CN202789196U - Stepping air door structure - Google Patents
Stepping air door structure Download PDFInfo
- Publication number
- CN202789196U CN202789196U CN 201220377410 CN201220377410U CN202789196U CN 202789196 U CN202789196 U CN 202789196U CN 201220377410 CN201220377410 CN 201220377410 CN 201220377410 U CN201220377410 U CN 201220377410U CN 202789196 U CN202789196 U CN 202789196U
- Authority
- CN
- China
- Prior art keywords
- stepping
- air door
- stepping motor
- stepper motor
- 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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Abstract
The utility model discloses a stepping air door structure, comprising a stepping motor cover, a support, a stepping motor, a stepping motor steering sleeve, an air-resistance door rotary shaft, and a stepping air door body, the stepping motor is installed on the support and fixed via the stepping motor cover, the bottom of the support is connected with the stepping air door body via the air-resistance door rotary shaft, the stepping motor steering sleeve sleeves the air-resistance door rotary shaft, and the bottom of the stepping air door body is connected with an oil cup. The stepping motor steering sleeve is provided with a spring. The support is provided with the stepping motor, the stepping motor is connected with the stepping air door body via the air-resistance door rotary shaft, kinetic energy is provided by the stepping motor, power is strong, and rotation of the air door is controlled via the stepping motor, thereby realizing automatic control of the air door, time and manpower are saved, automation is high, and operation is convenient.
Description
Technical field
The utility model relates to a kind of stepping throttle structure.
Background technique
Gasoline engine carburetor in the prior art is without arranging of the choke flap structure, and needing need manual operation by controlling air door with hand adjustment joint Carburetor fork, loses time and manpower, handles very inconveniently, does not meet the demand in market.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides strong, the well-set stepping throttle structure of a kind of automation.
For achieving the above object, the technical solution of the utility model is:
A kind of stepping throttle structure, comprise stepper motor lid, support, stepper motor, stepper motor turning sleeve, chock plate rotating shaft, stepping air door body, described stepper motor is rack-mount, be fixed by the stepper motor lid, frame bottom connects stepping air door body by the chock plate rotating shaft, the stepper motor turning sleeve is enclosed within the chock plate rotating shaft, and stepping air door body bottom connects lubricating cup.
As preferably, on the described stepper motor turning sleeve spring is installed.
On the support of the present utility model stepper motor is installed, stepper motor connects stepping air door body by the chock plate rotating shaft, provide kinetic energy by stepper motor, powerful, thereby realize the automatic control of air door by the rotation of step motor control air door, save time, manpower, automation is strong, and is easy to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Embodiment
As shown in Figure 1, 2, a kind of stepping throttle structure, comprise stepper motor lid 1, support 2, stepper motor 3, stepper motor turning sleeve 4, chock plate rotating shaft 6, stepping air door body 8, described stepper motor 3 is installed on the support 2, be fixed by stepper motor lid 1, support 2 bottoms connect stepping air door body 8 by chock plate rotating shaft 6, and stepper motor turning sleeve 4 is enclosed within the chock plate rotating shaft 6, and stepping air door body 8 bottoms connect lubricating cup 7.On the described stepper motor turning sleeve 4 spring 5 is installed.Stepper motor 3 is installed on the support 2 of the present utility model, stepper motor 3 connects stepping air door body 8 by chock plate rotating shaft 6, provide kinetic energy by stepper motor 3, powerful, thereby realize the automatic control of air door by the rotation of stepper motor 3 control air doors, save time, manpower, automation is strong, and is easy to operate.
Claims (2)
1. stepping throttle structure, comprise stepper motor lid (1), support (2), stepper motor (3), stepper motor turning sleeve (4), chock plate rotating shaft (6), stepping air door body (8), it is characterized in that, described stepper motor (3) is installed on the support (2), be fixed by stepper motor lid (1), support (2) bottom connects stepping air door body (8) by chock plate rotating shaft (6), stepper motor turning sleeve (4) is enclosed within the chock plate rotating shaft (6), and stepping air door body (8) bottom connects lubricating cup (7).
2. a kind of stepping throttle structure according to claim 1 is characterized in that, spring (5) is installed on the described stepper motor turning sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377410 CN202789196U (en) | 2012-08-01 | 2012-08-01 | Stepping air door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377410 CN202789196U (en) | 2012-08-01 | 2012-08-01 | Stepping air door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789196U true CN202789196U (en) | 2013-03-13 |
Family
ID=47816471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220377410 Expired - Fee Related CN202789196U (en) | 2012-08-01 | 2012-08-01 | Stepping air door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484899A (en) * | 2016-01-15 | 2016-04-13 | 苏州科瓴精密机械科技有限公司 | Portable gasoline engine and automatic air door control system thereof |
-
2012
- 2012-08-01 CN CN 201220377410 patent/CN202789196U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484899A (en) * | 2016-01-15 | 2016-04-13 | 苏州科瓴精密机械科技有限公司 | Portable gasoline engine and automatic air door control system thereof |
| CN105484899B (en) * | 2016-01-15 | 2018-09-18 | 苏州科瓴精密机械科技有限公司 | Portable gasoline engine and its self closing door control system |
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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: 20130313 Termination date: 20160801 |