CN110143115A - Exhaust apparatus and with its vehicle supply air system, vehicle air conditioner - Google Patents
Exhaust apparatus and with its vehicle supply air system, vehicle air conditioner Download PDFInfo
- Publication number
- CN110143115A CN110143115A CN201810150676.7A CN201810150676A CN110143115A CN 110143115 A CN110143115 A CN 110143115A CN 201810150676 A CN201810150676 A CN 201810150676A CN 110143115 A CN110143115 A CN 110143115A
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- exhaust apparatus
- crank
- air door
- lag
- wind deflector
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- 230000007246 mechanism Effects 0.000 claims description 22
- 238000009423 ventilation Methods 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 description 21
- 238000000429 assembly Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
- B60H1/3421—Nozzles; Air-diffusers with means for adjusting the air stream direction using only pivoting shutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H2001/3471—Details of actuators
- B60H2001/3478—Details of actuators acting on additional damper doors
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention belongs to field of ventilation equipment, specifically provide a kind of exhaust apparatus and with its vehicle supply air system, vehicle air conditioner.Present invention seek to address that structure is complicated and the larger problem of volume for the exhaust apparatus of existing automobile.Exhaust apparatus of the invention includes shell, the first wind deflector, air door and driving device.First wind deflector and air door are pivotally arranged at respectively in the intracorporal vent passages of shell.Driving device includes the motor being drivingly connected and driving crank.First wind deflector is connected with first connecting rod, and air door is connected with air door crank.When exhaust apparatus work, motor first drives air door crank to open air door by vent passages, then drives first connecting rod that the first wind deflector is made to swing up and down predetermined angular again.When exhaust apparatus power cut-off, motor first drives first connecting rod that the first wind deflector is made to swing to initial angle, then air door crank is driven to close air door by vent passages again.Therefore, exhaust apparatus of the invention, not only small volume, and also structure is simple.
Description
Technical field
The invention belongs to field of ventilation equipment, specifically provide a kind of exhaust apparatus and with its vehicle supply air system, vehicle
Air-conditioning system.
Background technique
Existing automobile is usually equipped with air conditioner.In order to meet the comfort of interior driver and passenger, lead in cabin
Exhaust apparatus (air outlet) generally include vertical wind deflector and horizontal wind deflector.The angle of vertical wind deflector is adjusted by left and right
The air-flow of air conditioner can be made to blow to left or right side.The angle for crossing adjustment horizontal wind deflector up and down can make the air-flow of air conditioner
Blow to upside or downside.
Some configuration of automobiles have multiple exhaust apparatus, and the wind of each exhaust apparatus blowout is to interior different positions
It sets, to meet the needs of interior different personnel.For example, cold wind is not needed in front vehicle occupants, and automobile rear passenger needs
When cold wind, front-seat exhaust apparatus can be closed.The closing of usual exhaust apparatus is by closing vertical wind deflector and/or level
Wind deflector is realized, but since vertical wind deflector and horizontal wind deflector can not completely enclose exhaust apparatus, leads to outlet air
Device still has cold air spilling.
To solve the above-mentioned problems, some exhaust apparatus are also separately configured an air door and drive the motor of the air door,
The on-off of exhaust apparatus is realized by motor driven air door.But not only structure is multiple for such exhaust apparatus for increasing motor
It is miscellaneous, volume is larger, and cost is also higher.
Correspondingly, this field needs a kind of new exhaust apparatus to solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, in order to which structure is complicated and body for the exhaust apparatus that solves existing automobile
The larger problem of product, the present invention provides a kind of exhaust apparatus, the exhaust apparatus includes:
Shell is inside formed with vent passages；
Air door is pivotally arranged in the inlet or the vent passages of the vent passages；
First wind deflector is pivotally arranged at the exit of the vent passages；
Driving device, setting is on the housing；
Wherein, the driving device can drive first wind deflector to swing, thus to flow out the vent passages
Air-flow provides guiding；
The driving device can also drive the air door to rotate, to open or close the vent passages.
In the optimal technical scheme of above-mentioned exhaust apparatus, the driving device includes the first motor and driving crank, institute
The input unit for stating driving crank is fixedly connected with the output shaft of first motor, and the output section of the driving crank is arranged to
It is enough that first wind deflector and the air door are driven by rotating.
In the optimal technical scheme of above-mentioned exhaust apparatus, the output section of the driving crank includes the first shift fork, described
Exhaust apparatus further includes the first connecting rod being connected with first wind deflector, is provided with the first U-lag on the first connecting rod,
First shift fork can be engaged when the driving crank is rotated with first U-lag, and therefore drive described first to connect
Bar, so that first wind deflector be driven to swing.
In the optimal technical scheme of above-mentioned exhaust apparatus, first wind deflector is multiple；The exhaust apparatus also wraps
Including more second connecting rods, one end of the every second connecting rod is connected respectively to first wind deflector, and every described
The other end of two connecting rods is all pivotally connected on the first connecting rod, enables the first connecting rod by more described
Two connecting rods drive all first wind deflectors to swing.
In the optimal technical scheme of above-mentioned exhaust apparatus, the exhaust apparatus further includes the of setting on the housing
One positioning mechanism, first positioning mechanism can first shift fork be detached from first U-lag when with described first group
Therefore fork-join merges to be stirred by first shift fork, thus the fixed first connecting rod and/or the second connecting rod, and then limit
First wind deflector is swung.
In the optimal technical scheme of above-mentioned exhaust apparatus, first positioning mechanism is to be pivotally arranged at the shell
On the first locating wheel, be provided with the second U-lag and the first positioning cambered surface in first locating wheel, second U-lag and
First positioning cambered surface is arranged to when first shift fork is detached from first U-lag, first shift fork and second U-shaped
Therefore slot engagement simultaneously rotates first locating wheel, and when first shift fork is detached from second U-lag, and described the
One positioning cambered surface against and the therefore fixed first connecting rod and/or the second connecting rod.
In the optimal technical scheme of above-mentioned exhaust apparatus, the output section of the driving crank further includes the second shift fork, institute
Stating exhaust apparatus further includes air door crank, and one end of the air door crank is connected with one end of the air door, and the air door is bent
The other end of handle is provided with third U-lag；Second shift fork can the driving crank rotate when with the third U-lag
Engagement, and the air door crank is therefore driven, so that the air door be driven to rotate.
In the optimal technical scheme of above-mentioned exhaust apparatus, the exhaust apparatus further includes the of setting on the housing
Two positioning mechanisms, second positioning mechanism can second shift fork be detached from the third U-lag when with described second group
Therefore fork-join merges to be stirred by second shift fork, thus the fixed air door crank, and then limit the air door rotation.
In the optimal technical scheme of above-mentioned exhaust apparatus, second positioning mechanism is to be pivotally arranged at the shell
On the second locating wheel, be provided with the 4th U-lag and the second positioning cambered surface in second locating wheel, the 4th U-lag and
Second positioning cambered surface is arranged to when second shift fork is detached from the third U-lag, second shift fork and the 4th U-shaped
Therefore slot engagement simultaneously rotates second locating wheel, and when second shift fork is detached from four U-lag, and described the
Two positioning cambered surfaces against and the therefore fixed air door crank.
In the optimal technical scheme of above-mentioned exhaust apparatus, it is provided with third positioning cambered surface on the air door crank, works as institute
When stating the second shift fork and being detached from four U-lag, therefore second positioning cambered surface abuts in the third positioning cambered surface and
The fixed air door crank.
In the optimal technical scheme of above-mentioned exhaust apparatus, first motor is electric motor, hydraulic motor or pneumatic
Motor.
In the optimal technical scheme of above-mentioned exhaust apparatus, the exhaust apparatus further includes being pivotally arranged at the ventilation
Multiple second wind deflectors in the exit in channel, the multiple second wind deflector can be along the sides perpendicular to first wind deflector
To swing, to provide further guiding to flow out the air-flow of the vent passages.
In the optimal technical scheme of above-mentioned exhaust apparatus, the exhaust apparatus further includes the of setting on the housing
Two motor, second motor and the multiple second wind deflector are all drivingly connected, for driving the multiple second wind deflector
It swings.
In addition, the vehicle supply air system includes above-mentioned exhaust apparatus the present invention also provides a kind of vehicle supply air system
Any one of optimal technical scheme described in exhaust apparatus.
Further, the present invention also provides a kind of vehicle air conditioner, the vehicle air conditioner includes above-mentioned outlet air dress
Exhaust apparatus described in any one of optimal technical scheme set.
It will be appreciated to those of skill in the art that only being filled by a set of driving in the preferred technical solution of the present invention
Setting can drive the first wind deflector to swing and drive air door rotation, and the first wind deflector is enabled to be outflow vent passages
Air-flow provides guiding, and air door is opened or enclosed ventilation channel.Therefore, exhaust apparatus of the invention in the prior art
Exhaust apparatus compare, the first wind deflector and air door can be made to share a set of driving device, not only small volume, and structure letter
It is single.
Specifically, in a preferred embodiment of the invention, exhaust apparatus includes shell, the first wind deflector (horizontal wind-guiding
Plate), air door and driving device.Wherein, the first wind deflector and air door are pivotally connected with shell respectively, and it is intracorporal to be all located at shell
In vent passages.Driving device includes the first motor being drivingly connected and driving crank.First wind deflector is connected with first connecting rod,
Air door is connected with air door crank.When exhaust apparatus work, first motor first drives air door crank to play air door by vent passages
It opens, then first motor drives first connecting rod that the first wind deflector is made to swing up and down predetermined angular again.When exhaust apparatus terminates work
When making, first motor first drives first connecting rod that the first wind deflector is made to swing to initial angle, and then first motor drives wind again
Door crank closes air door by vent passages.
Further, exhaust apparatus of the invention further includes the second wind deflector (vertical wind deflector) and driving the second wind deflector pendulum
The second dynamic motor.Wherein, the second wind deflector is pivotally arranged on shell and is located in vent passages.Second motor is fixedly
It is connected on shell.In the state that vent passages are opened, the second motor can drive the second wind deflector to swing to pre-
Determine angle.
Therefore, exhaust apparatus of the invention only passes through two motors and can control the on-off of vent passages and realize gas
The adjusting up and down that stream blows to, not only simplifies structure, and also reduce volume to a certain extent.
Scheme 1, a kind of exhaust apparatus, which is characterized in that the exhaust apparatus includes:
Shell is inside formed with vent passages；
Air door is pivotally arranged in the inlet or the vent passages of the vent passages；
First wind deflector is pivotally arranged at the exit of the vent passages；
Driving device, setting is on the housing；
Wherein, the driving device can drive first wind deflector to swing, thus to flow out the air-flow of the vent passages
Guiding is provided；
The driving device can also drive the air door to rotate, to open or close the vent passages.
Scheme 2, exhaust apparatus according to scheme 1, which is characterized in that the driving device includes that the first motor and driving are bent
The input unit of handle, the driving crank is fixedly connected with the output shaft of first motor, and the output section of the driving crank is set
First wind deflector and the air door can be driven by rotating by being set to.
Scheme 3, the exhaust apparatus according to scheme 2, which is characterized in that the output section of the driving crank includes first group
Fork, the exhaust apparatus further includes the first connecting rod being connected with first wind deflector, and the is provided on the first connecting rod
One U-lag,
First shift fork can be engaged when the driving crank is rotated with first U-lag, and therefore drive described the
One connecting rod, so that first wind deflector be driven to swing.
Scheme 4, exhaust apparatus according to scheme 3, which is characterized in that first wind deflector is multiple；
The exhaust apparatus further includes more second connecting rods, and one end of the every second connecting rod is connected respectively to one described
One wind deflector, the other end of the every second connecting rod are all pivotally connected on the first connecting rod, so that described first connects
Bar can drive all first wind deflectors to swing by the more second connecting rods.
Scheme 5, exhaust apparatus according to scheme 4, which is characterized in that the exhaust apparatus further includes being arranged in the shell
On the first positioning mechanism, first positioning mechanism can first shift fork be detached from first U-lag when with it is described
Therefore the engagement of first shift fork is simultaneously stirred by first shift fork, thus the fixed first connecting rod and/or the second connecting rod, into
And it limits first wind deflector and swings.
Scheme 6, the exhaust apparatus according to scheme 5, which is characterized in that first positioning mechanism is to be pivotally arranged at institute
The first locating wheel on shell is stated, the second U-lag and the first positioning cambered surface, the 2nd U are provided in first locating wheel
Shape slot and the first positioning cambered surface be arranged to when first shift fork be detached from first U-lag when, first shift fork with it is described
Therefore the engagement of second U-lag simultaneously rotates first locating wheel, and when first shift fork is detached from second U-lag
When, first positioning cambered surface against and the therefore fixed first connecting rod and/or the second connecting rod.
Scheme 7, exhaust apparatus according to scheme 3, which is characterized in that the output section of the driving crank further includes second group
Fork, the exhaust apparatus further includes air door crank, and one end of the air door crank is connected with one end of the air door, the wind
The other end of door crank is provided with third U-lag；
Second shift fork can be engaged when the driving crank is rotated with the third U-lag, and therefore drive the wind
Door crank, so that the air door be driven to rotate.
Scheme 8, exhaust apparatus according to scheme 7, which is characterized in that the exhaust apparatus further includes being arranged in the shell
On the second positioning mechanism, second positioning mechanism can second shift fork be detached from the third U-lag when with it is described
Therefore the engagement of second shift fork is simultaneously stirred by second shift fork, thus the fixed air door crank, and then limit the air door and turn
It is dynamic.
Scheme 9, the exhaust apparatus according to scheme 8, which is characterized in that second positioning mechanism is to be pivotally arranged at institute
The second locating wheel on shell is stated, the 4th U-lag and the second positioning cambered surface, the 4th U are provided in second locating wheel
Shape slot and the second positioning cambered surface be arranged to when second shift fork be detached from the third U-lag when, second shift fork with it is described
Therefore the engagement of 4th U-lag simultaneously rotates second locating wheel, and when second shift fork is detached from the 4th U-lag
When, second positioning cambered surface against and the therefore fixed air door crank.
Scheme 10, exhaust apparatus according to scheme 9, which is characterized in that third positioning arc is provided on the air door crank
Face, when second shift fork is detached from four U-lag, second positioning cambered surface is abutted in the third positioning cambered surface
And therefore fix the air door crank.
Scheme 11, the exhaust apparatus according to any one of scheme 2 to 10, which is characterized in that first motor is electronic
Motor, hydraulic motor or air motor.
Scheme 12, the exhaust apparatus according to any one of scheme 1 to 10, which is characterized in that the exhaust apparatus further includes
Multiple second wind deflectors in the exit of the vent passages are pivotally arranged at, the multiple second wind deflector can be along vertical
It is swung in the direction of first wind deflector, to provide further guiding to flow out the air-flow of the vent passages.
Scheme 13, exhaust apparatus according to scheme 12, which is characterized in that the exhaust apparatus further includes being arranged in the shell
The second motor on body, second motor and the multiple second wind deflector are all drivingly connected, for driving the multiple
Two wind deflectors are swung.
Scheme 14, a kind of vehicle supply air system, which is characterized in that the vehicle supply air system includes any one of scheme 1 to 13
The exhaust apparatus.
Scheme 15, a kind of vehicle air conditioner, which is characterized in that the vehicle air conditioner includes any one of scheme 1 to 13
The exhaust apparatus.
Detailed description of the invention
The preferred embodiment of the present invention described with reference to the accompanying drawings, in attached drawing:
Fig. 1 is the first side view of exhaust apparatus of the invention；
Fig. 2 is the second side view of exhaust apparatus of the invention；
Fig. 3 is the draught principle schematic diagram of exhaust apparatus of the invention；
Fig. 4 is the first side view of exhaust apparatus internal structure of the invention；
Fig. 5 is the second side view of exhaust apparatus internal structure of the invention；
Fig. 6 is the vertical air deflection assemblies of exhaust apparatus of the invention and the structural schematic diagram of the second driving device；
Fig. 7 is the side view of the air door crank of exhaust apparatus of the invention；
Fig. 8 is the side view of the first connecting rod of exhaust apparatus of the invention；
Fig. 9 is the side view of the first motor crank of exhaust apparatus of the invention；
Figure 10 is the side view of the first locating wheel of exhaust apparatus of the invention；
Figure 11 is the side view of the second locating wheel of exhaust apparatus of the invention；
Figure 12 is the first state schematic diagram of exhaust apparatus of the invention；
Figure 13 is the second status diagram of exhaust apparatus of the invention；
Figure 14 is the third state schematic diagram of exhaust apparatus of the invention；
Figure 15 is the 4th status diagram of exhaust apparatus of the invention；
Figure 16 is the schematic diagram of air door crank of the invention in the unlocked state；
Figure 17 is the schematic diagram of air door crank of the invention in the locked state.
Reference signs list:
1, shell；11, air intake；12, outlet air end；13, vent passages；2, damper assemblies；21, air door；22, air door is bent
Handle；221, crank U-lag；222, curved flanges；3, horizontal wind deflector component；31, horizontal wind deflector；32, first connecting rod；321,
Connecting rod U-lag；33, second connecting rod；4, vertical air deflection assemblies；41, vertical wind deflector；42, interlocking bar；43, fixed frame；5,
One driving device；51, first motor；52, first motor crank；521, input unit；522, the first shift fork；523, the second shift fork；
6, the second driving device；61, the second motor；62, the second motor crank；7, the first locating wheel；71, the first positioning wheel body；
711, the second U-lag；712, the first sunk structure；713, the first positioning cambered surface；72, the first fastening structure；8, the second locating wheel；
81, the second positioning wheel body；811, the 4th U-lag；812, the second sunk structure；813, the second positioning cambered surface；82, the second holding
Structure.
Specific embodiment
It will be apparent to a skilled person that this section embodiment is used only for explaining technical principle of the invention,
It is not intended to limit protection scope of the present invention.For example, exhaust apparatus of the invention can not only apply the air-conditioning system of automobile
On, the air-conditioning system and ventilating system of other equipment can also be applied to, those skilled in the art, which can according to need, makees it
It adjusts out, to adapt to specific application, technical solution adjusted will fall into protection scope of the present invention.
It should be noted that in the description of the present invention, term " center ", "upper", "lower", "left", "right", "vertical",
"horizontal", "inner", "outside" etc. indicate that the term of direction or positional relationship is direction based on the figure or positional relationship, this is only
It is merely for convenience of describing, rather than indication or suggestion described device or element must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used for
Purpose is described, relative importance is not understood to indicate or imply.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
As shown in Figure 1 to Figure 3, exhaust apparatus of the invention mainly includes shell 1 and the damper assemblies that are connected with shell 1
2, horizontal wind deflector component 3, vertical air deflection assemblies 4, first driving device 5 and the second driving device 6.Wherein, shell 1 includes
Air intake 11, outlet air end 12 and the vent passages 13 being formed between air intake 11 and outlet air end 12.Vent passages 13 enter
Corresponding with air intake 11 at mouthful, the exit of vent passages 13 is corresponding with outlet air end 12.Damper assemblies 2 are arranged in shell 1
Air intake 11, for controlling the opening and closing of vent passages 13.The outlet air end 12 of shell 1 is arranged in horizontal wind deflector component 3, is used for
To provide the guiding in vertical direction (up and down direction shown in Fig. 1) from the air-flow that vent passages 13 are blown out, make air-flow by water
After flat air deflection assemblies 3 or level is blown out, or blowout upwards, or is blown out downwards.Vertical air deflection assemblies 4 are arranged in vent passages
Position in 13 and close to outlet air end 12.Vertical air deflection assemblies 4 are used to provide level for the air-flow blown out from vent passages 13
Guiding on direction (left and right directions shown in Fig. 1) makes air-flow after vertical air deflection assemblies 4 or horizontal blowout, or to the left
Blowout, or blow out to the right.It will be appreciated to those of skill in the art that damper assemblies 2, horizontal wind deflector component 3 and leading vertically
Setting position of the aerofoil component 4 on shell 1, is not limited only to shown in Fig. 1 to Fig. 3 that a kind of situation, those skilled in the art can
Appropriate adjustment is carried out as needed.Illustratively, the setting on shell 1 by horizontal wind deflector component 3 and vertical air deflection assemblies 4
Seated position is replaced, i.e., vertical air deflection assemblies 4 is arranged in outlet air end 12, the setting of horizontal wind deflector component 3 is being divulged information
Position in channel 13 and close to outlet air end 12.Damper assemblies 2 are arranged in vent passages 13.
With continued reference to Fig. 1 and Fig. 2, first driving device 5 is fixedly connected with shell 1, for driving damper assemblies 2 and level
Air deflection assemblies 3.Under the driving of first driving device 5, damper assemblies 2 can be selectively opened or enclosed ventilation channel
13, horizontal wind deflector component 3 can be to be oriented in the vertical direction from the air-flow that vent passages 13 are blown out.Second driving dress
It sets 6 to be also fixedly connected with shell 1, for driving vertical air deflection assemblies 4.Under the driving of the second driving device 6, vertical wind-guiding
Board group part 4 can be to be oriented in the horizontal direction from the air-flow that vent passages 13 are blown out.
As shown in Figure 4 and Figure 5, damper assemblies 2 of the invention mainly include air door 21 and air door crank 22.Wherein, air door
21 are pivotally arranged on shell 1.One end of air door crank 22 and air door 21 in the axial direction on one end be fixedly connected, air door
The other end and first driving device 5 of crank 22 are drivingly connected, so that first driving device 5 drives wind by air door crank 22
Door 21 rotates, and then opening or enclosed ventilation channel 13.
With continued reference to Fig. 4 and Fig. 5, horizontal wind deflector component 3 of the invention mainly includes the level as the first wind deflector
Wind deflector 31, first connecting rod 32 and second connecting rod 33.Wherein, horizontal wind deflector 31 is two and is pivotally arranged at shell respectively
At 1 outlet air end 12, and the pivot axis of horizontal wind deflector 31 is parallel to the horizontal plane or is similar to parallel.Second connecting rod 33
One end and horizontal wind deflector 31 in the axial direction on one end be fixedly connected, the other end and 32 pivot of first connecting rod of second connecting rod 33
Turn connection.First connecting rod 32 and first driving device 5 are drivingly connected, so that first driving device 5 passes through first connecting rod 32 and the
Two connecting rods 33 drive two horizontal wind deflectors 31 to swing up and down simultaneously, make flow level, face upward or downward blowout vent passages 13.
It will be appreciated to those of skill in the art that the quantity of horizontal wind deflector 31 and second connecting rod 33 is not limited only to institute in Fig. 4 and Fig. 5
Two shown, can also be any number of.For example, one, three, five etc..It should be noted that working as horizontal wind deflector 31
When being one, second connecting rod 33 be may be omitted with, and be fixedly connected with horizontal wind deflector 31 directly with first connecting rod 32, such as by
One connecting rod 32 is arranged to structure identical with air door crank shown in Fig. 9 22.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, first driving device 5 of the invention mainly includes first motor 51 and conduct
The first motor crank 52 of first driving crank.Wherein, the casing with shell 1 of first motor 51 is fixedly connected, and the first electricity
The shaft of machine 51 is towards shell 1.The shaft of first motor 51 is fixedly connected with one end of first motor crank 52.First motor 51
The rotation of first motor crank 52 is able to drive when rotation, so that first motor crank 52 be made to drive air door crank 22 and first connecting rod
32 movements, and then air door 21 and horizontal wind deflector 31 is driven to rotate (swing).
As shown in Figures 4 to 6, vertical air deflection assemblies 4 of the invention mainly include leading vertically as the second wind deflector
Aerofoil 41, interlocking bar 42 and fixed frame 43.Wherein, the fixed setting of fixed frame 43 is in shell 1, multiple vertical 41 pivots of wind deflector
Turn ground to be arranged on fixed frame 43, and the pivot axis of each vertical wind deflector 41 is parallel with vertical direction or be similar to put down
Row.Each one end of vertical wind deflector 41 far from its pivot axis is pivotally connected with interlocking bar 42.One end of interlocking bar 42
It is drivingly connected with the second driving device 6, all is led vertically so that the second driving device 6 can pass through interlocking bar 42 and drive simultaneously
Aerofoil 41 swings, to make flow level, towards a left side or towards right blowout vent passages 13.
With continued reference to shown in fig. 4 to fig. 6, the second driving device 6 of the invention mainly includes the second motor 61 and the second electricity
Machine crank 62.Wherein, the casing of the second motor 61 is fixedly connected with shell 1, the shaft and the second motor crank of the second motor 61
62 one end is fixedly connected, and the other end of the second motor crank 62 and one end of interlocking bar 42 are pivotally connected.When the second motor 61
When driving shaft swing of second motor crank 62 around the second motor 61, the second motor crank 62 can be by interlocking bar 42 simultaneously
All vertical wind deflectors 41 are driven to swing.
It should be noted that 42 upper end of interlocking bar in Fig. 6 is denoted as the first half around the radius of turn of 61 shaft of the second motor
Diameter, will be between interlocking bar 42 in Fig. 6 and the 41 own rotation axis line of pivotal connection and vertical wind deflector of vertical wind deflector 41
Distance is denoted as the second radius.First radius and the second radius are equal, so that interlocking bar 42 begins when being driven by the second motor 61
It is parallel with fixed frame 43 eventually.It will be appreciated to those of skill in the art that the second motor crank 62, vertical wind deflector 41, connection
Lever 42 and fixed frame 43 using the above structure, are interfered between capable of preventing when its movement and are stuck.
Come below with reference to Fig. 7 to Figure 15 to damper assemblies 2 of the invention, horizontal wind deflector component 3 and first driving device 5
Structure and motion principle be described in detail.
As shown in fig. 7, air door crank 22 of the invention includes as the crank U-lag 221 of third U-lag and as third
The curved flanges 222 of positioning cambered surface.One end (lower end of air door crank 22 in Fig. 7) of air door crank 22 passes through buckle and air door 21
It is fixedly connected, crank U-lag 221 is arranged on the other end of air door crank 22.Air door crank 22 is by the crank U-lag 221
It is drivingly connected with first motor crank 52.
As shown in figure 8, the connecting rod U-lag 321 as the first U-lag is provided on first connecting rod 32 of the invention, first
Connecting rod 32 is drivingly connected by the connecting rod U-lag 321 and first motor crank 52.Connecting hole is additionally provided on first connecting rod 32
(two circular holes in Fig. 8 on first connecting rod 32), first connecting rod 32 is pivotally connected by the connecting hole and second connecting rod 33.
As shown in figure 9, the first motor crank 52 of first driving device 5 of the invention is V-shaped on the whole, mainly include
Input unit 521 and output section.Output section includes the first shift fork 522 and the second shift fork 523 again.First motor crank 52 passes through input
Portion 521 is fixedly connected with the shaft of first motor 51, and first motor crank 52 is driven by the first shift fork 522 with first connecting rod 32
Connection, first motor crank 52 are drivingly connected by the second shift fork 523 with air door crank 22.In the preferred embodiments of the invention
In, the first shift fork 522 and the second shift fork 523 are both provided with cylindrical structure (as shown in Figure 9) far from one end of input unit 521.The
One shift fork 522 is engaged by corresponding cylindrical structure with connecting rod U-lag 321, to drive first connecting rod 32.Second shift fork
523 are engaged by corresponding cylindrical structure with crank U-lag 221, so that air door crank 22 be driven to rotate.
It should be noted that due to, horizontal wind deflector 31 can only in the state that air door 21 is in and opens can to from
The air-flow that vent passages 13 are blown out is oriented to.So first motor crank 52 of the invention drives by air door crank 22
Air door 21 does not drive horizontal wind deflector 31 to swing when rotating, driving horizontal wind deflector 31 not drive when swinging by first connecting rod 32
Dynamic air door 21 rotates.It can be seen that the first shift fork 522 is not to engage in real time with connecting rod U-lag 321, but needing to adjust
When horizontal wind deflector 31,522 ability of the first shift fork is engaged with connecting rod U-lag 321.Second shift fork 523 is not and crank U-lag yet
221 engagements in real time, but when needing the opening of air door 21 or enclosed ventilation channel 13,523 ability of the second shift fork and crank U-lag
221 engagements.Therefore, those skilled in the art also can according to need, and so that first motor crank 52 is only retained a shift fork, and lead to
It crosses the shift fork alternatively to engage with connecting rod U-lag 321 or crank U-lag 221, and then drives first connecting rod 32 or air door crank 22
Rotation.
Further, shown in as shown in Figure 1, Figure 2, Fig. 4 and Fig. 5, first motor crank 52 is being detached from connecting rod U-lag in order to prevent
After 321, horizontal wind deflector 31 is rotated because lacking constraint, and exhaust apparatus of the invention further includes that on shell 1, work is arranged in
For the first locating wheel 7 of the first positioning mechanism.First locating wheel 7 can be de- in the first shift fork 522 of first motor crank 52
From horizontal wind deflector 31 fixed after connecting rod U-lag 321, first connecting rod 32 and second connecting rod 33.Those skilled in the art can
Understand, can be realized the premise that horizontal wind deflector 31, first connecting rod 32 and second connecting rod 33 are constrained, positioned
Under, the first locating wheel 7 can also be substituted by any other feasible positioning mechanism, for example, lock valve, motor-driven cam knot
Structure, linear motor etc..
As shown in Figure 10, the first locating wheel 7 of the invention includes the first positioning wheel body 71 and is arranged in the first locating wheel
First fastening structure 72 of 71 one end of main body, the first locating wheel 7 are pivotally connected (preferably by the first fastening structure 72 with shell 1
Ground damping is pivotally connected).The second U-lag 711, the first sunk structure 712 and the are additionally provided on first positioning wheel body 71
One positioning cambered surface 713.Wherein, the first sunk structure 712 can only setting one.
With continued reference to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, in order to prevent first motor crank 52 be detached from crank U-lag 221 it
Afterwards, air door 21 and air door crank 22 rotate due to lacking constraint, exhaust apparatus of the invention further include be arranged in it is on shell 1,
The second locating wheel 8 as the second positioning mechanism.Second locating wheel 8 can be in the second shift fork 523 of first motor crank 52
It is detached from the fixed throttle crank 22 later of crank U-lag 221.It will be appreciated to those of skill in the art that can be realized to wind
Under the premise of door 21 and air door crank 22 are constrained, positioned, the second locating wheel 8 can also be by any other feasible localization machine
Structure substitution, for example, lock valve, motor-driven cam structure, linear motor etc..
As shown in figure 11, the second locating wheel 8 of the invention includes the second positioning wheel body 81 and is arranged in the second locating wheel
Second fastening structure 82 of 81 one end of main body, the second locating wheel 8 are pivotally connected (preferably by the second fastening structure 82 with shell 1
Ground damping is pivotally connected).The 4th U-lag 811, the second sunk structure 812 and the are additionally provided on second positioning wheel body 81
Two positioning cambered surfaces 813.Wherein, the second sunk structure 812 can only setting one.
Below with reference to Figure 12 to Figure 17 to operate first motor crank 52 movement of air door 21 and horizontal wind deflector 31 into
Row is described in detail.
Matching relationship when Figure 12 to Figure 15 is that first motor crank 52 rotates in the counterclockwise direction, between each structure.
As shown in figure 12, in the figure, the connecting rod U-shaped of the first shift fork 522 and first connecting rod 32 of first motor crank 52
Slot 321 is separated, and the second shift fork 523 of first motor crank 52 is engaged with the crank U-lag 221 of air door crank 22.It is horizontal
Wind deflector 31 is tilted along upper right side, air door 21 and horizontal plane.Vent passages 13 are closed at this time, cannot be divulged information.First is fixed
The opening of second U-lag 711 of position wheel 7 is towards upper right side shown in Figure 12, and the first locating wheel 7 is by the first positioning cambered surface
First connecting rod 32, second connecting rod 31 and horizontal wind deflector 31 are locked to current location by 713.4th U-lag of the second locating wheel 8
811 opening is towards lower right shown in Figure 12.
As shown in figure 13, in the figure, the connecting rod U-shaped of the first shift fork 522 and first connecting rod 32 of first motor crank 52
Slot 321 just engages, and the crank U-lag 221 of the second shift fork 523 and air door crank 22 of first motor crank 52 has just been detached from.
Horizontal wind deflector 31 is tilted along upper right side, and air door 21 is parallel to the horizontal plane.Vent passages 13 are opened at this time, can divulge information, row
Air-flow out.The opening of second U-lag 711 of the first locating wheel 7 is towards below shown in Figure 13.4th U of the second locating wheel 8
The opening of shape slot 811 is towards left shown in Figure 13, and the second locating wheel 8 is by the second positioning cambered surface 813 by air door crank 22
It is locked to current location.
As shown in figure 14, in the figure, the connecting rod U-shaped of the first shift fork 522 and first connecting rod 32 of first motor crank 52
Slot 321 engages, and the crank U-lag 221 of the second shift fork 523 and air door crank 22 of first motor crank 52 is separated.It is horizontal
All in horizontality, vent passages 13 are in the open state for wind deflector 31 and air door 21.Second U-lag of the first locating wheel 7
711 opening is towards below shown in Figure 14.The opening of 4th U-lag 811 of the second locating wheel 8 is towards shown in Figure 14
Left, the second locating wheel 8 continue air door crank 22 being locked to current location by the second positioning cambered surface 813.
As shown in figure 15, in the figure, the connecting rod U-shaped of the first shift fork 522 and first connecting rod 32 of first motor crank 52
Slot 321 engages, and the crank U-lag 221 of the second shift fork 523 and air door crank 22 of first motor crank 52 is separated.It is horizontal
Wind deflector 31 is tilted along lower right, and air door 21 and horizontal plane, vent passages 13 are in the open state.First locating wheel 7
The opening of second U-lag 711 is towards lower left shown in Figure 15.The opening direction of 4th U-lag 811 of the second locating wheel 8
Left shown in Figure 15, the second locating wheel 8 continue air door crank 22 being locked to present bit by the second positioning cambered surface 813
It sets.
As shown in figure 16, what this was illustrated is schematic diagram when air door crank 22 is not locked by the second locating wheel 8.In the figure
In, curved flanges 222 can be in the second sunk structure 812 of the second locating wheel 8 when around the pivot axis of air door crank 22
Inside it move freely.The rotary motion trace of the outer rim of curved flanges 222 is as shown in Figure 16 chain lines.
As shown in figure 17, what this was illustrated is schematic diagram when air door crank 22 is locked by the second locating wheel 8.In the figure
In, curved flanges 222 are relevant with the second positioning cambered surface 813 of the second locating wheel 8 when around the pivot axis of air door crank 22
It relates to.The rotary motion trace of the outer rim of curved flanges 222 is as shown in Figure 17 chain lines.
Although not showed that in figure, Figure 12 is provided with bulge-structure on the second connecting rod 33 of upside into Figure 15, should
Side of the second connecting rod 33 away from first connecting rod 32 and one end close to the first locating wheel 7 is arranged in bulge-structure.Due to
One locating wheel 7 is identical to the positioning principle of air door crank 22 to the positioning principle of second connecting rod 33 and the second locating wheel 8, so this
Place is no longer described in detail the matching relationship between the first locating wheel 7 and second connecting rod 33.
First motor crank 52 when turning to position shown in Figure 13 from position shown in Figure 12, the second shift fork 523 always with
Crank U-lag 22 engages, and driving air door crank 22 rotates clockwise.Until the second shift fork 523 is detached from crank U-lag 221 and enters
4th U-lag 811, and the second locating wheel 8 is driven to turn to position shown in Figure 13, air door is locked by the second positioning cambered surface 813
The curved flanges 222 of crank 22.Wherein, when the second shift fork 523 is detached from crank U-lag 221, the curved flanges of air door crank 22
222, which have passed through the second sunk structure 812, turns over the second locating wheel 8.
In a preferred embodiment of the invention, the first shift fork 522 while the second shift fork 523 enters the 4th U-lag 811
Into the second U-lag 711, first locating wheel 7 unlocks second connecting rod 33 while the second locating wheel 8 locks air door crank 22.
Therefore, first motor crank 52 can be avoided first motor crank 52 and dally between the first locating wheel 7 and the second locating wheel 8.
Alternatively, those skilled in the art also can according to need, the angle of the first shift fork 522 and the second shift fork 523 is suitably adjusted
It is whole, so that first motor crank 52 is dallied between the first locating wheel 7 and the second locating wheel 8.
First motor crank 52 is when turning to position shown in Figure 14 from position shown in Figure 13, the first shift fork 522 and second
Shift fork 523 is detached from the second U-lag 711 and the 4th U-lag 811 simultaneously.With the rotation of first motor crank 52, horizontal wind deflector
31 gradually rotate from position shown in Figure 13 to horizontal position shown in Figure 14.
First motor crank 52 is when turning to position shown in Figure 15 from position shown in Figure 14, with first motor crank 52
Rotation, horizontal wind deflector 31 gradually rotates from position shown in Figure 14 to angle position inclined to the right shown in figure 15
It sets.
When vent passages 13 need to close, first motor crank 52 is rotated clockwise to Figure 12 institute from position shown in Figure 15
Show position.The process is the reverse mistake that first motor crank 52 rotates counterclockwise to position shown in Figure 15 from position shown in Figure 12
Journey, so no longer doing excessive explanation herein.
Based on foregoing description, it will be appreciated to those of skill in the art that exhaust apparatus of the invention only passes through one
One motor 51 can drive 21 and of air door by the cooperation between first motor crank 52, air door crank 22 and first connecting rod 32
Horizontal wind deflector 31 rotates, so that the air-flow realizing the on-off of vent passages 13 and blowing out for vent passages 13 carries out vertical side
Upward guiding.Therefore, exhaust apparatus of the invention can not only completely enclose vent passages 13 by air door 21 and also reduce
The quantity of motor not only simplifies mechanism, reduces volume, and also reduces production cost.
Further, exhaust apparatus of the invention also passes through the second motor 61 and drives multiple vertical wind deflectors 41 in the horizontal direction
Upper swing, to the guiding carried out from the air-flow that vent passages 13 are blown out in horizontal direction.Therefore, exhaust apparatus of the invention passes through
Horizontal wind deflector 31 and vertical wind deflector 41 can make the air-flow come out from vent passages 13 blow to top, lower section, left, the right side
Side, upper left side, lower left, upper right side, lower right or front.
Although in addition, not showing that, in a preferred embodiment of the invention, first motor 51 and the second electricity in figure
Machine 61 is both provided with the angular transducer or angle switch for detecting its rotational angle, and accurately to adjust air door 21, level is led
The corner of aerofoil 31 and vertical wind deflector 41.
Further, those skilled in the art can also be as needed, and air door 21 and vertical wind deflector 41 is made to share an electricity
Machine makes horizontal wind deflector 31 that a motor be used alone.
In addition, the present invention also provides a kind of vehicle supply air systems and Vehicular air-conditioning apparatus including above-mentioned exhaust apparatus.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of exhaust apparatus, which is characterized in that the exhaust apparatus includes:
Shell is inside formed with vent passages；
Air door is pivotally arranged in the inlet or the vent passages of the vent passages；
First wind deflector is pivotally arranged at the exit of the vent passages；
Driving device, setting is on the housing；
Wherein, the driving device can drive first wind deflector to swing, thus to flow out the air-flow of the vent passages
Guiding is provided；
The driving device can also drive the air door to rotate, to open or close the vent passages.
2. exhaust apparatus according to claim 1, which is characterized in that the driving device includes that the first motor and driving are bent
The input unit of handle, the driving crank is fixedly connected with the output shaft of first motor, and the output section of the driving crank is set
First wind deflector and the air door can be driven by rotating by being set to.
3. exhaust apparatus according to claim 2, which is characterized in that the output section of the driving crank includes first group
Fork, the exhaust apparatus further includes the first connecting rod being connected with first wind deflector, and the is provided on the first connecting rod
One U-lag,
First shift fork can be engaged when the driving crank is rotated with first U-lag, and therefore drive described the
One connecting rod, so that first wind deflector be driven to swing.
4. exhaust apparatus according to claim 3, which is characterized in that first wind deflector is multiple；
The exhaust apparatus further includes more second connecting rods, and one end of the every second connecting rod is connected respectively to one described
One wind deflector, the other end of the every second connecting rod are all pivotally connected on the first connecting rod, so that described first connects
Bar can drive all first wind deflectors to swing by the more second connecting rods.
5. exhaust apparatus according to claim 4, which is characterized in that the exhaust apparatus further includes being arranged in the shell
On the first positioning mechanism, first positioning mechanism can first shift fork be detached from first U-lag when with it is described
Therefore the engagement of first shift fork is simultaneously stirred by first shift fork, thus the fixed first connecting rod and/or the second connecting rod, into
And it limits first wind deflector and swings.
6. exhaust apparatus according to claim 5, which is characterized in that first positioning mechanism is to be pivotally arranged at institute
The first locating wheel on shell is stated, the second U-lag and the first positioning cambered surface, the 2nd U are provided in first locating wheel
Shape slot and the first positioning cambered surface be arranged to when first shift fork be detached from first U-lag when, first shift fork with it is described
Therefore the engagement of second U-lag simultaneously rotates first locating wheel, and when first shift fork is detached from second U-lag
When, first positioning cambered surface against and the therefore fixed first connecting rod and/or the second connecting rod.
7. exhaust apparatus according to claim 3, which is characterized in that the output section of the driving crank further includes second group
Fork, the exhaust apparatus further includes air door crank, and one end of the air door crank is connected with one end of the air door, the wind
The other end of door crank is provided with third U-lag；
Second shift fork can be engaged when the driving crank is rotated with the third U-lag, and therefore drive the wind
Door crank, so that the air door be driven to rotate.
8. exhaust apparatus according to claim 7, which is characterized in that the exhaust apparatus further includes being arranged in the shell
On the second positioning mechanism, second positioning mechanism can second shift fork be detached from the third U-lag when with it is described
Therefore the engagement of second shift fork is simultaneously stirred by second shift fork, thus the fixed air door crank, and then limit the air door and turn
It is dynamic.
9. exhaust apparatus according to claim 8, which is characterized in that second positioning mechanism is to be pivotally arranged at institute
The second locating wheel on shell is stated, the 4th U-lag and the second positioning cambered surface, the 4th U are provided in second locating wheel
Shape slot and the second positioning cambered surface be arranged to when second shift fork be detached from the third U-lag when, second shift fork with it is described
Therefore the engagement of 4th U-lag simultaneously rotates second locating wheel, and when second shift fork is detached from the 4th U-lag
When, second positioning cambered surface against and the therefore fixed air door crank.
10. exhaust apparatus according to claim 9, which is characterized in that be provided with third positioning arc on the air door crank
Face, when second shift fork is detached from four U-lag, second positioning cambered surface is abutted in the third positioning cambered surface
And therefore fix the air door crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810150676.7A CN110143115B (en) | 2018-02-13 | 2018-02-13 | Air outlet device, vehicle air supply system with same and vehicle air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810150676.7A CN110143115B (en) | 2018-02-13 | 2018-02-13 | Air outlet device, vehicle air supply system with same and vehicle air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110143115A true CN110143115A (en) | 2019-08-20 |
| CN110143115B CN110143115B (en) | 2023-03-21 |
Family
ID=67589187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810150676.7A Active CN110143115B (en) | 2018-02-13 | 2018-02-13 | Air outlet device, vehicle air supply system with same and vehicle air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110143115B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277576A (en) * | 2020-12-31 | 2021-01-29 | 宁波均胜群英汽车***股份有限公司 | Air outlet of automobile air conditioner |
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| JPH01229716A (en) * | 1988-03-09 | 1989-09-13 | Nippon Denso Co Ltd | Air conditioner for vehicle |
| CN2696888Y (en) * | 2004-03-25 | 2005-05-04 | 法雷奥汽车空调湖北有限公司 | Automatic air door driving mechanism for dispenser of car air condition |
| US20150004897A1 (en) * | 2013-06-27 | 2015-01-01 | Nihon Plast Co., Ltd. | Air flow direction adjusting device and vehicle air conditioning device |
| CN206242865U (en) * | 2016-12-14 | 2017-06-13 | 上汽大众汽车有限公司 | A kind of damper movement mechanism |
| CN208085437U (en) * | 2018-02-13 | 2018-11-13 | 蔚来汽车有限公司 | Exhaust apparatus and with its vehicle supply air system, vehicle air conditioner |
-
2018
- 2018-02-13 CN CN201810150676.7A patent/CN110143115B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01229716A (en) * | 1988-03-09 | 1989-09-13 | Nippon Denso Co Ltd | Air conditioner for vehicle |
| CN2696888Y (en) * | 2004-03-25 | 2005-05-04 | 法雷奥汽车空调湖北有限公司 | Automatic air door driving mechanism for dispenser of car air condition |
| US20150004897A1 (en) * | 2013-06-27 | 2015-01-01 | Nihon Plast Co., Ltd. | Air flow direction adjusting device and vehicle air conditioning device |
| CN206242865U (en) * | 2016-12-14 | 2017-06-13 | 上汽大众汽车有限公司 | A kind of damper movement mechanism |
| CN208085437U (en) * | 2018-02-13 | 2018-11-13 | 蔚来汽车有限公司 | Exhaust apparatus and with its vehicle supply air system, vehicle air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277576A (en) * | 2020-12-31 | 2021-01-29 | 宁波均胜群英汽车***股份有限公司 | Air outlet of automobile air conditioner |
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| Publication number | Publication date |
|---|---|
| CN110143115B (en) | 2023-03-21 |
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Effective date of registration: 20200904 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Weilai (Anhui) Holding Co.,Ltd. Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Applicant before: NIO NEXTEV Ltd. |
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