CN204573370U - The feeler lever structure of bleeding of air-extractor - Google Patents
The feeler lever structure of bleeding of air-extractor Download PDFInfo
- Publication number
- CN204573370U CN204573370U CN201520074485.9U CN201520074485U CN204573370U CN 204573370 U CN204573370 U CN 204573370U CN 201520074485 U CN201520074485 U CN 201520074485U CN 204573370 U CN204573370 U CN 204573370U
- Authority
- CN
- China
- Prior art keywords
- feeler lever
- bleeding
- extractor
- air
- metal bellows
- 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 discloses a kind of feeler lever structure of bleeding of air-extractor, comprise suction port and to bleed feeler lever, described suction port is provided with pagoda interface, described in feeler lever of bleeding be metal bellows, described metal bellows is sheathed on pagoda interface.The utility model feeler lever of bleeding is metal bellows, solve the demand of the complicated use scenes in some pipeline and gap etc., accomplish to detect not stay dead angle, suction port is provided with pagoda interface in addition, ensure that the reliability that metal bellows is connected with air-extractor, it also avoid may revealing of gas.
Description
Technical field
The utility model relates to gas detecting instrument technical field, specifically a kind of feeler lever structure of bleeding of air-extractor.
Background technique
The feeler lever of bleeding of current existing air-extractor is plastic flexible pipe, and the shortcoming of this feeler lever of bleeding is when in needing the Environmental Conditions of bleeding to be pipeline or gap, and plastic flexible pipe cannot bend fixing, causes and can not extract very well the gas in pipeline or gap.
Model utility content
The purpose of this utility model overcomes above-mentioned the deficiencies in the prior art, solves the technological deficiency existed at present, the utility model discloses a kind of feeler lever structure of bleeding of air-extractor.
The technological scheme that the utility model adopts is:
The feeler lever structure of bleeding of air-extractor, comprise suction port and to bleed feeler lever, described suction port is provided with pagoda interface, described in feeler lever of bleeding be metal bellows, described metal bellows is sheathed on pagoda interface.
The beneficial effects of the utility model are,
The feeler lever structure of bleeding of air-extractor disclosed in the utility model, feeler lever of bleeding is metal bellows, solve the demand of the complicated use scenes in some pipeline and gap etc., accomplish to detect not stay dead angle, suction port is provided with pagoda interface in addition, ensure that the reliability that metal bellows is connected with air-extractor, it also avoid may revealing of gas.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1, air-extractor 2, suction port 3, pagoda interface 4, metal bellows.
Embodiment
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the feeler lever structure of bleeding of air-extractor, comprise suction port 2 and feeler lever of bleeding, suction port 2 is provided with pagoda interface 3, and feeler lever of bleeding is metal bellows 4, and metal bellows 4 is sheathed on pagoda interface 3.
Specific embodiment of the utility model is, metal bellows 4 is sheathed on the pagoda interface 3 of air-extractor suction port, metal bellows has very high bending fatigue strength and corrosion resistance, can extract very well the gas in pipeline or gap, accomplishes to detect and does not stay dead angle.
Be noted that, the above embodiment is unrestricted to the explanation of technical solutions of the utility model, the equivalent replacement of art those of ordinary skill or other amendments made according to prior art, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the interest field required by the utility model.
Claims (1)
1. the feeler lever structure of bleeding of air-extractor, is characterized in that: comprise suction port and to bleed feeler lever, described suction port is provided with pagoda interface, described in feeler lever of bleeding be metal bellows, described metal bellows is sheathed on pagoda interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074485.9U CN204573370U (en) | 2015-02-02 | 2015-02-02 | The feeler lever structure of bleeding of air-extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074485.9U CN204573370U (en) | 2015-02-02 | 2015-02-02 | The feeler lever structure of bleeding of air-extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573370U true CN204573370U (en) | 2015-08-19 |
Family
ID=53866006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074485.9U Expired - Fee Related CN204573370U (en) | 2015-02-02 | 2015-02-02 | The feeler lever structure of bleeding of air-extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573370U (en) |
-
2015
- 2015-02-02 CN CN201520074485.9U patent/CN204573370U/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: 20150819 Termination date: 20160202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |