CN221162205U - Double-blade external active air inlet grille transmission mechanism - Google Patents
Double-blade external active air inlet grille transmission mechanism Download PDFInfo
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- CN221162205U CN221162205U CN202322899303.9U CN202322899303U CN221162205U CN 221162205 U CN221162205 U CN 221162205U CN 202322899303 U CN202322899303 U CN 202322899303U CN 221162205 U CN221162205 U CN 221162205U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005570 vertical transmission Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a double-blade external driving air inlet grille transmission mechanism, which comprises a frame main body, wherein the frame main body comprises a fixing part positioned in the middle of the frame main body, air inlets are symmetrically formed in two sides of the fixing part of the frame main body, a group of blade assemblies and driving motors are arranged on the frame main body corresponding to each air inlet, the blade assemblies on two sides and the driving motors are symmetrically distributed along the fixing part, and each blade assembly comprises a driving blade and a driven blade which are vertically arranged in the air inlet; one end of the driving blade is provided with a driving shaft, the other end of the driving blade is rotationally connected with the fixing part, and the driving shaft is in transmission connection with the driving motor; the driven blade is rotationally connected to the frame body, and the driving blade and the driven blade are in transmission connection through a connecting rod structure. The air inlet device has the effects of reasonable layout, uniform gravity center distribution and independent driving of the corresponding air inlet by the double driving motors.
Description
Technical Field
The utility model relates to the technical field of active air inlet grids of automobiles, in particular to an external active air inlet grid transmission mechanism with double blades.
Background
The prior Chinese patent with the publication number of CN209870103U discloses a driving structure of a driving air inlet grille, which comprises a grille frame, a driving grille blade, a plurality of driven grille blades, a fixed frame for fixing the driving grille blade and the driven grille blades, a driving mechanism in driving connection with the driving grille blade and a driving device connected between the driving grille blade and the driven grille blade, wherein the fixed frame is positioned in the middle of the grille frame and divides the grille frame into two half areas, the driving mechanism is arranged on one side of the grille frame, the driving grille blade and a part of the driven grille blades are arranged in the half areas close to the driving mechanism, and the other part of the driven grille blades are arranged in the other half areas; one end of each driving grille blade is provided with a rotating shaft and a driving shaft, and the other end of each driving grille blade is provided with a transmission shaft which is in transmission connection with the driving mechanism; the two ends of the driven grille blade are also provided with rotating shafts, and one end of the driven grille blade is also provided with a driven shaft; the side walls of the grid frame and the fixed frame are respectively provided with a rotating hole, and the rotating shaft is inserted into the corresponding rotating hole; the transmission device comprises two vertical transmission rods and a transverse linkage rod, wherein the vertical transmission rods are respectively and rotatably connected with two ends of the transverse linkage rod, the vertical transmission rods are respectively positioned in two half areas, linkage holes are formed in the vertical transmission rods, and the driving shaft and the driven shaft are respectively inserted into the corresponding linkage holes; the driving grille blade is driven to turn over by a total driving mechanism, the driving grille blade drives the driven grille blade on the side to turn over by a vertical transmission rod, and meanwhile, the vertical transmission rod drives the other vertical transmission rod to rotate by a transverse linkage rod, and the vertical transmission rod on the other side drives the other driven grille blade to turn over synchronously.
The active grille has the following disadvantages: the driving air inlet grille utilizes a driving mechanism to drive driven grille blades on two sides to synchronously turn over by utilizing a transverse linkage rod and a vertical transmission rod, and as the wind resistance of an automobile is larger in the high-speed running process, the driving mechanism is required to provide a driving force large enough to overcome wind resistance to realize the air inlet amount adjustment, so that a customized large driving mechanism is required to meet the air inlet amount adjustment of the driving air inlet grille under the high-speed running, the occupied space of the driving mechanism is larger, and the gravity center of the automobile body is unevenly distributed; in addition, each driving grille blade and each driven grille blade of the driving air inlet grille synchronously overturn, so that the two half areas cannot be separated for air inlet adjustment, and the intelligent air inlet grille is not intelligent enough.
Disclosure of utility model
The utility model aims to provide a double-blade external active air inlet grille transmission mechanism which has the effects of reasonable layout, uniform gravity center distribution and independent driving of the air inlet quantity of a corresponding air inlet by a double-driving motor.
The technical aim of the utility model is realized by the following technical scheme: the double-blade external driving air inlet grille transmission mechanism comprises a frame main body, wherein the frame main body comprises a fixing part positioned in the middle of the frame main body, air inlets are symmetrically formed in two sides of the fixing part, the frame main body is provided with a group of blade assemblies and driving motors corresponding to each air inlet, the blade assemblies and the driving motors on two sides are symmetrically distributed along the fixing part, and each blade assembly comprises a driving blade and a driven blade which are vertically arranged in the air inlet;
one end of the driving blade is provided with a driving shaft, the other end of the driving blade is rotationally connected with the fixing part, and the driving shaft is in transmission connection with the driving motor;
The driven blade is rotationally connected to the frame main body, and the driving blade is in transmission connection with the driven blade through a connecting rod structure.
Through adopting the technical scheme, the driving motor is utilized to drive the driving blade to overturn, the driving blade drives the driven blade to synchronously overturn through the connecting rod, the adjustment of the air inlet quantity of the air inlet is realized by controlling the overturning angles of the driving blade and the driven blade relative to the air inlet, the blade assemblies and the driving motor symmetrically distributed on the two sides of the frame main body enable the integral gravity center distribution to be more uniform, meanwhile, the double-air inlet design is adopted, the automobile can feed back and control the two driving motors to independently operate according to the heating condition of the engine part, the independent control and adjustment of the air inlet quantity of the air inlets on the two sides are realized, the mode that the double driving motors respectively provide driving force also avoids the condition that the driving force required by adopting a single driving motor is larger, the integral size and the space occupation rate of the driving motor are reduced, and the double-driving motor independent driving device has the effects of reasonable layout, uniform gravity center distribution and the air inlet quantity corresponding to the air inlet.
The utility model is further provided with: the driving blade is consistent with the turning direction of the driven blade, a stop structure is arranged between the driving blade and the driven blade, and when the blade assembly moves to be sealed with the air inlet, the driving blade and the driven blade are limited by the stop structure.
By adopting the technical scheme, the stop structure enables the driving blade and the driven blade to stop mutually to realize position fixing when the air inlet is in the condition of complete blocking, so that the relative positions of the driving blade and the driven blade can be kept fixed when the blade assembly is overturned to the air inlet complete sealing position, and the relative positions of the blade assembly are kept stable under the air inlet blocking state.
The utility model is further provided with: the stop structure comprises a stop part and a stop groove, the stop part is extended to be arranged on the driving blade, the stop groove is formed in the driven blade, and the stop part is matched with the stop groove in a stop mode.
Through adopting above-mentioned technical scheme, because driving vane and driven vane's upset direction is unanimous, driving vane passes through the connecting rod and drives driven vane and overturn in step, when driving vane and driven vane overturn to the air intake and block up the state completely, because the rotation direction of driving vane lower extreme is opposite with the rotation direction of driven vane upper end, the backstop groove of driving vane lower extreme and the backstop portion on driven vane top support tightly each other and backstop this moment, realize driving vane and driven vane correspond the fixed of position.
The utility model is further provided with: the driven blade is provided with a stop rib in the stop groove, the stop rib extends along the width direction of the driven blade, and the driven blade is matched with the stop of the stop part through the stop rib.
Through adopting above-mentioned technical scheme, the seting up of backstop groove can reduce the structural strength of driving blade corresponding position, and the additional of backstop muscle is established can improve driving blade at backstop groove position width direction's structural strength for when driving blade passes through the connecting rod and drives driven blade upset to backstop groove and backstop portion counterbalance, can not lead to the condition of damage because impact stress is too big.
The utility model is further provided with: the driving blade is coaxially provided with a first rotating shaft corresponding to the driving shaft, two ends of the driven blade are coaxially provided with a second rotating shaft, the frame main body is provided with a rotating groove for the first rotating shaft and the second rotating shaft to rotate and install, the frame main body is fixedly connected with a motor installation shell and a pressing piece, and the motor installation shell and the pressing piece are matched with the frame main body, so that the first rotating shaft or the second rotating shaft is matched with the corresponding rotating groove in an anti-falling mode.
By adopting the technical scheme, when in assembly, the first rotating shaft or the second rotating shaft can be firstly arranged in the corresponding rotating groove, and then the motor mounting shell and the pressing piece are fixed on the frame main body to prevent the first rotating shaft or the second rotating shaft from falling out of the rotating groove; when the motor mounting shell and the pressing piece are required to be detached, the first rotating shaft or the second rotating shaft can be separated from the rotating groove only by detaching the motor mounting shell and the pressing piece from the frame main body, and the motor mounting shell and the pressing piece have the effect that the driving blade and the driven blade are more convenient to detach and mount.
The utility model is further provided with: the connecting rod structure comprises a connecting rod and mounting holes, rotation connecting portions are arranged at two ends of the connecting rod, the driving blades and the driven blades correspond to the rotation connecting portions, the mounting holes are formed in the rotation connecting portions, one end of the connecting rod is in rotary connection with the mounting holes of the driving blades through one rotation connecting portion, and the other end of the connecting rod is in rotary connection with the mounting holes of the driven blades through the other rotation connecting portion.
Through adopting above-mentioned technical scheme, when driving motor to top drive shaft rotated, driving vane rotated along the center pin of drive shaft, and driving vane's mounting hole's position changed this moment to drive driven vane and take place the upset through the connecting rod relative frame main part, realize the synchronous upset of driving vane and driven vane of one side air intake.
The utility model is further provided with: the back of the driving blade is provided with a first wind resistance reinforcing structure.
Through adopting above-mentioned technical scheme, the automobile is at the windage that high-speed driving messenger's blade subassembly received big, and first anti windage additional strengthening can strengthen driving vane's structural strength, prevents to lead to the condition of distortion because driving vane atress is too big.
The utility model is further provided with: the first wind resistance reinforcing structure comprises a plurality of fish scale-shaped convex ribs which are densely arranged.
Through adopting above-mentioned technical scheme, the fish scale shape protruding muscle that closely arranged set up both can reduce driving vane's whole weight, can also improve driving vane's anti-deformation ability simultaneously.
The utility model is further provided with: the back of the driven blade is provided with a second wind resistance reinforcing structure.
By adopting the technical scheme, the second wind resistance reinforcing structure can improve the structural strength of the driven blade, improve the wind resistance coefficient of the driven blade and prolong the service life of the wind resistance reinforced blade.
The utility model is further provided with: the second wind resistance reinforcing structure comprises a plurality of round convex ribs which are distributed at intervals, and the adjacent round convex ribs are connected through connecting ribs.
Through adopting above-mentioned technical scheme, connecting rib and circular protruding muscle cooperate, can improve driven blade's structural strength, improve driven blade's anti-wind coefficient.
In summary, the utility model has the following beneficial effects:
1. The air inlets are symmetrically formed in two sides of the frame body, a group of blade assemblies and driving motors are respectively arranged on two sides of the frame body corresponding to each air inlet, each group of blade assemblies comprises driving blades and driven blades which are vertically distributed in the corresponding air inlets, the driving blades and the driven blades are connected through connecting rod transmission, the blade assemblies on the corresponding sides are independently driven to be opened through the driving motors on the two sides, independent adjustment of the air inlet quantity of the air inlets on the two sides is achieved, and the air inlet machine has the effects of reasonable layout, uniform gravity center distribution and independent driving of the air inlet quantity of the corresponding air inlets through the double driving motors.
2. The stop structure is arranged between the main moving blade and the driven blade, and the rotation directions of the main moving blade and the driven blade are consistent, so that when the blade assembly moves to be completely sealed with the air inlet, the main moving blade and the driven blade can be mutually stopped by the stop structure, and the effect that the main moving blade and the driven blade can keep a mutually static state when the blade assembly is in a position of completely sealing the air inlet air quantity is improved.
Drawings
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is a block diagram of another view of the present utility model.
Fig. 3 is a longitudinal cross-sectional view of the present utility model.
Fig. 4 is an enlarged view of a portion of the area a of fig. 3 in accordance with the present utility model.
Fig. 5 is an exploded view of the present utility model.
Fig. 6 is an exploded view of another view of the present utility model.
Fig. 7 is an enlarged view of a portion of the area B of fig. 6 in accordance with the present utility model.
FIG. 8 is a partial schematic view of the vane assembly, connecting rod and drive motor of the present utility model.
Fig. 9 is an exploded view of the driving vane, the driven vane and the connecting rod of the present utility model.
In the figure: 1. a frame body; 1a, an air inlet; 1b, a rotary groove; 11. a fixing part; 2. a blade assembly; 2a, mounting holes; 21. a driving blade; 21a, a stop groove; 210. stop ribs; 211. a drive shaft; 212. a first rotation shaft; 213. fish scale-shaped convex ribs; 22. a driven blade; 221. a stop portion; 222. a second rotation shaft; 223. a circular convex rib; 224. a connecting rib; 3. a connecting rod; 31. a rotary connection part; 4. a motor mounting case; 5. a pressing member; 6. and driving the motor.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
1-5 And 8, the double-blade external active air inlet grille transmission mechanism comprises a frame main body 1, wherein the frame main body 1 comprises a fixing part 11 positioned in the middle of the frame main body, air inlets 1a are symmetrically formed in two sides of the fixing part 11 in the frame main body 1, a group of blade assemblies 2 and driving motors 6 are arranged in the frame main body 1 corresponding to each air inlet 1a, the blade assemblies 2 and the driving motors 6 on two sides are symmetrically distributed along the fixing part 11, and the blade assemblies 2 comprise driving blades 21 and driven blades 22 vertically arranged in the air inlets 1 a; one end of the driving vane 21 is provided with a driving shaft 211, the other end of the driving vane 21 is rotationally connected with the fixed part 11, and the driving shaft 211 is in transmission connection with the driving motor 6; the driven blade 22 is rotatably connected to the frame body 1, and the driving blade 21 and the driven blade 22 are in transmission connection through the structure of the connecting rod 3.
As shown in fig. 3-7, the driving vane 21 is coaxially provided with a first rotating shaft 212 corresponding to the driving shaft 211, two ends of the driven vane 22 are coaxially provided with a second rotating shaft 222, the frame main body 1 is provided with a rotating groove 1b for the first rotating shaft 212 and the second rotating shaft 222 to rotate and install, the frame main body 1 is fixedly connected with a motor installation shell 4 and a pressing piece 5, the motor installation shell 4 and the pressing piece 5 are matched with the frame main body 1, the first rotating shaft 212 or the second rotating shaft 222 is in anti-disengaging fit with the corresponding rotating groove 1b, when in assembly, the first rotating shaft 212 or the second rotating shaft 222 can be firstly installed in the corresponding rotating groove 1b, and then the motor installation shell 4 and the pressing piece 5 are fixed on the frame main body 1 to prevent the first rotating shaft 212 or the second rotating shaft 222 from being disengaged from the rotating groove 1 b; when the motor mounting shell 4 and the pressing piece 5 are required to be detached from the frame main body 1, the first rotating shaft 212 or the second rotating shaft 222 can be detached from the rotating groove 1b, and the effects of more convenient disassembly and assembly of the driving blade 21 and the driven blade 22 are achieved; the connecting rod 3 structure includes connecting rod 3 and mounting hole 2a, connecting rod 3 both ends all are equipped with rotation connecting portion 31, mounting hole 2a has all been seted up to driving vane 21 and driven vane 22 corresponding rotation connecting portion 31, connecting rod 3 one end is connected with driving vane 21's mounting hole 2a rotation through a rotation connecting portion 31, the connecting rod 3 other end is connected with driven vane 22's mounting hole 2a rotation through another rotation connecting portion 31, when driving motor 6 is to top drive shaft 211 rotation, driving vane 21 rotates along driving shaft 211's center pin, driving vane 21's mounting hole 2 a's position changes this moment, and drive driven vane 22 and overturn relative frame body 1 through connecting rod 3, realize one side air intake 1 a's driving vane 21 and driven vane 22's synchronous upset.
As shown in fig. 3-4 and fig. 9, the turning direction of the driving blade 21 is consistent with that of the driven blade 22, a stop structure is arranged between the driving blade 21 and the driven blade 22, when the blade assembly 2 moves to be sealed with the air inlet 1a, the driving blade 21 and the driven blade 22 are stopped and limited by the stop structure, and the stop structure ensures that when the air inlet 1a is in a complete sealing condition, the driving blade 21 and the driven blade 22 can mutually stop to realize position fixing, so that when the blade assembly 2 is turned to the complete sealing position of the air inlet 1a, the relative positions of the driving blade 21 and the driven blade 22 can be kept fixed, and the relative positions of the blade assembly 2 can be kept stable under the sealing state of the air inlet 1 a; the stop structure comprises a stop part 221 and a stop groove 21a, wherein the stop part 221 is arranged on the driving blade 21 in an extending way, the stop groove 21a is formed in the driven blade 22, the stop part 221 is matched with the stop groove 21a in a stop way, the driving blade 21 drives the driven blade 22 to synchronously turn through the connecting rod 3, when the driving blade 21 and the driven blade 22 turn to the state that the air inlet 1a is completely blocked, the rotation direction of the lower end of the driving blade 21 is opposite to the rotation direction of the upper end of the driven blade 22, at the moment, the upper end of the driving blade 21 is in stop positioning with the frame body 1, the stop groove 21a at the lower end of the driving blade 21 is mutually abutted with the stop part 221 at the top end of the driven blade 22 and is in stop positioning with the frame body 1, and the lower end of the driven blade 22 is in stop positioning with the frame body 1, so that the fixing of the positions of the driving blade 21 and the driven blade 22 corresponding to the driven blade 22 is realized; the driven blade 22 is provided with the stop rib 210 in the stop groove 21a, the stop rib 210 extends along the width direction of the driven blade 22, the driven blade 22 is matched with the stop part 221 through the stop rib 210, the arrangement of the stop groove 21a can reduce the structural strength of the corresponding part of the driving blade 21, the addition of the stop rib 210 can improve the structural strength of the driving blade 21 in the width direction of the position of the stop groove 21a, and when the driving blade 21 drives the driven blade 22 to overturn to the stop groove 21a and the stop part 221 to prop against each other through the connecting rod 3, the situation of damage caused by overlarge impact stress can be avoided.
As shown in fig. 6 and 9, the back of the driving blade 21 is provided with a first wind resistance reinforcing structure, so that the wind resistance of the blade assembly 2 is large when the automobile runs at a high speed, and the first wind resistance reinforcing structure can strengthen the structural strength of the driving blade 21 and prevent the situation of distortion caused by overlarge stress of the driving blade 21; the first wind resistance reinforcing structure comprises a plurality of fish scale-shaped ribs 213 which are densely arranged, and the fish scale-shaped ribs 213 which are densely arranged can reduce the overall weight of the driving blade 21 and improve the deformation resistance of the driving blade 21; the second wind resistance reinforcing structure is arranged on the back surface of the driven blade 22, and can improve the structural strength of the driven blade 22, improve the wind resistance coefficient of the driven blade 22 and prolong the service life of the utility model; the second wind resistance reinforcing structure comprises a plurality of round convex ribs 223 which are distributed at intervals, the adjacent round convex ribs 223 are connected through connecting ribs 224, and the connecting ribs 224 are matched with the round convex ribs 223, so that the structural strength of the driven blade 22 can be improved, and the wind resistance coefficient of the driven blade 22 can be improved.
The basic working principle of the utility model is as follows: the driving motor 6 is used for driving the driving blades 21 to overturn, the driving blades 21 drive the driven blades 22 to synchronously overturn through the connecting rods 3, the adjustment of the air inlet quantity of the air inlet 1a is realized by controlling the overturning angle of the driving blades 21 and the driven blades 22 relative to the air inlet 1a, the blade assemblies 2 and the driving motors 6 symmetrically distributed on the two sides of the frame main body 1 enable the overall gravity center distribution of the air inlet to be more uniform, meanwhile, the double-air inlet 1a design is adopted, an automobile can feed back and control the two driving motors 6 to independently operate according to the heating condition of an engine part, the independent control and adjustment of the air inlet quantity of the air inlet 1a on the two sides are realized, the condition that the driving force required by the single driving motor 6 is larger is avoided by the double driving motors 6 respectively, the overall size and the space occupation rate of the driving motors 6 are reduced, and the air inlet quantity corresponding to the air inlet 1a is distributed reasonably, the gravity center distribution is uniform, and the double driving motors 6 independently drive the air inlet quantity.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (10)
1. The utility model provides an external initiative air inlet grille drive mechanism of twin-blade, is including frame main part (1), its characterized in that: the frame body (1) comprises a fixing part (11) positioned in the middle of the frame body, air inlets (1 a) are symmetrically formed in two sides of the fixing part (11) of the frame body (1), a group of blade assemblies (2) and driving motors (6) are arranged corresponding to each air inlet (1 a) of the frame body (1), the blade assemblies (2) and the driving motors (6) on two sides are symmetrically distributed along the fixing part (11), and the blade assemblies (2) comprise driving blades (21) and driven blades (22) which are vertically arranged in the air inlets (1 a);
One end of the driving blade (21) is provided with a driving shaft (211), the other end of the driving blade (21) is rotationally connected with the fixed part (11), and the driving shaft (211) is in transmission connection with the driving motor (6);
The driven blade (22) is rotatably connected to the frame body (1), and the driving blade (21) and the driven blade (22) are in transmission connection through a connecting rod (3) structure.
2. The double-vane outboard active grille shutter drive of claim 1 wherein: the driving blade (21) is consistent with the turning direction of the driven blade (22), a stop structure is arranged between the driving blade (21) and the driven blade (22), and when the blade assembly (2) moves to be sealed with the air inlet (1 a), the driving blade (21) and the driven blade (22) are limited by the stop structure.
3. The double-vane outboard active grille shutter drive of claim 2 wherein: the stop structure comprises a stop part (221) and a stop groove (21 a), the stop part (221) is arranged on the driving blade (21) in an extending mode, the stop groove (21 a) is formed in the driven blade (22), and the stop part (221) is matched with the stop groove (21 a) in a stop mode.
4. A double-vane outboard active grille shutter drive as claimed in claim 3 wherein: the driven blade (22) is provided with a stop rib (210) in the stop groove (21 a), the stop rib (210) extends along the width direction of the driven blade (22), and the driven blade (22) is in stop fit with the stop part (221) through the stop rib (210).
5. The double-vane outboard active grille shutter drive of claim 1 wherein: the driving vane (21) is coaxially provided with a first rotating shaft (212) corresponding to the driving shaft (211), two ends of the driven vane (22) are coaxially provided with a second rotating shaft (222), the frame main body (1) is provided with a rotating groove (1 b) for the first rotating shaft (212) and the second rotating shaft (222) to rotate and install, the frame main body (1) is fixedly connected with a motor installation shell (4) and a pressing piece (5), and the motor installation shell (4), the pressing piece (5) are matched with the frame main body (1) to enable the first rotating shaft (212) or the second rotating shaft (222) to be in anti-falling fit with the corresponding rotating groove (1 b).
6. The double-vane outboard active grille shutter drive of claim 1 wherein: the connecting rod (3) structure includes connecting rod (3) and mounting hole (2 a), connecting rod (3) both ends all are equipped with rotation connecting portion (31), driving blade (21) with driven blade (22) correspond rotation connecting portion (31) all have seted up mounting hole (2 a), connecting rod (3) one end is through one rotation connecting portion (31) with mounting hole (2 a) of driving blade (21) rotate and are connected, connecting rod (3) other end is through another rotation connecting portion (31) with mounting hole (2 a) of driven blade (22) rotate and are connected.
7. The double-vane outboard active grille shutter drive of claim 1 wherein: the back of the driving blade (21) is provided with a first wind resistance reinforcing structure.
8. The double-vane outboard active grille shutter drive of claim 7 wherein: the first wind resistance reinforcing structure comprises a plurality of fish scale-shaped ribs (213) which are densely arranged.
9. The double-vane outboard active grille shutter drive of claim 1 wherein: the back of the driven blade (22) is provided with a second wind resistance reinforcing structure.
10. The double-vane outboard active grille shutter drive of claim 9 wherein: the second wind resistance reinforcing structure comprises a plurality of round convex ribs (223) which are distributed at intervals, and the adjacent round convex ribs (223) are connected through connecting ribs (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322899303.9U CN221162205U (en) | 2023-10-27 | 2023-10-27 | Double-blade external active air inlet grille transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322899303.9U CN221162205U (en) | 2023-10-27 | 2023-10-27 | Double-blade external active air inlet grille transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221162205U true CN221162205U (en) | 2024-06-18 |
Family
ID=91458883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322899303.9U Active CN221162205U (en) | 2023-10-27 | 2023-10-27 | Double-blade external active air inlet grille transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221162205U (en) |
-
2023
- 2023-10-27 CN CN202322899303.9U patent/CN221162205U/en active Active
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