CN220947543U - Active air inlet grille - Google Patents
Active air inlet grille Download PDFInfo
- Publication number
- CN220947543U CN220947543U CN202323228859.1U CN202323228859U CN220947543U CN 220947543 U CN220947543 U CN 220947543U CN 202323228859 U CN202323228859 U CN 202323228859U CN 220947543 U CN220947543 U CN 220947543U
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- Prior art keywords
- grille
- grid
- blades
- driving motor
- shaft
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- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 9
- 230000003068 static effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an active air inlet grille, which comprises a grille frame, wherein the grille frame is provided with an upper mounting top plate and a lower mounting bottom plate; grid windows respectively arranged at two ends of the grid frame; the driving motor is arranged at the rear side of the upper mounting top plate through a motor seat shell; the grid blades are pivoted to the grid window through shaft seats, shaft heads are arranged at the upper end and the lower end of each grid blade, the shaft heads are respectively sleeved on the shaft seats, and the shaft heads of one grid blade are driven by a motor shaft of a driving motor; a link bracket coupled to the plurality of grille blades; when the driving motor drives one of the grille blades to rotate, the other grille blades are driven by the connecting rod bracket to rotate. According to the utility model, the whole grid frame is installed through the upper installation top plate and the lower installation bottom plate, so that the convenience of assembly is improved, in addition, the rear driving motor is arranged, the space occupation is reduced, the connecting rod bracket is utilized to drive the plurality of grid blades to synchronously rotate, active air intake is realized, and the high-efficiency utilization of the grid is realized.
Description
Technical Field
The utility model belongs to the field of automobile grids, and particularly relates to an active air inlet grid.
Background
The air inlet grille is mainly used for heat dissipation of an automobile condenser and air inflow adjustment of an engine for a traditional automobile. The new energy automobile does not have the engine air inlet demand and the condenser heat dissipation capacity is also less than that of the traditional automobile, so that the required air inlet grille opening amount is greatly reduced, but the air inlet grille opening is larger than the grille opening in high-speed operation because no automobile speed is adopted when the new energy automobile is in a static state, and if the grille opening is designed in the static state, the wind resistance is increased and the endurance is reduced when the automobile runs at high speed.
Most of the air inlet grids in the current market are static and are not suitable for the current new energy vehicle type design, and some variable air inlet grids exist in the market in addition, but most of the variable air inlet grids are high-end vehicle type carrying and using, the structure is complex, and additional assembly space is needed for installing a motor and a power supply, then the opening and closing of the grids are controlled, so that the maintenance cost is increased for the whole air inlet grids, and the replacement and maintenance are very troublesome.
Therefore, the active air inlet grille is simple in structure, low in cost, convenient to install and maintain, and urgent to be researched.
Disclosure of utility model
In view of the above, the technical problem to be solved by the present utility model is to provide an active air intake grille, which is used for avoiding the trouble that the conventional air intake grille is mostly static in design, lacks active air intake function, and has high installation and maintenance costs.
In order to solve the technical problems, the utility model discloses an active air inlet grille, which comprises a grille frame, wherein the grille frame is provided with an upper mounting top plate and a lower mounting bottom plate;
The grid windows are respectively arranged at two ends of the grid frame, and a decorative opening is arranged in the middle of each grid window;
The driving motor is arranged at the rear side of the upper mounting top plate through a motor seat shell;
The grid blades are pivoted to the grid window through shaft seats, shaft heads are arranged at the upper end and the lower end of each grid blade, the shaft heads are respectively sleeved on the shaft seats, and the shaft heads of one grid blade are driven by a motor shaft of a driving motor; and
A link bracket coupling the plurality of grille blades;
When the driving motor drives one of the grille blades to rotate, the other grille blades are driven by the connecting rod bracket to rotate.
According to an embodiment of the present utility model, a connector is further disposed on one side of the motor base housing.
According to an embodiment of the utility model, the upper ends of the grille blades are respectively provided with a backward folded connecting piece part, and the connecting piece parts are fixed with the connecting rod bracket through screws.
According to an embodiment of the present utility model, a recessed step is provided on one side of the grille vane, and the step is stopped by an adjacent grille vane.
According to an embodiment of the present utility model, the upper end shaft head of the grille blade is cone-head columnar, and the lower end shaft head is an elastic fastening column.
Compared with the prior art, the utility model can obtain the following technical effects:
The whole grid frame is installed through the upper installation top plate and the lower installation bottom plate, the convenience of assembly is improved, in addition, the space occupation is reduced by the aid of the rear-mounted driving motor, the connecting rod support is utilized to drive the grid blades to synchronously rotate, active air inlet is achieved, and high-efficiency utilization of grids is achieved.
Of course, it is not necessary for any one product embodying the utility model to achieve all of the technical effects described above at the same time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a front side perspective view of an active intake grille in accordance with an embodiment of the present utility model;
FIG. 2 is a rear perspective view of an active intake grille in accordance with an embodiment of the present utility model;
FIG. 3 is a schematic view of a grille vane according to an embodiment of the utility model.
Reference numerals
The grill frame 10, the upper mounting top plate 11, the lower mounting bottom plate 12, the grill window 20, the decorative opening 21, the motor housing 30, the driving motor 31, the connector 32, the grill blade 40, the spindle nose 41, the coupling piece portion 42, the step portion 43, and the link bracket 50.
Detailed Description
The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1 to 3, fig. 1 is a front perspective view of an active intake grille according to an embodiment of the present utility model; FIG. 2 is a rear perspective view of an active intake grille in accordance with an embodiment of the present utility model; FIG. 3 is a schematic view of a grille vane according to an embodiment of the utility model.
As shown, an active grille shutter includes a shutter frame 10, the shutter frame 10 having an upper mounting ceiling 11 and a lower mounting floor 12; the grille windows 20 are respectively arranged at two ends of the grille frame 10, and a decorative opening 21 is arranged in the middle of the grille window 20; a driving motor 31 mounted on the rear side of the upper mounting top plate 11 through a motor housing 30; the plurality of grille blades 40 pivoted to the grille window 20 through shaft seats, shaft heads 41 are arranged at the upper end and the lower end of each grille blade 40, the shaft heads 41 are respectively sleeved on the shaft seats, and the shaft heads 41 of one grille blade 40 are driven by a motor shaft of the driving motor 31; and a link bracket 50 coupling the plurality of louver blades 40; when the driving motor 31 drives one of the grille blades 40 to rotate, the other grille blades 40 are driven by the link bracket 50 to rotate.
In one embodiment of the present utility model, the grill frame 10 is mounted to the vehicle body, and assembled using the assembly holes on the upper mounting top plate 11 and the lower mounting bottom plate 12. A decorative opening 21 is provided in the center of the grill frame 10 for exposing a logo or other ornament, and grill windows 21 at both ends are provided for mounting openable and closable grill blades 40 to achieve active air intake.
Specifically, the upper and lower ends of the grille blades 40 extend out of the columnar shaft heads 41, which are pivoted to the grille frame 10, respectively, and are linked by the link brackets 50 to realize synchronous opening and closing of the intake air. The spindle nose 41 of one of the grille blades 40 is driven by the driving motor 31 to provide power, so that when the driving motor 31 drives one of the grille blades 40 to rotate, other grille blades 40 can also rotate under the drive of the connecting rod bracket 50, and the grille blade is simple in structure, convenient and practical.
The driving motor 31 is installed through the motor base shell 30 and fixed to the rear side of the upper installation top plate 11, so that occupied space is saved. Further, a connector 32 is further arranged on one side of the motor base shell 30 and is connected with a control wire harness to realize electric control.
The upper ends of the grille blades 40 are respectively provided with the backward folded connecting piece parts 42, and the connecting piece parts 42 fix the connecting rod bracket 50 through screws, namely, a linkage installation space at the rear side of the grille blades 40 is provided, so that the connecting rod bracket 50 is conveniently fixed.
In addition, the step portion 43 that is concave is provided with on one side of the grille vane 40, and the step portion 43 is stopped by adjacent grille vanes 40, namely, grille vanes 40 can be abutted through step portion 43 in sequence, rotate along one direction only, and stop by step portion 43 in the other direction, so that the grille vanes are limited, and the grille vanes are similar to air conditioner vanes in control convenience and practicability.
Preferably, the upper end shaft head 41 of the grille blade 40 is cone-head columnar, so that the grille blade is convenient to butt, the lower end shaft head 41 is an elastic buckling column, and the grille blade is good in positioning performance and high in stability.
In summary, the whole grille frame 10 is installed through the upper installation top plate 11 and the lower installation bottom plate 12, so that the convenience of assembly is improved, in addition, the rear driving motor 31 is arranged, the space occupation is reduced, the plurality of grille blades 40 are driven to synchronously rotate by the connecting rod bracket 50, active air intake is realized, and the grille is effectively utilized.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (5)
1. An active grille shutter, comprising:
A grid frame having an upper mounting top plate and a lower mounting bottom plate;
The grille windows are respectively arranged at two ends of the grille frame, and a decorative opening is arranged in the middle of each grille window;
the driving motor is arranged at the rear side of the upper mounting top plate through a motor seat shell;
the grid window comprises a grid window, a plurality of grid blades, a driving motor and a shaft seat, wherein the grid blades are pivoted to the grid window through the shaft seat, the upper end and the lower end of each grid blade are provided with shaft heads, the shaft heads are respectively sleeved on the shaft seat, and the shaft heads of one grid blade are driven by the motor shaft of the driving motor; and
A link bracket coupling the plurality of grille blades;
When the driving motor drives one of the grille blades to rotate, the other grille blades are driven by the connecting rod bracket to rotate.
2. The active grille shutter of claim 1 wherein a connector is further provided on one side of the housing.
3. The active grille shutter according to claim 1, wherein the upper ends of the grille shutter blades are respectively provided with a coupling piece portion folded back, the coupling piece portion being screwed to the link bracket.
4. The active grille shutter according to claim 1, wherein one side of the grille shutter is provided with a recessed step portion which is stopped by an adjacent grille shutter.
5. The active grille shutter according to claim 1, wherein the upper end tab of the grille shutter is tapered and the lower end tab is a resilient snap tab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323228859.1U CN220947543U (en) | 2023-11-29 | 2023-11-29 | Active air inlet grille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323228859.1U CN220947543U (en) | 2023-11-29 | 2023-11-29 | Active air inlet grille |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220947543U true CN220947543U (en) | 2024-05-14 |
Family
ID=90979165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323228859.1U Active CN220947543U (en) | 2023-11-29 | 2023-11-29 | Active air inlet grille |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220947543U (en) |
-
2023
- 2023-11-29 CN CN202323228859.1U patent/CN220947543U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |