CN203526025U - Vibrator - Google Patents
Vibrator Download PDFInfo
- Publication number
- CN203526025U CN203526025U CN201320472868.2U CN201320472868U CN203526025U CN 203526025 U CN203526025 U CN 203526025U CN 201320472868 U CN201320472868 U CN 201320472868U CN 203526025 U CN203526025 U CN 203526025U
- Authority
- CN
- China
- Prior art keywords
- push rod
- chamber
- urceolus
- air inlet
- cavity
- 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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- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The utility model discloses a vibrator. The vibrator comprises a pedestal including a cylindrical main body, wherein the axle center of the cylindrical main body is equipped with a through hole and fixed holes are arranged at the periphery of the through hole in the cylindrical main body; a push rod including a first push rod and a second push rod that are connected with each other, wherein a first cavity is disposed inside the first push rod, a second cavity is disposed inside the second push rod, the internal diameter of the second cavity is greater than that of the first cavity, and a piston is arranged in the second cavity; and an outer cylinder that sleeves the outer side of the push rod, wherein one end of the outer cylinder is fixed to the pedestal and the first push rod is exposed out of the outer side of the outer cylinder. The vibrator can adapt to a wet environment.
Description
Technical field
The utility model relates to a kind of electromagnetic shaker.
Background technology
Electromagnetic shaker of the prior art is all generally to produce vibrations by motor, is easy to damage and produces dangerous in moist environment or water.
Utility model content
The purpose of this utility model is to provide a kind of electromagnetic shaker, and it can solve the above-mentioned shortcoming of prior art.
The utility model is by the following technical solutions:
An electromagnetic shaker, comprising:
Base, comprises a cylinder-shaped body, and on described cylinder-shaped body, place, axle center is provided with a through hole, and the surrounding of described the above through hole of cylinder-shaped body is provided with fixing hole;
Push rod, described push rod comprises interconnective the first push rod and the second push rod, and described the first push rod inside is provided with one first chamber, and described the second push rod inside is provided with one second chamber, described the second chamber internal diameter is greater than the internal diameter of described the first chamber, and described the second chamber interior is provided with a piston;
Urceolus, described casing is located at the outside of described push rod, and one end of described urceolus is fixed on described base, and described the first push rod is exposed to the outside of described urceolus.
The sidewall of described urceolus is provided with two passages.
Described the first push rod is provided with the first air inlet being communicated with the first chamber interior, and described the second push rod is provided with the second air inlet being communicated with the second chamber interior; Described the first air inlet and described the second air inlet respectively with the passage conducting of being located at described urceolus and being provided with.
The utility model has the advantages that: in the environment of the applicable humidity of the utility model.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is elaborated, wherein:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, further set forth the specific embodiment of the present utility model:
As shown in Figure 1, a kind of electromagnetic shaker, is characterized in that, comprising:
Push rod, described push rod comprises interconnective the first push rod 1 and the second push rod 10, described the first push rod inside is provided with one first chamber 4, described the second push rod inside is provided with one second chamber 6, described the second chamber internal diameter is greater than the internal diameter of described the first chamber, and described the second chamber interior is provided with a piston 7;
Urceolus 3, described casing is located at the outside of described push rod, and one end of described urceolus is fixed on described base, and described the first push rod is exposed to the outside of described urceolus.Described urceolus is fixed on base by fixing hole.
The sidewall of described urceolus is provided with two passage (not shown)s.
Described the first push rod 1 is provided with the first air inlet 2 with the first chamber 4 internal communication, and described the second push rod 10 is provided with the second air inlet 5 with the second chamber 6 internal communication; Described the first air inlet and described the second air inlet respectively with the passage conducting of being located at described urceolus and being provided with.
Operation principle of the present utility model is as follows:
Pass into gases at high pressure, air-flow passes through air inlet a to air chamber A, the gases at high pressure that moment produces promote piston movement, when piston rod movement is behind fixed position, a inlet close, instantaneous B air chamber forms airtight cavity, the gas of A air chamber can be discharged a part by b exhaust outlet simultaneously, continues to pass into gases at high pressure, and piston moves in the other direction, when piston rod movement is behind fixed position, a air inlet open, the gas of B air chamber can flow into A air chamber again, promotes piston rod and moves to positive direction, continual ventilation, piston just can move reciprocatingly.The frequency of piston movement can be by the flow-control of gas.
Pneumatic electromagnetic shaker can use in a humid environment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. an electromagnetic shaker, is characterized in that, comprising:
Base, comprises a cylinder-shaped body, and on described cylinder-shaped body, place, axle center is provided with a through hole, and the surrounding of described the above through hole of cylinder-shaped body is provided with fixing hole;
Push rod, described push rod comprises interconnective the first push rod and the second push rod, and described the first push rod inside is provided with one first chamber, and described the second push rod inside is provided with one second chamber, described the second chamber internal diameter is greater than the internal diameter of described the first chamber, and described the second chamber interior is provided with a piston;
Urceolus, described casing is located at the outside of described push rod, and one end of described urceolus is fixed on described base, and described the first push rod is exposed to the outside of described urceolus.
2. electromagnetic shaker according to claim 1, is characterized in that, the sidewall of described urceolus is provided with two passages.
3. electromagnetic shaker according to claim 2, is characterized in that, described the first push rod is provided with the first air inlet being communicated with the first chamber interior, and described the second push rod is provided with the second air inlet being communicated with the second chamber interior; Described the first air inlet and described the second air inlet respectively with the passage conducting of being located at described urceolus and being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472868.2U CN203526025U (en) | 2013-08-02 | 2013-08-02 | Vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472868.2U CN203526025U (en) | 2013-08-02 | 2013-08-02 | Vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526025U true CN203526025U (en) | 2014-04-09 |
Family
ID=50412287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320472868.2U Expired - Fee Related CN203526025U (en) | 2013-08-02 | 2013-08-02 | Vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526025U (en) |
-
2013
- 2013-08-02 CN CN201320472868.2U patent/CN203526025U/en not_active Expired - Fee Related
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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: 20140409 Termination date: 20180802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |