CN211299548U - Air door capable of controlling air volume - Google Patents
Air door capable of controlling air volume Download PDFInfo
- Publication number
- CN211299548U CN211299548U CN201922470066.8U CN201922470066U CN211299548U CN 211299548 U CN211299548 U CN 211299548U CN 201922470066 U CN201922470066 U CN 201922470066U CN 211299548 U CN211299548 U CN 211299548U
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- air door
- air
- nut
- controlling
- tee bend
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Abstract
The utility model relates to an air door capable of controlling the air quantity; the air door switch is sequentially connected with a double-round nut, an air door spacer bush, an air door bearing seat, a bearing, an indicating pressure plate, an air door rotating shaft, a nut and a handle; has the advantages of reasonable structural design, attractive appearance, easy adjustment and accurate adjustment of the air volume.
Description
Technical Field
The utility model relates to an air door technical field especially relates to an air door that can control amount of wind size.
Background
At present, the small coffee machine uses a potentiometer to control the rotating speed of a fan so as to control the air quantity, but the air quantity cannot be accurately controlled, and the air quantity difference is very large under the same scale, so that the small coffee machine is not beneficial to accurate production and influences the product percent of pass.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough among the prior art, provide a structural design is reasonable, and is handsome in appearance, but the accurate air volume of adjusting one kind can control the air door of amount of wind size.
The utility model discloses a realize through following technical scheme: including the tee bend, the first end of tee bend links to each other with the fan, and the second end of tee bend links to each other with equipment, and nested wind door switch in the third end of tee bend, wind door switch link to each other with two round nut, air door spacer, air door bearing frame, bearing, instruction clamp plate, air door pivot, nut and handle in proper order.
Preferably, an arrow is arranged on the end face of the indicating pressure plate.
Preferably, the end face of the air door bearing seat is provided with a dial.
Preferably, the nut is an M12 common nut.
The utility model has the advantages of structural design is reasonable, and is handsome in appearance, easily adjusts and can the accurate big or small advantage of adjusting the amount of wind.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the air door bearing seat of the present invention.
Fig. 3 is a schematic structural diagram of the indicating pressure plate of the present invention.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, 2, 3, the utility model relates to an air door that can control amount of wind size, including tee bend 1, tee bend 1's first end links to each other with the fan, and tee bend 1's second end links to each other with equipment, and nested wind door switch 2 in tee bend 1's the third end, and wind door switch 2 links to each other with two round nut 3, air door spacer 4, air door bearing frame 5, bearing 6, instruction clamp plate 7, air door pivot 8, nut 9 and handle 10 in proper order. An arrow 11 is arranged on the end surface of the indication pressure plate 7. And a dial 12 is arranged on the end surface of the air door bearing block 5. The nut 9 is an M12 common nut.
The utility model discloses a theory of operation does: the handle 10 is screwed on the air door rotating shaft 8, the back tightening of the M12 common nut is used for preventing the rotation from loosening, and the air door rotating shaft 8 is used for connecting the indicating pressure plate 7, the bearing 6, the air door spacer 4 and the air door switch 2 together through the back tightening of the double round nut 3. The handle 10 is rotated, the air door rotating shaft 8 rotates to drive the indicating pressure plate 7 and the air door switch 2 to rotate, an arrow of the indicating pressure plate 7 points to the scale position of the air door bearing seat 5, an arrow 11 is arranged on the indicating pressure plate 7, 0 to 10 scales are carved on the air door bearing seat 5, 0 is completely closed, 10 is completely opened, so that the opening and closing size is known, the air volume is controlled,
the utility model discloses take the calibrated scale can accurate control, the appearance is pleasing to the eye, and the tee bend has connects the function soon, simple to operate for it is better to cure the effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides an air door that can control amount of wind size, includes tee bend (1), its characterized in that: first end (13) of tee bend (1) link to each other with the fan, and second end (14) of tee bend (1) link to each other with equipment, and nested wind door switch (2) in third end (15) of tee bend (1), wind door switch (2) link to each other with two round nut (3), air door spacer (4), wind door bearing frame (5), bearing (6), instruction clamp plate (7), air door pivot (8), nut (9) and handle (10) in proper order.
2. The air door capable of controlling the air volume according to claim 1, wherein: an arrow (11) is arranged on the end face of the indicating pressure plate (7).
3. The air door capable of controlling the air volume according to claim 1, wherein: and a dial (12) is arranged on the end surface of the air door bearing block (5).
4. The air door capable of controlling the air volume according to claim 1, wherein: the nut (9) is an M12 common nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470066.8U CN211299548U (en) | 2019-12-31 | 2019-12-31 | Air door capable of controlling air volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470066.8U CN211299548U (en) | 2019-12-31 | 2019-12-31 | Air door capable of controlling air volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211299548U true CN211299548U (en) | 2020-08-21 |
Family
ID=72060510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922470066.8U Active CN211299548U (en) | 2019-12-31 | 2019-12-31 | Air door capable of controlling air volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211299548U (en) |
-
2019
- 2019-12-31 CN CN201922470066.8U patent/CN211299548U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |