CN204003623U - A kind of decomposing type axial-flow blower shell - Google Patents
A kind of decomposing type axial-flow blower shell Download PDFInfo
- Publication number
- CN204003623U CN204003623U CN201420356687.8U CN201420356687U CN204003623U CN 204003623 U CN204003623 U CN 204003623U CN 201420356687 U CN201420356687 U CN 201420356687U CN 204003623 U CN204003623 U CN 204003623U
- Authority
- CN
- China
- Prior art keywords
- air port
- flow blower
- lug boss
- exhaust outlet
- type axial
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of decomposing type axial-flow blower shell, comprise housing, described housing comprises enterprising air port, cylindrical barrel and lower exhaust outlet, described enterprising air port and lower air outlet cover are connected on the two ends of cylindrical shell, and described enterprising air port and lower exhaust outlet form self-locking with the lug boss that the upper and lower end of cylindrical shell forms by punching press respectively.The utlity model has the plurality of advantages such as low, the simple to operate and manufacturing efficiency of cost is high.
Description
Technical field
The utility model belongs to machinery field, specifically a kind of decomposing type axial-flow blower shell.
Background technique
Axial-flow blower shell is gone along with sb. to guard him internal machine core mainly with the shell of hollow greatly, and traditional shell is integral type, and manufacture method is by sheet metal integral body of final one-tenth after coiling, flanging, welding.Flanging operation need to could finally complete through multiple working procedure, and production process complex procedures, manufacturing efficiency is low, cost of labor is high.
Model utility content
The shortcoming existing in order to overcome above-mentioned prior art, the utility model provides a kind of simple to operate, cost is low, manufacturing efficiency is high decomposing type axial-flow blower shell.
For achieving the above object, the technical solution of the utility model is: a kind of decomposing type axial-flow blower shell, comprise housing, described housing comprises enterprising air port, cylindrical barrel and lower exhaust outlet, described enterprising air port and lower air outlet cover are connected on the two ends of cylindrical shell, and described enterprising air port and lower exhaust outlet form self-locking with the lug boss that the upper and lower end of cylindrical shell forms by punching press respectively.
Further setting as such scheme: described lug boss is arc.
Further setting as such scheme: described lug boss protrudes position and arranges inwardly.
Further setting as such scheme: described lug boss protrudes position and arranges outwardly.
The beneficial effects of the utility model are: the utility model has changed traditional integrated casing structure, by the lug boss of cylindrical shell is formed to self-locking device with enterprising air port and the socket of lower exhaust outlet respectively, simple to operate, reduced manufacturing procedure, improved manufacturing efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 1 decomposing schematic representation;
Fig. 3 is the structural representation of the utility model embodiment 1 lug boss;
Fig. 4 is the utility model embodiment 1 lug boss structural representation inwardly;
Fig. 5 is the utility model embodiment 1 lug boss structural representation outwardly;
Fig. 6 is the utility model embodiment 2 structural representation.
Shown in figure: 1, housing; 2, enterprising air port; 3, cylindrical shell; 4, lower exhaust outlet; 5, lug boss.
Embodiment
Below in conjunction with accompanying drawing, and, the utility model is described further in conjunction with the embodiments.
Embodiment 1:
As shown in Figure 1 to Figure 3, the utility model provides a kind of axial-flow blower shell, comprise housing 1, described housing 1 comprises enterprising air port 2, cylindrical barrel 3 and lower exhaust outlet 4, described enterprising air port 2 and lower exhaust outlet 4 are socketed in the two ends of cylindrical shell 3, and described enterprising air port 2 and lower exhaust outlet 4 form self-lockings with the lug boss 5 that the upper and lower end of cylindrical shell 3 forms by punching press respectively.Described lug boss 5 is arc.
As shown in Figure 4, lug boss 5 protrudes position setting inwardly.
During operating process, the upper end that cylindrical shell 3 is inserted in enterprising air port 2, the lower end that lower exhaust outlet 4 inserts cylindrical shell 3, finally forms self-locking by the inside punching press of mould and connects.
As shown in Figure 5, lug boss 5 protrudes position setting outwardly.
During operating process, the upper end that cylindrical shell 3 is inserted in enterprising air port 2, the lower end that lower exhaust outlet 4 inserts cylindrical shell 3, finally forms self-locking by the outside punching press of mould and connects.
The utility model has changed traditional integrated casing structure, by the lug boss of cylindrical shell 35 is formed to self-locking device with enterprising air port 2 and 4 sockets of lower exhaust outlet respectively, simple to operate, has reduced manufacturing procedure, has improved manufacturing efficiency.
Embodiment 2:
As shown in Figure 6, what enterprising air port 2, lower exhaust outlet 4 and cylindrical shell 3 adopted is welding connecting mode, and operating process is, the upper end that cylindrical shell 3 is inserted in enterprising air port 2, the lower end that lower exhaust outlet 4 inserts cylindrical shell 3, then, with spot welding machine welding, firmly connects three parts.The self-locking of Placement in embodiment 1 and embodiment 2 and welding, also have the Placements such as riveted type.
What more than enumerate is only specific embodiment of the utility model; obviously; the utility model is not limited to above embodiment, and all distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should belong to protection domain of the present utility model.
Claims (4)
1. a decomposing type axial-flow blower shell, comprise housing (1), it is characterized in that: described housing (1) comprises enterprising air port (2), cylindrical barrel (3) and lower exhaust outlet (4), described enterprising air port (2) and lower exhaust outlet (4) are socketed in the two ends of cylindrical shell (3), and described enterprising air port (2) and lower exhaust outlet (4) form self-locking with the lug boss (5) that the upper and lower end of cylindrical shell (3) forms by punching press respectively.
2. a kind of decomposing type axial-flow blower shell according to claim 1, is characterized in that: described lug boss (5) is for arc.
3. a kind of decomposing type axial-flow blower shell according to claim 2, is characterized in that: described lug boss (5) protrudes position and arranges inwardly.
4. a kind of decomposing type axial-flow blower shell according to claim 2, is characterized in that: described lug boss (5) protrudes position and arranges outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356687.8U CN204003623U (en) | 2014-06-27 | 2014-06-27 | A kind of decomposing type axial-flow blower shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356687.8U CN204003623U (en) | 2014-06-27 | 2014-06-27 | A kind of decomposing type axial-flow blower shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003623U true CN204003623U (en) | 2014-12-10 |
Family
ID=52043630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356687.8U Expired - Fee Related CN204003623U (en) | 2014-06-27 | 2014-06-27 | A kind of decomposing type axial-flow blower shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003623U (en) |
-
2014
- 2014-06-27 CN CN201420356687.8U patent/CN204003623U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160627 |