CN208085478U - A kind of active air-inlet grille reducing blade rotor friction - Google Patents
A kind of active air-inlet grille reducing blade rotor friction Download PDFInfo
- Publication number
- CN208085478U CN208085478U CN201820580602.2U CN201820580602U CN208085478U CN 208085478 U CN208085478 U CN 208085478U CN 201820580602 U CN201820580602 U CN 201820580602U CN 208085478 U CN208085478 U CN 208085478U
- Authority
- CN
- China
- Prior art keywords
- active air
- inlet grille
- electric machinery
- circular hole
- shaft
- 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.)
- Active
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
- B60K11/085—Air inlets for cooling; Shutters or blinds therefor with adjustable shutters or blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/52—Radiator or grille guards ; Radiator grilles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/52—Radiator or grille guards ; Radiator grilles
- B60R2019/525—Radiator grilles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The utility model is related to a kind of active air-inlet grilles reducing blade rotor friction; including blade, grid ontology and outsides cover of electric machinery; wherein; grid ontology has the protective cover that hollow protection structure is cooperatively formed with outsides cover of electric machinery; the protective cover and outsides cover of electric machinery limit circular hole; the protection structure is in communication with the outside by the circular hole, and the blade has the rotatable shaft being contained in circular hole, and the outer surface of the shaft is convex surface.The active air-inlet grille of the utility model solves the problems, such as that frictional force is excessive in blade rotor motion process by the way that blade rotor is arranged to convex surface.
Description
Technical field
The utility model belongs to technical field of automobile parts, is related to a kind of active air inlet reducing blade rotor friction
Grid.
Background technology
It is well known that when galloping, the torque controlled needed for air-inlet grille is very big.Therefore, how efficiently
Transmission effective torque and reduce blade rotation need torque be very necessary.The torque of air-inlet grille is usually by motor
The frictional force generated when exporting, torque caused by for overcoming wind load, while blade rotor being overcome to move, to realize driving
The purpose of blade rotation.In the prior art, blade rotor generally produces larger frictional force, huge to be caused to motor
Load.
Utility model content
To solve the disadvantage that frictional force is big in above-mentioned blade rotor motion process, the utility model, which provides one kind, to be reduced
The active air-inlet grille of blade rotor friction.
According to a kind of active air-inlet grille reducing blade rotor friction provided by the utility model, including blade, lattice
Grid ontology and outsides cover of electric machinery, wherein grid ontology has the protective cover that hollow protection structure is cooperatively formed with outsides cover of electric machinery, should
Protective cover and outsides cover of electric machinery limit circular hole, which is in communication with the outside by the circular hole, and the blade, which has, is contained in circle
The outer surface of rotatable shaft in hole, the shaft is convex surface.
Preferably, the outer surface of shaft is equipped with groove group.
Preferably, groove group is two rows of symmetrically arranged rectangular recess.
Preferably, the quadrangle of rectangular recess is arc-shaped, and four sides of rectangular recess are in the consistent three-level of the gradient
Cascaded surface.
Preferably, groove group is two rows of symmetrically arranged diamond grooves, and another row's diamond shape is additionally provided between two rows of diamond grooves
Groove.
Preferably, the quadrangle of diamond groove is arc-shaped, and four sides of diamond groove are in the consistent three-level ladder of the gradient
Face.
Preferably, the shaft is class cylindrical structure, and two sides are symmetrical circle, the intermediate position of outer surface
Degree of convexity is maximum.
Preferably, protective cover is connect with outsides cover of electric machinery by buckle and/or fastener.
Preferably, there is outsides cover of electric machinery the first half bore, protective cover to have the second half bore, the first half bore and the cooperation of the second half bore
Form circular hole.
The utility model is simple in structure, and by convex surface, to solve, frictional force in blade rotor motion process is excessive to ask
Topic.
Description of the drawings
Fig. 1 is the structural schematic diagram of the active air-inlet grille of a preferred embodiment according to the present utility model；
Fig. 2 is the partial schematic diagram of Fig. 1；
Fig. 3 is the sectional view of the protection structure of Fig. 2；
Fig. 4 shows the top connector portion of outsides cover of electric machinery and grid ontology；
Fig. 5 is the side connection portion for showing outsides cover of electric machinery and grid ontology；
Fig. 6 show be blade partial structural diagram；
Fig. 7 shows the shaft in Fig. 6；
Fig. 8 shows the shaft of another preferred embodiment.
Specific implementation mode
Below in conjunction with specific embodiment of the present utility model, the technical solution of the utility model is carried out specifically
It is bright, but following examples are only to understand the utility model, and cannot limit the utility model, the implementation in the utility model
Feature in example and embodiment can be combined with each other, a variety of not Tongfangs that the utility model can be defined by the claims and cover
Formula is implemented.
Include according to a kind of active air-inlet grille reducing blade rotor friction provided by the utility model：Blade 1, electricity
Machine 2, grid ontology 3 and outsides cover of electric machinery 4, as Figure 1-Figure 2.The intermediate position of grid ontology 3 has protective cover 31, the protection
Cover 31 cooperatively forms hollow protection structure 41 with outsides cover of electric machinery 4, and motor 2 is contained in the inside of the protection structure 41.Motor 2 with
The connection of blade 1 is rotated with output torque and driving blade 1.
Wherein, grid ontology 3 and outsides cover of electric machinery 4 are attached by buckle and fastener.Specifically, such as Fig. 3-Fig. 4 institutes
Show, there is grid ontology 3 bottom of buckle 32 and outsides cover of electric machinery 4 to cooperate, and realize the position of outsides cover of electric machinery 4 and grid ontology 3
That sets is relatively fixed.As shown in figure 5, outsides cover of electric machinery 4 and grid ontology 3 are equipped with tapped through hole, pass through 42 locking motor of screw
Outer cover 4 and grid ontology 3.In the case where assembling completion status, have on the edge that the side of outsides cover of electric machinery 4 is contacted with protective cover 31
Corresponding the second half bore having, cooperatively forms circular hole 311, as shown in figure 3, at least part of leaf in first half bore and protective cover 31
Piece 1 passes through the circular hole 311 and stretches into the inside of protection structure 41.
As shown in fig. 6, blade 1 has shaft 11 connected successively and latch structure 12.In conjunction with Fig. 3, shaft 11 is contained in
In circular hole 311.Latch structure 12 is connected with the output end of motor 2, and when 2 output torque of motor, shaft 11 is with latch structure 12
It rotates synchronously, to 1 unitary rotation of movable vane piece.Such as Fig. 7, shaft 11 is class cylindrical structure, such as cup-shaped or drum type, two
Side is symmetrical round, is connected respectively with latch structure 12 and blade 1, and the outer surface of shaft is convex surface, and outer surface
The degree of convexity at intermediate position is maximum.When shaft 11 is rotated synchronously with latch structure 12, the only centre of the outer surface of rotary shaft
The convex surface at position and the inner surface of circular hole 311 relatively rotate, and reduce the contact area of shaft 11 and circular hole 311, from
And reduce frictional force.
On the outer surface of shaft 11 be equipped with the first groove group 111, can reduce in 11 rotation process of shaft with circular hole 311
Contact area, to reduce frictional force.In the present embodiment, the first groove group 111 is that two rows of symmetrically arranged structures are consistent
Rectangular recess is evenly distributed on the outer surface of shaft 11.The rectangular quadrangle is arc-shaped, four sides of rectangular recess
Face is in the consistent three-level cascaded surface of the gradient, as shown in Figure 7.
In another preferred embodiment, the outer surface of shaft 11 is equipped with the second groove group 112, is two rows of symmetrical
The diamond groove of setting is evenly provided with the larger diamond groove of a row between two rows of diamond grooves.The quadrangle of diamond groove is circle
Arcuation, four sides of diamond groove are in the consistent three-level cascaded surface of the gradient, as shown in Figure 8.
Above-described, the only preferred embodiment of the utility model is not intended to limit the scope of the utility model, this
Above-described embodiment of utility model can also make a variety of changes.I.e. every claims and explanation according to the utility model
Simple, equivalent changes and modifications, fall within the claims of the utility model made by book content.The utility model
Not detailed description is routine techniques content.
Claims (9)
1. a kind of active air-inlet grille reducing blade rotor friction, which is characterized in that the active air-inlet grille include blade,
Grid ontology and outsides cover of electric machinery, wherein grid ontology has the protective cover that hollow protection structure is cooperatively formed with outsides cover of electric machinery,
The protective cover and outsides cover of electric machinery limit circular hole, which is in communication with the outside by the circular hole, and the blade, which has, to be contained in
The outer surface of rotatable shaft in circular hole, the shaft is convex surface.
2. active air-inlet grille according to claim 1, which is characterized in that the outer surface of the shaft is equipped with groove group.
3. active air-inlet grille according to claim 2, which is characterized in that the groove group is two rows of symmetrically arranged length
Square groove.
4. active air-inlet grille according to claim 3, which is characterized in that the quadrangle of the rectangular recess is circular arc
Shape, four sides of rectangular recess are in the consistent three-level cascaded surface of the gradient.
5. active air-inlet grille according to claim 2, which is characterized in that the groove group is two rows of symmetrically arranged water chestnuts
Connected in star is additionally provided with another row's diamond groove between two rows of diamond grooves.
6. active air-inlet grille according to claim 5, which is characterized in that the quadrangle of the diamond groove be it is arc-shaped,
Four sides of diamond groove are in the consistent three-level cascaded surface of the gradient.
7. active air-inlet grille according to claim 1, which is characterized in that the shaft be class cylindrical structure, two
Side is symmetrical round, and the degree of convexity at the intermediate position of outer surface is maximum.
8. active air-inlet grille according to claim 1, which is characterized in that the protective cover passes through buckle with outsides cover of electric machinery
And/or fastener connection.
9. active air-inlet grille according to claim 1, which is characterized in that the outsides cover of electric machinery has the first half bore, protects
Shield has the second half bore, and the first half bore and the second half bore cooperatively form circular hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580602.2U CN208085478U (en) | 2018-04-23 | 2018-04-23 | A kind of active air-inlet grille reducing blade rotor friction |
| PCT/CN2018/119712 WO2019205649A1 (en) | 2018-04-23 | 2018-12-07 | Active grille shutter with reduced friction on blade shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580602.2U CN208085478U (en) | 2018-04-23 | 2018-04-23 | A kind of active air-inlet grille reducing blade rotor friction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085478U true CN208085478U (en) | 2018-11-13 |
Family
ID=64055631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820580602.2U Active CN208085478U (en) | 2018-04-23 | 2018-04-23 | A kind of active air-inlet grille reducing blade rotor friction |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208085478U (en) |
| WO (1) | WO2019205649A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019205649A1 (en) * | 2018-04-23 | 2019-10-31 | Yanfeng Plastic Omnium Automotive Exterior Systems Co., Ltd. | Active grille shutter with reduced friction on blade shaft |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013200939A1 (en) * | 2013-01-22 | 2014-07-24 | Röchling Automotive AG & Co. KG | Air damper for motor car, has stub shaft with coupling section whose convex surface areas are arranged in parallel to rotational axis or in plane away from approximate curvature axis of flap portion |
| DE102015210874B3 (en) * | 2015-06-15 | 2016-10-06 | Volkswagen Aktiengesellschaft | Mounting support for a motor vehicle and an arrangement of at least one radiator element on a mounting bracket |
| CN204775095U (en) * | 2015-07-10 | 2015-11-18 | 梦达驰汽车系统（苏州工业园区）有限公司 | Car grille installation that admits air |
| CN206589833U (en) * | 2017-03-02 | 2017-10-27 | 广州小鹏汽车科技有限公司 | It is a kind of to reduce the active air-inlet grille of windage |
| CN206781527U (en) * | 2017-04-26 | 2017-12-22 | 常熟安通林汽车饰件有限公司 | Air-inlet grille for automobile |
| CN208085478U (en) * | 2018-04-23 | 2018-11-13 | 延锋彼欧汽车外饰系统有限公司 | A kind of active air-inlet grille reducing blade rotor friction |
| CN208085479U (en) * | 2018-04-23 | 2018-11-13 | 延锋彼欧汽车外饰系统有限公司 | A kind of automobile active air inlet grille device |
| CN108454384B (en) * | 2018-04-23 | 2023-10-13 | 延锋彼欧汽车外饰系统有限公司 | Active air inlet grille device of automobile |
-
2018
- 2018-04-23 CN CN201820580602.2U patent/CN208085478U/en active Active
- 2018-12-07 WO PCT/CN2018/119712 patent/WO2019205649A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019205649A1 (en) * | 2018-04-23 | 2019-10-31 | Yanfeng Plastic Omnium Automotive Exterior Systems Co., Ltd. | Active grille shutter with reduced friction on blade shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019205649A1 (en) | 2019-10-31 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |