be equipped with on described fixed base 18 and have the cylinder 2 that stretches out connecting rod 1, the described central axis that stretches out connecting rod 1 is vertical with the central axis of the transmission shaft of motor 7, described end of stretching out connecting rod 1 is connected with returnning 14 by pivot pin 19, in described cylinder 2 output ends, air filter 16 is installed, be provided with air valve component 3 between described cylinder 2 and air filter 16, air inlet end in described air filter 16 is provided with polyurethane cylinder cap 17.
In order to slow down vibrations, reduce noise, described pivot pin 19 is connected with fixed base 18 by clutch shaft bearing 13, afterbody at described motor 7 is provided with back seat 8, be provided with the second bearing 9 and waveform bullet pad 10 between 7 transmission shaft of described back seat 8 and motor, be provided with the 3rd bearing 15 between 7 transmission shafts at returnning 14 1 ends of described motor and fixed base 18.
Consider the heat dissipation problem of motor 7, be positioned at 7 of described motor on the transmission shaft of back seat 8 one ends and be provided with the first fan blade 11, be provided with the second fan blade 12 on described pivot pin 19.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (6)
1. low noise stable type oilless compressor, comprise fixed base, it is characterized in that: the motor with stator is installed by bearing support at described fixed base, be provided with electric capacity on described motor, an end at described motor output shaft is fixed with returnning, be equipped with on described fixed base and have the cylinder that stretches out connecting rod, the described central axis that stretches out connecting rod is vertical with the central axis of the transmission shaft of motor, described end of stretching out connecting rod is connected with returnning by pivot pin, in described cylinder output end, air filter is installed, be provided with air valve component between described cylinder and air filter, air inlet end in described air filter is provided with the polyurethane cylinder cap.
2. low noise stable type oilless compressor as claimed in claim 1, it is characterized in that: described pivot pin is connected with fixed base by clutch shaft bearing.
3. low noise stable type oilless compressor as claimed in claim 1, it is characterized in that: the afterbody at described motor is provided with back seat, described back seat and motor transmission shaft between be provided with the second bearing and waveform bullet pad.
4. low noise stable type oilless compressor as claimed in claim 1 is characterized in that: be provided with the 3rd bearing between the transmission shaft at returnning one end of described motor and fixed base.
5. low noise stable type oilless compressor as claimed in claim 1, is characterized in that: be provided with the first fan blade on the transmission shaft that is positioned at back seat one end of described motor.
6. low noise stable type oilless compressor as claimed in claim 1, is characterized in that: be provided with the second fan blade on described pivot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203297858U CN203297068U (en) | 2013-06-08 | 2013-06-08 | Low-noise stable type oil-free compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203297858U CN203297068U (en) | 2013-06-08 | 2013-06-08 | Low-noise stable type oil-free compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297068U true CN203297068U (en) | 2013-11-20 |
Family
ID=49573080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203297858U Expired - Fee Related CN203297068U (en) | 2013-06-08 | 2013-06-08 | Low-noise stable type oil-free compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298807A (en) * | 2015-11-21 | 2016-02-03 | 浙江鸿友压缩机制造有限公司 | Fastening connecting structure of air compressor air cylinder cover and valve seat plate |
-
2013
- 2013-06-08 CN CN2013203297858U patent/CN203297068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298807A (en) * | 2015-11-21 | 2016-02-03 | 浙江鸿友压缩机制造有限公司 | Fastening connecting structure of air compressor air cylinder cover and valve seat plate |
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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: 20131120 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |