CN205075615U - Car ventilation system fan mount pad - Google Patents
Car ventilation system fan mount pad Download PDFInfo
- Publication number
- CN205075615U CN205075615U CN201520685029.8U CN201520685029U CN205075615U CN 205075615 U CN205075615 U CN 205075615U CN 201520685029 U CN201520685029 U CN 201520685029U CN 205075615 U CN205075615 U CN 205075615U
- Authority
- CN
- China
- Prior art keywords
- groove
- draw
- flexible connector
- mount pad
- ventilation system
- 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
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 15
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- 229920001195 polyisoprene Polymers 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a passenger train interior fitting field especially relates to the passenger train luggage rack. A car ventilation system fan mount pad is provided with the mounting hole corresponding with fan bracket on the support apron, flexible connectors passes fan bracket and the support apron is fixed continuous with both, flexible connectors is provided with the column piece of bulb for the top, and flexible connectors down is provided with bulb, guide way, first draw -in groove, location boss and second draw -in groove in order from the top along the axial, mounting hole on first draw -in groove and the fan bracket cooperatees, the mounting hole that the second draw -in groove was lapped with the support cooperatees, the location boss is located between fan bracket and the support apron, the inside deformation compensated cavity that is provided with of flexible connectors. The utility model discloses reduce the vibration and reduced the noise, promoted vehicle NVH performance. The installation is simple, and it is convenient to dismantle, can not harm the quality of relevant connection piece, and accessible replacement flexible connectors's mode maintains that after sales maintenance is with low costs, and maneuverability is strong.
Description
Technical field
The utility model relates to passenger vehicle interior fittings field, particularly relates to a kind of passenger car luggage rack.
Background technology
In the prior art, ventilation system fan by be spirally connected or clamping realize install.There is shortcoming is, screw connection manner easily loosens and corrosion, its attaching parts is easily caused to tired injury and can there is stress and concentrates; Snap fit poor reliability, produces unrelieved stress, easily ruptures, and not reproducible dismounting, the quality of attaching parts can be affected.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of automobile ventilation system fan mount pad, by the form that is flexible coupling of the interference fit of Flexible Connector during installation, eliminate the unrelieved stress between attaching parts, reduce vibration and decrease noise, improve vehicle NVH performance.Install simple, convenient disassembly, can not damage the quality of related fittings, and the mode by elasticity of substitution attaching parts is safeguarded, after-sales service cost is low, workable.
The utility model is achieved in that a kind of automobile ventilation system fan mount pad, comprise Flexible Connector and rack plate, described rack plate is provided with the mounting hole corresponding with fan braket, and both are fixedly linked through fan braket and rack plate by described Flexible Connector; Flexible Connector is the cylindrical member that top is provided with bulb, Flexible Connector is down provided with bulb, guide groove, the first draw-in groove, positioning boss and the second draw-in groove vertically in turn from top, described first draw-in groove matches with the mounting hole on fan braket, described second draw-in groove matches with the mounting hole on rack plate, described positioning boss is between fan braket and rack plate, and Flexible Connector inside is provided with deformation-compensated chamber.
The described rack plate mounting hole corresponding with fan braket has four, and quadrate arranges.
Described Flexible Connector is made up of elastic caoutchouc.
Described guide groove is divided into two benches from the top down, and one-phase draft angle is 5 ° ~ 15 °, and two-stage draft angle is 35 ° ~ 45 °.
The region of the first draw-in groove in described Flexible Connector, positioning boss and the second draw-in groove such as is at the wall thickness.
Described Flexible Connector and rack plate injection mo(u)lding as a whole.
The utility model automobile ventilation system fan mount pad, by the form that is flexible coupling of the interference fit of Flexible Connector, eliminates the unrelieved stress between attaching parts, reduces vibration and decreases noise, improve vehicle NVH performance.Install simple, convenient disassembly, can not damage the quality of related fittings, and the mode by elasticity of substitution attaching parts is safeguarded, after-sales service cost is low, workable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model automobile ventilation system fan mount pad;
Fig. 2 is the appearance schematic diagram of the utility model Elastic attaching parts;
Fig. 3 is the schematic cross-section of the utility model Elastic attaching parts.
In figure: 1 Flexible Connector, 2 fans, 3 fan brakets, 4 rack plates, 5 thread-forming screws, 11 bulbs, 12 guide grooves, 13 first draw-in grooves, 14 positioning boss, 15 second draw-in grooves, 16 deformation-compensated chambeies.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model statement.
Embodiment 1
As shown in Figure 1, 2, 3, fan 2 is fixed on fan braket 3 by thread-forming screw 5, a kind of automobile ventilation system fan mount pad, comprise Flexible Connector 1 and rack plate 4, described rack plate 4 is provided with the mounting hole corresponding with fan braket 3, considers the steadiness of installation, in the present embodiment, described rack plate 4 mounting hole corresponding with fan braket 3 has four, and quadrate arranged distribution is in the corner of fan braket 3; Both are fixedly linked through fan braket 3 and rack plate 4 by described Flexible Connector 1; Flexible Connector 1 is provided with the cylindrical member of bulb 11 for top, Flexible Connector 1 is down provided with bulb 11, guide groove 12, first draw-in groove 13, positioning boss 14 and the second draw-in groove 15 vertically in turn from top, described first draw-in groove 13 matches with the mounting hole on fan braket 3, described second draw-in groove 15 matches with the mounting hole on rack plate 4, described positioning boss 14 is between fan braket 3 and rack plate 4, make to leave certain interval between the two, avoid the impact of fan vibration, Flexible Connector 1 inside is provided with deformation-compensated chamber 16.
In the utility model, described Flexible Connector 1 is made up of elastic caoutchouc.
In order to be conducive to the insertion of Flexible Connector 1, described guide groove 12 is divided into two benches from the top down, and one-phase draft angle is 5 ° ~ 15 °, and two-stage draft angle is 35 ° ~ 45 °.
In addition, in the present embodiment, deformation-compensated chamber 16 is arranged according to Flexible Connector 1 outer shape so that material deformation amount is piled up when Flexible Connector 1 is installed with fan braket 3 and rack plate 4 interference fit, therefore, after having offered deformation-compensated chamber 16, the region of the first draw-in groove 13 in described Flexible Connector 1, positioning boss 14 and the second draw-in groove 15 such as has been at the wall thickness.
In order to further integral component, be convenient to install, in the present embodiment, described Flexible Connector 1 and rack plate 4 adopt the mode of post forming injection moulding to become as a whole.
Claims (6)
1. an automobile ventilation system fan mount pad, it is characterized in that: comprise Flexible Connector (1) and rack plate (4), described rack plate (4) is provided with the mounting hole corresponding with fan braket (3), and both are fixedly linked through fan braket (3) and rack plate (4) by described Flexible Connector (1), Flexible Connector (1) is provided with the cylindrical member of bulb (11) for top, Flexible Connector (1) is down provided with bulb (11) vertically in turn from top, guide groove (12), first draw-in groove (13), positioning boss (14) and the second draw-in groove (15), described first draw-in groove (13) is matched with the mounting hole on fan braket (3), described second draw-in groove (15) is matched with the mounting hole on rack plate (4), described positioning boss (14) is positioned between fan braket (3) and rack plate (4), Flexible Connector (1) inside is provided with deformation-compensated chamber (16).
2. automobile ventilation system fan mount pad as claimed in claim 1, is characterized in that: described rack plate (4) mounting hole corresponding with fan braket (3) has four, quadrate arrangement.
3. automobile ventilation system fan mount pad as claimed in claim 1 or 2, is characterized in that: described Flexible Connector (1) is made up of elastic caoutchouc.
4. automobile ventilation system fan mount pad as claimed in claim 1 or 2, it is characterized in that: described guide groove (12) is divided into two benches from the top down, one-phase draft angle is 5 ° ~ 15 °, and two-stage draft angle is 35 ° ~ 45 °.
5. automobile ventilation system fan mount pad as claimed in claim 1 or 2, is characterized in that: the region of the first draw-in groove (13) in described Flexible Connector (1), positioning boss (14) and the second draw-in groove (15) such as is at the wall thickness.
6. automobile ventilation system fan mount pad as claimed in claim 1 or 2, is characterized in that: described Flexible Connector (1) is as a whole with rack plate (4) injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685029.8U CN205075615U (en) | 2015-09-07 | 2015-09-07 | Car ventilation system fan mount pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685029.8U CN205075615U (en) | 2015-09-07 | 2015-09-07 | Car ventilation system fan mount pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205075615U true CN205075615U (en) | 2016-03-09 |
Family
ID=55428047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520685029.8U Expired - Fee Related CN205075615U (en) | 2015-09-07 | 2015-09-07 | Car ventilation system fan mount pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205075615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180045223A1 (en) * | 2016-08-15 | 2018-02-15 | Echostar Technologies L.L.C. | Fan mount |
-
2015
- 2015-09-07 CN CN201520685029.8U patent/CN205075615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180045223A1 (en) * | 2016-08-15 | 2018-02-15 | Echostar Technologies L.L.C. | Fan mount |
| US10954965B2 (en) * | 2016-08-15 | 2021-03-23 | DISH Technologies L.L.C. | Fan mount |
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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 |
Granted publication date: 20160309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |