CN101975304A - Air door turning circle - Google Patents
Air door turning circle Download PDFInfo
- Publication number
- CN101975304A CN101975304A CN 201010239324 CN201010239324A CN101975304A CN 101975304 A CN101975304 A CN 101975304A CN 201010239324 CN201010239324 CN 201010239324 CN 201010239324 A CN201010239324 A CN 201010239324A CN 101975304 A CN101975304 A CN 101975304A
- Authority
- CN
- China
- Prior art keywords
- air door
- turning circle
- turn
- connecting rod
- groove
- 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.)
- Pending
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Abstract
The invention relates to an air door turning circle, belonging to the technical field of air doors. The air door turning circle comprises connecting rods and a turning circle body. The periphery of the turning circle body is evenly provided with a plurality of grooves matched with the connecting rods; and each groove is fixedly connected with one connecting rod. The invention achieves the purposes of simple structure and good using effect and reduces the cost.
Description
Technical field
The present invention relates to the technical field of air door.
Background technique
Turn-taking of present air door is the straight plate welding of adopting two rings and a volume circle, and then in the vertical rod of rolling up welding some on the circle outer ring, is connected with other component, finishes the effect of air door.The total complexity, the cost height.
Summary of the invention
The object of the invention provides a kind of simple in structure, and using effect is good, and the air door that reduces cost is turn-taked.
A kind of air door is turn-taked, and comprises connecting rod, also comprises the body of turn-taking, and is evenly equipped with the groove that several and connecting rod are complementary on the outer periphery of the body of turn-taking, a fixedly connected connecting rod on each groove.
Weld between groove of the present invention and the connecting rod.
The present invention adopts technique scheme, compared with prior art have following advantage: the present invention is the groove that cutting equates with required connecting rod quantity on a flange is turn-taked, the width of groove is the size of vertical rod diameter, then the flange that is welded on of cylindrical vertical rod is turn-taked in the groove of being opened, finish the effect of air door.Simple in structure, and using effect is good, does not need to weld together by the straight plate of two rings with the volume circle, has reduced cost.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is that enlarged view is looked on the right side of I portion among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing technological scheme of the present invention is elaborated:
As shown in Figure 1 and Figure 2, a kind of air door is turn-taked, and comprises connecting rod 1, also comprises the body 2 of turn-taking, and is evenly equipped with the groove 3 that several and connecting rod 1 are complementary on the outer periphery of the body 2 of turn-taking, a fixedly connected connecting rod 1 on each groove 3.
Welding between groove 3 of the present invention and the connecting rod 1.
Claims (2)
1. an air door is turn-taked, comprise connecting rod (1), it is characterized in that also comprising the body of turn-taking (2), be evenly equipped with the groove (3) that several and connecting rod (1) are complementary on the outer periphery of the body of turn-taking (2), each groove (3) is gone up a fixedly connected connecting rod (1).
2. air door according to claim 1 is turn-taked, and it is characterized in that welding between above-mentioned groove (3) and the connecting rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010239324 CN101975304A (en) | 2010-07-28 | 2010-07-28 | Air door turning circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010239324 CN101975304A (en) | 2010-07-28 | 2010-07-28 | Air door turning circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101975304A true CN101975304A (en) | 2011-02-16 |
Family
ID=43575207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010239324 Pending CN101975304A (en) | 2010-07-28 | 2010-07-28 | Air door turning circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101975304A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921277A (en) * | 1997-04-24 | 1999-07-13 | Bernal; Richard G. | Air duct damper |
| CN201062795Y (en) * | 2007-06-27 | 2008-05-21 | 张辉德 | Air door of stove combustion machine |
| CN201739617U (en) * | 2010-07-28 | 2011-02-09 | 苏州顶裕节能设备有限公司 | Air door rotating ring |
-
2010
- 2010-07-28 CN CN 201010239324 patent/CN101975304A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921277A (en) * | 1997-04-24 | 1999-07-13 | Bernal; Richard G. | Air duct damper |
| CN201062795Y (en) * | 2007-06-27 | 2008-05-21 | 张辉德 | Air door of stove combustion machine |
| CN201739617U (en) * | 2010-07-28 | 2011-02-09 | 苏州顶裕节能设备有限公司 | Air door rotating ring |
Non-Patent Citations (1)
| Title |
|---|
| 《风机技术》 20031231 马优良 花瓣式调节门结构的改进 25－26 1-2 , 第5期 2 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110216 |