CN206900141U - A kind of air door structure with stopping function - Google Patents
A kind of air door structure with stopping function Download PDFInfo
- Publication number
- CN206900141U CN206900141U CN201720724113.5U CN201720724113U CN206900141U CN 206900141 U CN206900141 U CN 206900141U CN 201720724113 U CN201720724113 U CN 201720724113U CN 206900141 U CN206900141 U CN 206900141U
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- Prior art keywords
- air door
- bit
- stopping
- housing
- position limiting
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Abstract
A kind of air door structure with stopping function, including air door, housing；The air door is arranged on housing, the axle of the air door radial position of the air door is provided with bit-stopping structure, the housing air door axis hole both sides are provided with the position limiting structure coordinated with bit-stopping structure, bit-stopping structure and position limiting structure are bulge-structure, bit-stopping structure is integral with air door, and position limiting structure is integral with housing.The utility model can improve air door stability and reduce cost.
Description
Technical field
It the utility model is related to automobile air-conditioning air door structure.
Background technology
The common air door bit-stopping structure of automotive air-conditioning system is located on damper movement mechanism connector, bit-stopping structure and air door
Between by the transmission of multiple parts come stop bit, due to the fit tolerance between each part of motion, and and bit-stopping structure
Fit tolerance, air door may be caused to fully open or close, the control stability of air door is poor；Parts are more, into
This increase；Air-conditioning size increases.
The content of the invention
The purpose of this utility model is to provide a kind of air door structure with stopping function, and it is steady that the structure can improve air door
It is qualitative and reduce cost.
To achieve the above object, the technical solution of the utility model is：
A kind of air door structure with stopping function, including air door 1, housing 2；The air door 1 is arranged on housing 2, described
The axle of the air door radial position of air door 1 is provided with bit-stopping structure 3, and the air door axis hole both sides of housing 2 are provided with matches somebody with somebody with bit-stopping structure 3
The position limiting structure 4 of conjunction.
Bit-stopping structure 3 and position limiting structure 4 are bulge-structure.
Thickness >=4mm, the width >=7mm of bit-stopping structure 3, the corner of bit-stopping structure 3 are R >=6mm chamfering.
Bit-stopping structure 3 is integral with air door 1.
Position limiting structure 4 is integral with housing 2.
Good effect of the present utility model is：Because bit-stopping structure is arranged on air door, fortune is arranged on compared to common
Bit-stopping structure on motivation structure connector, reduce because the problem of air door that tolerance range is come can not close completely, improves only
The stability of bit architecture；Reduce motion parts, cost reduces；Air conditioner structure is compact, saves space.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is air door structure schematic diagram；
Fig. 3 is shell structure schematic diagram.
Embodiment
Specific embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1：A kind of air door structure of air conditioning for automobiles with stop bit, including air door 1, housing 2.Air door 1 is arranged on shell
On body 2, the radial position of the axle of the air door drive end of air door 1 is provided with bit-stopping structure 3, and bit-stopping structure 3 is bulge-structure, preferably
The material of bit-stopping structure 3 is MODIFIED PP, its thickness for >=4mm, width >=7mm to be to ensure overall intensity, while bit-stopping structure 3
Corner be designed to R >=6mm chamfering, the quantity of chamfering can be designed to one or more, can so increase intensity, reduce
Stress concentration.The position limiting structure 4 coordinated with the bit-stopping structure 3 is provided with the air door axis hole both sides of housing 2, position limiting structure 4 is
Bulge-structure.Air door 1 is in contact in rotation process by the bit-stopping structure 3 and raised position limiting structure 4 of projection so that air door
1 closes completely with housing 2, so as to improve the stability of air door, while bit-stopping structure 3 and position limiting structure 4 can be molded with body,
The mode such as gluing is integral, saves space, reduces cost.
Claims (5)
1. a kind of air door structure with stopping function, including air door（1）, housing（2）；The air door（1）Installed in housing（2）
On, it is characterised in that the air door（1）Axle of the air door radial position be provided with bit-stopping structure（3）, the housing（2）Axle of the air door
Hole both sides are provided with and bit-stopping structure（3）The position limiting structure of cooperation（4）.
A kind of 2. air door structure with stopping function according to claim 1, it is characterised in that：Bit-stopping structure（3）With limit
Bit architecture（4）It is bulge-structure.
A kind of 3. air door structure with stopping function according to claim 1 or 2, it is characterised in that：Bit-stopping structure（3）'s
Thickness >=4mm, width >=7mm, bit-stopping structure（3）Corner be R >=6mm chamfering.
A kind of 4. air door structure with stopping function according to claim 3, it is characterised in that：Bit-stopping structure（3）With wind
Door（1）It is integral.
A kind of 5. air door structure with stopping function according to claim 3, it is characterised in that：Position limiting structure（4）With shell
Body（2）It is integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724113.5U CN206900141U (en) | 2017-06-21 | 2017-06-21 | A kind of air door structure with stopping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724113.5U CN206900141U (en) | 2017-06-21 | 2017-06-21 | A kind of air door structure with stopping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206900141U true CN206900141U (en) | 2018-01-19 |
Family
ID=61284456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720724113.5U Active CN206900141U (en) | 2017-06-21 | 2017-06-21 | A kind of air door structure with stopping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206900141U (en) |
-
2017
- 2017-06-21 CN CN201720724113.5U patent/CN206900141U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |