CN201949742U - Air filter for air compressor - Google Patents
Air filter for air compressor Download PDFInfo
- Publication number
- CN201949742U CN201949742U CN2010206770426U CN201020677042U CN201949742U CN 201949742 U CN201949742 U CN 201949742U CN 2010206770426 U CN2010206770426 U CN 2010206770426U CN 201020677042 U CN201020677042 U CN 201020677042U CN 201949742 U CN201949742 U CN 201949742U
- Authority
- CN
- China
- Prior art keywords
- air filter
- air compressor
- connecting bolt
- base
- air
- 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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- Compressor (AREA)
Abstract
The utility model relates to a filter, in particular to an air filter for an air compressor. The air filter comprises a shell and a filter element and is characterized in that: the lower part of the shell is provided with a pedestal; and a connecting bolt is matched with the pedestal. In the air filter for the air compressor, the outer edge of the upper part of the connecting bolt is provided with a flange; a shoulder is formed on the inner wall of the pedestal; the flange and the shoulder are matched and then stamped and riveted by using a punching machine; a plurality of points are welded on the inner side of the riveted part to ensure that the flange, and the shoulder are connected more firmly; and the production process is simple, the air filter has an attractive and elegant appearance, saves cost and meets the requirement of energy conservation and environment-friendliness.
Description
Technical field
The utility model relates to a kind of cleaner, is specially a kind of air compressor machine air filter.
Background technology
Air compressor machine air filter on the present market, the fixing of its base and connecting bolt all is to adopt the directly mode of welding, be that the base internal diameter is suitable with the bolt outside dimension, directly welding on joint face then, such connected mode cost consumption is big, and profile is not attractive in appearance yet, and the processing step that operates is loaded down with trivial details, production efficiency is low, has increased production cost.
The utility model content
At problems of the prior art, the purpose of this utility model is to provide a kind of technical scheme of air compressor machine air filter.
Described a kind of air compressor machine air filter comprises housing and filter core, it is characterized in that described lower housing portion is provided with base, is equipped with connecting bolt on the base.
Described a kind of air compressor machine air filter is characterized in that described connecting bolt cooperates with the base socket.
Described a kind of air compressor machine air filter is characterized in that outer, described connecting bolt top is provided with rib, and base inner wall is provided with convex shoulder, and described rib connects with the convex shoulder retaining and cooperates.
Described a kind of air compressor machine air filter is characterized in that described rib cooperates with the convex shoulder riveted joint.
Above-mentioned a kind of air compressor machine air filter, outer, connecting bolt top is provided with rib, base inner wall is provided with convex shoulder, in the inboard spot welding of riveted joint place what time rib and convex shoulder retaining connects and cooperates the back with the punch ram riveted joint, and then, make its connection more firm, its production technology is simple, good looking appearance is generous, saves cost, meets energy conservation and environment protection.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model base and connecting bolt.
The specific embodiment
Below in conjunction with Figure of description the utility model is described further:
As shown in the figure, a kind of air compressor machine air filter comprises housing 1 and filter core 2, and described housing 1 bottom is provided with base 3, and socket is provided with connecting bolt 4 on the base 3; Further, outer, connecting bolt 4 top is provided with rib 5, and base 3 inwalls are provided with convex shoulder 6, after described rib 5 and convex shoulder 6 retainings connect again riveted joint cooperate.
Described air compressor machine air filter, connecting bolt 4 connects the back with base 3 retainings and rivets with punch ram, and then the inboard spot welding of riveted joint place some, make its connection more firm, simplified production technology greatly, the properties of product of producing are good, good looking appearance is generous, saved production cost, meet the new concept that country advocates energy-conserving and environment-protective.
Claims (4)
1. an air compressor machine air filter comprises housing (1) and filter core (2), it is characterized in that described housing (1) bottom is provided with base (3), is equipped with connecting bolt (4) on the base (3).
2. a kind of air compressor machine air filter according to claim 1 is characterized in that described connecting bolt (4) cooperates with base (3) socket.
3. a kind of air compressor machine air filter according to claim 2 is characterized in that described connecting bolt (4) outer, top is provided with rib (5), and base (3) inwall is provided with convex shoulder (6), and described rib (5) connects with convex shoulder (6) retaining and cooperates.
4. a kind of air compressor machine air filter according to claim 3 is characterized in that described rib (5) cooperates with convex shoulder (6) riveted joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206770426U CN201949742U (en) | 2010-12-23 | 2010-12-23 | Air filter for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206770426U CN201949742U (en) | 2010-12-23 | 2010-12-23 | Air filter for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201949742U true CN201949742U (en) | 2011-08-31 |
Family
ID=44493871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206770426U Expired - Fee Related CN201949742U (en) | 2010-12-23 | 2010-12-23 | Air filter for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201949742U (en) |
-
2010
- 2010-12-23 CN CN2010206770426U patent/CN201949742U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20121223 |