CN109910560A - Air conditioning exhausting road air path controlling mechanism - Google Patents
Air conditioning exhausting road air path controlling mechanism Download PDFInfo
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- CN109910560A CN109910560A CN201910190036.3A CN201910190036A CN109910560A CN 109910560 A CN109910560 A CN 109910560A CN 201910190036 A CN201910190036 A CN 201910190036A CN 109910560 A CN109910560 A CN 109910560A
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Abstract
The present invention provides a kind of air conditioning exhausting road air path controlling mechanisms, it is configured to the inner passage in the shell for the air-conditioning that on and off is formed in automobile, turnover at the port of shell to be equipped with ball mouth, air conditioning exhausting road air path controlling mechanism includes main shaft, drive member, inner casing, two periphery air doors and middle part air door.Main shaft is set in the inner passage of shell, can be drivingly connected around own axis, front end and ball mouth, to drive ball mouth to rotate；Drive member is assembled on the shell, with the rotation of driving spindle.Inner casing is configured in interior of shell channel, and inner passage is divided into central passage and peripheral channel；Two periphery air doors are rotatably set in peripheral channel；Middle part air door is rotatably set in central passage.Air conditioning exhausting road air path controlling mechanism of the invention, can ball mouth to air-conditioning and the air-flow that flows through in inner passage in automobile air conditioner case control to adjust, to improve the effect of air conditioning exhausting.
Description
Technical field
The present invention relates to automobile air conditioning technology field, in particular to a kind of air conditioning exhausting road air path controlling mechanism.
Background technique
Air-conditioner air outlet on automobile is mainly by air-out direction is manually adjusted, if being adjusted not in time, from sky
The wind recalled is blown in one direction always, to the feeling of people's discomfort；And driver one side drive in the case where, to air-conditioning
Air outlet is manually adjusted, then there is biggish security risk.
Meanwhile the air quantity of air-conditioner air outlet carries out then by vehicle-mounted control unit according to vehicle interior temperature and the temperature of setting
Adjustment, the power by changing air-conditioning draught fan, which is given, to be realized；Such design is realized, so that the air-flow blown out from air-conditioner air outlet
That advertises is in the form of a single, even if can adjust air-out direction by the guide vane of air-conditioner air outlet, remaining on is air-flow from out
The unified bulging in air port, especially when some position of the body of blow-through passenger, comfort is poor.
In view of the above-mentioned problems, part vehicle installs electronic air outlet, can be adjusted by central control flow or automatic swing
Control, by the blade oscillating inside electric drive air outlet, to adjust air-out direction, but this regulative mode is only applicable to
Vaned traditional square air outlet；With the development of automobile interior decoration, a large amount of novel air outlets are designed so that use, especially ball-type
The application of air outlet, moulding is unique, and inside does not have oscillating vane, therefore how to be conveniently adjusted the outlet air side of ball-type air outlet
To as urgent problem.And form is bloated for the air-flow of automobile air conditioner air outlet, also there is an urgent need to improve, multiplied with meeting
Visitor a variety of demands, make passenger exempt because air conditioning air flow uniformly concentrates blow out caused by sense of discomfort.
Summary of the invention
In view of this, the present invention is directed to propose a kind of air conditioning exhausting road air path controlling mechanism, with can ball mouth to air-conditioning and
The air-flow flowed through in the inner passage in automobile air conditioner case is controlled to adjust, so as to improve the effect of air conditioning exhausting.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of air conditioning exhausting road air path controlling mechanism, be configured on and off be formed in the automobile air-conditioning it is outer
Inner passage in shell, it is turnover at the port of Yu Suoshu shell to be equipped with ball mouth, which is characterized in that air conditioning exhausting road gas
Road control mechanism includes:
Main shaft, the main shaft are set in the inner passage of the shell, and are configured as drivable around own axes
Rotation；The front end of the main shaft constitutes the drive connection with the ball mouth, to drive the ball mouth to turn using the main shaft as axis
It is dynamic；
Drive member, assembly on the housing, and is constituted between the main shaft and is drivingly connected, to drive the main shaft
Rotation；
Inner casing is configured in the inner passage of the shell, the inner passage is divided into middle part
Portion channel, and it is sheathed on the peripheral channel of the central passage periphery；
Two periphery air doors, are rotatably set in the peripheral channel；Two periphery air doors have because of rotation
There is the periphery closed state opposite each other to block the peripheral channel, it is parallel to each other to be led with the periphery that the peripheral channel is connected
Logical state, and the periphery switching state between the periphery closed state and the periphery on state；
Two the first driving portions constitute the driving to two periphery air door rotations；
Middle part air door is rotatably set in the central passage, and the middle part air door has because of rotation blocks institute
It states the middle part closed state of central passage, and there is the middle part on state that the central passage is connected, and in described
Middle part switching state between portion's closed state and middle part on state；
Second driving portion constitutes the driving rotated to the middle part air door.
Further, further includes:
Mobile matching piece, is cooperatively connected, the mobile matching piece is configured to operable along the master with the main shaft
Axis slides axially；
Turnover connecting piece is movably connected between the mobile matching piece and the ball mouth, in the mobile matching piece
When pushing and pulling the ball mouth when mobile, the ball mouth is driven to overturn at the port of the shell.
Further, the mobile matching piece is configured to the sliding gear ring being slideably sheathed on the main shaft, and
The outer wall of the sliding gear ring is equipped with the ring tooth of multiple circular ring shapes；In the shell be equipped be connected with the ring tooth engagement with
Drive the sliding gear ring in the driving auxiliary section slided on the main shaft.
Further, the turnover connecting piece is configured to pull rod, and one end of the pull rod is articulated with the sliding gear ring
On, the other end is eccentric to be articulated on the ball mouth.
Further, the guide groove that two axial directions along the main shaft extend, institute are symmetrically arranged on the main shaft
State sliding gear ring and be equipped with two draw runners being slidably matched respectively with the guide groove, be respectively provided on each draw runner one and
The hinged short axle of the pull rod.
Further, two periphery air doors are rotatably set in the peripheral channel with first rotating shaft；In
The first power carrier is respectively equipped in each first rotating shaft, two first driving portions are held with two first power
Socket part is sequentially connected respectively；The middle part air door is rotatably set in the central passage with the second shaft, Yu Suoshu
Two shafts are equipped with the second power carrier, and second driving portion and the second power carrier are sequentially connected.
Further, air conditioning exhausting road air path controlling mechanism further include it is controllable, be rotatably arranged on the automobile
First driving portion of main drive shaft on air-conditioning, second driving portion and one is rotatably sheathed on the main driving
On axis, another first driving portion is rotatably sheathed in second shaft.
Further, between first driving portion and the first power carrier and second driving portion and
Gear connection is constituted between the second power carrier.
Further, two the first power carriers are all configured as the sector being connected in the first rotating shaft
Wheel, first driving portion of one are configured to the circular drives wheel being connected on the main drive shaft, in the round drive
Multiple teeth are provided on the portion perimeter face of driving wheel, and multiple teeth are around the center arrangement of the circular drives wheel, it is another
First driving portion be configured to be connected in the circular drives wheel in second shaft.
Further, the second power carrier is configured to the circular gear being connected in second shaft, institute
It states the second driving portion and is configured to the circular gear being connected on the main drive shaft.
Compared with the existing technology, present invention has the advantage that
Air conditioning exhausting road of the present invention air path controlling mechanism improves the rotation of ball mouth out using main shaft and drive member
Wind effect, and by setting inner casing, so that inner passage is formed double airflow channels of central passage and peripheral channel, and logical for two
The periphery air door and middle part air door that can be separately controlled is respectively set in road, so as to the ball mouth to air-conditioning and flows through outside air conditioning for automobiles
The air-flow in inner passage in shell is controlled to adjust, to improve the effect of air conditioning exhausting.
In addition, by the mobile matching piece of setting and turnover connecting piece, it can be achieved that the rotary movement of ball mouth, further improves
The effect of ball mouth outlet air.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is air conditioning exhausting road air path controlling mechanism general structure schematic diagram described in the embodiment of the present invention；
Fig. 2 is the partial cutaway view of air conditioning exhausting road air path controlling mechanism described in the embodiment of the present invention；
Fig. 3 is the explosive view of ball mouth described in the embodiment of the present invention and the component for driving it to rotate and turn over；
Fig. 4 is the structural schematic diagram of ball mouth described in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of main shaft described in the embodiment of the present invention and its component；
Fig. 6 is the structural schematic diagram that gear ring is slided described in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of shell described in the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of air door described in the embodiment of the present invention and its driving assembly；
Fig. 9 is the explosive view for not installing Fig. 8 of lower actuator；
Description of symbols:
10- shell, the front 11- port, the inner passage 13-, 14- central shaft hole, 15- ball bowl portion；
106- inner casing, 107- central passage, 108- peripheral channel；
20- ball mouth, 21- arc groove；
30- main shaft, 31- central axis, axle portion before 32-, 33- guide groove, axle portion after 34-, 35- main shaft drive gear, 36- are led
To disk, the center 37- waist hole, 38- elastic card claw, 39- connecting hole, 341- hook；
40- slides gear ring, 41- ring tooth, 42- draw runner, 43- short axle；
50- pull rod, 51- hinge hole, 52- articulated shaft；
60- drive axle, 61- forerunner's spur gear；
Actuator before 70-；
90- rear drive shaft, 93- worm screw；
Actuator after 100-, 120- retaining ring, 121- dowel, 122- rotate engaging lug, and 123- overturns engaging lug；
The periphery 5- air door, 501- first rotating shaft, 502- the first power carrier, the first driving portion of 503-；
Air door in the middle part of 6-, the second shaft of 601-, 602- the second power carrier, the second driving portion of 603-；
7- main drive shaft, actuator under 701-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "lower", "inner", " back "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In addition, the abbreviation for " ball mouth " system " ball-shape air outlet " being previously mentioned in an embodiment of the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of air conditioning exhausting road air path controlling mechanism, is configured on and off and is formed in the vapour
Inner passage in the shell of the air-conditioning of vehicle is rotatably equipped with ball mouth at the port of shell, mainly includes main shaft, driving
Component, inner casing, two periphery air doors and middle part air door.Wherein: main shaft is set in the inner passage of shell, and being configured as can
Driving around own axis；The front end of main shaft constitutes the drive connection with ball mouth, to drive ball mouth to turn using main shaft as axis
It is dynamic；Drive member is assembled on the shell, and is constituted and be drivingly connected between main shaft, with the rotation of driving spindle.Inner casing is configured in
In the inner passage of shell, inner passage is separated into central passage and peripheral channel.Two periphery air doors are rotatably arranged
In in peripheral channel；Middle part air door is rotatably set in central passage；Two air doors all have relative to central passage and outer
The on state and closed state of Zhou Tongdao.
Air conditioning exhausting road air path controlling mechanism of the invention, by main shaft drives ball mouth around the own axis of main shaft,
And by setting inner casing, inner passage is set to form double airflow channels of central passage and peripheral channel, and be two channel difference
The periphery air door and middle part air door that can be separately controlled are set, so as to the ball mouth to air-conditioning and flowed through in automobile air conditioner case
Air-flow in inner passage is controlled to adjust, to improve the effect of air conditioning exhausting.
Based on whole design thought as above, in the embodiment of the present invention as described below, with the control of air conditioning exhausting road gas circuit
The application structure of mechanism is described for example, the assembling structure under application state integrally include door opening driving structure and
Air port rotation drive structure.Firstly, being described as follows to air port rotation drive structure:
It mainly includes mobile matching piece and turnover connecting piece that air port, which overturns driving structure, wherein mobile matching piece with it is described
Main shaft is cooperatively connected, and the mobile matching piece is configured to operable sliding axially along the main shaft, and turnover connecting piece is living
It is dynamic to be connected between the mobile matching piece and the ball mouth, when pushing and pulling the ball mouth when the mobile matching piece is mobile,
The ball mouth is driven to overturn at the port of the shell.
Based on Fig. 1 to Fig. 2, and cooperate shown in Fig. 3, before shell 10 has front port 11, back port 12 and connection
Portion port 11 and the inner passage of back port 12 13 are equipped with ball bowl portion 15 at the front port 11, and the ball mouth 20 is rotationally
It is set in ball bowl portion 15, the retaining ring 120 limited to it is equipped in front of ball mouth 20.The wind of the air-conditioning blowout of automobile is from rear portion
Ball mouth 20 after port 12 enters the inner passage 13 inside shell 10, then from front port 11 is blown out.Pass through rotating ball mouth
20, make it towards different directions, so that it may the position of the different angle of cold wind or hot wind into automobile is conveyed, such as
Can choose makes wind blow wind to driver to driver, or selection.
Main shaft 30 is set in the inner passage 13 of the shell 10, and is configured as such as scheming around own axis
5, shown in Fig. 6 and Fig. 7, the front end of the main shaft 30 is equipped with a central axis 31 being overlapped with the center of rotation of ball mouth 20, ball mouth
20 are equipped with and for the hinged rotation engaging lug 122 of central axis 31 are articulated with central axis 31, in this way, which the ball mouth 20 can be around
Central axis 31 rotates.
The front end of main shaft 30 is equipped with discoidal positioning disk 36, and positioning disk 36 is coaxially arranged with central axis 31, in ball
Mouth 20 is equipped with the arc groove 21 being adapted to positioning disk 36.The positioning disk 36 can guide ball mouth 20, make its relative to
Main shaft 30 is more stable when rotating.
The using effect and performance of main shaft 30 in order to better improve, as shown in Figure 5, in the present embodiment, main shaft 30 wraps
The preceding axle portion 32 and rear axle portion 34 being mutually permanently connected are included, can simplify the manufacturing process of main shaft 30, reduces manufacture difficulty；In order to
The connection of preceding axle portion 32 and rear axle portion 34 is realized, in the present embodiment, in the preceding axle portion 32 equipped with connecting hole 39, in rear axle portion
34 are equipped with the hook 341 for extending and being hooked in connecting hole 39.The middle part that axle portion 34 is rotatablely arranged at shell 10 afterwards is set
In the central shaft hole 14 set, preceding axle portion 32 and rear axle portion 34 can be separately manufactured, then fit together.Preceding axle portion 32 and rear axle portion
34 preferably can be moulding, to facilitate manufacture.
Preceding axle portion 32 constitutes the drive connection with the ball mouth 20.Main shaft drive gear 35 as described below is arranged described
Afterwards in axle portion 34.For axle portion 34 after realizing and the connection of main shaft drive gear 35 and the connection of central shaft hole 14, and then will
The connection of main shaft 30 is located in shell 10, in the present embodiment, is equipped with center waist hole 37, rear axle portion 34 in main shaft drive gear 35
It is equipped with the elastic card claw 38 across center waist hole 37, elastic card claw 38 is connected in the central shaft hole 14 of shell 10.
In order to form central shaft hole 14 as above, be equipped in the present embodiment, in the inner passage Yu Suoshu 13 be fixed on it is described outer
Dowel 121 on 10 inner wall of shell, central shaft hole 14 is penetrating to be formed on the dowel 121.Connect in order to better improve
The stationarity for connecing and moving, in the present embodiment, dowel 121 is configured to be set from central shaft hole 14 to outer casing inner wall diverging
Four set.
In the present embodiment, rear actuator 100 is rotated for driving spindle 30, and specifically, rear actuator 100 drives rear-guard
The direction of rotation shown in a along Fig. 3 of moving axis 90 rotates, drive worm screw 93 direction of rotation shown in b along Fig. 3 with driving spindle 30
Rotation, and then ball mouth 20 is driven to rotate.Likewise, preceding actuator 70 is for driving the overturning of ball mouth 20, specifically, preceding actuator
70 driving drive axle 60 direction of rotation shown in c along Fig. 3 rotate, and drive sliding gear ring 40 to slide along main shaft 30, and then drive
Action-oriented circle 36 is rotated against direction of rotation shown in d in Fig. 3, so that ball mouth 20 be driven to overturn.
Specific assembly relation between main shaft 30 and the rear drive shaft 90 as shown in figure 5, be connected with midway drive company
Connection mechanism, the midway drive bindiny mechanism drive main shaft 30 to rotate because of the rotation of the rear drive shaft 90.Specifically, intermediate to drive
Dynamic bindiny mechanism includes the worm screw 93 being formed on rear drive shaft 90, is connected on main shaft 30, the master with 93 engaged transmission of worm screw
Axis drives gear 35, and main shaft drive gear 35 is fixed in the rear axle portion 34 of central axis 30 with description as above.
As shown in Fig. 3 Fig. 4 and Fig. 6, the sliding gear ring 40 as mobile matching piece is slideably sheathed on main shaft 30, and
The outer wall for sliding gear ring 40 is equipped with the ring tooth 41 of multiple circular ring shapes.One end of pull rod 50 as turnover connecting piece is equipped with hinged
Axis 52 is articulated with being located between two overturning engaging lugs 123 of 122 lower section of rotation engaging lug on ball mouth 20, and the other end is set
The short axle 43 for having hinge hole 51 and sliding on gear ring 40 is hinged, and pull rod 50 is not overlapped with the center of rotation of ball mouth 20, that is,
It says, in one end that pull rod 50 and ball mouth 20 are hinged, the hinge joint of the two deviates from the center of rotation of ball mouth 20.When sliding gear ring
40 on main shaft 30 when sliding, and ball mouth 20 can be driven to be rotated along the central axis 31 on main shaft 30 by pull rod 50.
By sliding 40 slidable fit of gear ring in the structure on main shaft 30, referring to Fig. 5 and Fig. 6, it is symmetrical arranged on the main shaft 30
The guide groove 33 for having two axial directions along the main shaft 30 to extend, sliding gear ring 40 are equipped with two and slide respectively with guide groove 33
The draw runner 42 of cooperation is moved, is respectively provided with a short axle 43 hinged with pull rod 50 on each draw runner 42.The pull rod 50 can be plastic part,
It by flexible deformation, may be mounted in short axle 43, and the end of the short axle 43 is provided with the elasticity for preventing pull rod 50 from exiting
Buckle, it is easy for installation and not easily to fall off.
In order to drive mobile matching piece to move operating for matching piece in sliding axially on main shaft 30, namely realization
Sliding, be equipped with engage with ring tooth 41 to be connected in shell 10 and gear ring 40 slided in the driving slided on the main shaft 30 with driving
Auxiliary section.The driving auxiliary section of the present embodiment mainly includes drive axle 60 and preceding actuator 70, drive axle 60 and main shaft 30
Perpendicular, drive axle 60 is equipped with the forerunner's spur gear 61 being meshed with ring tooth 41；Preceding actuator 70 and 60 phase of drive axle
Connection, when energization, can drive the drive axle 60 to rotate, to drive the sliding gear ring 40 to slide on main shaft 30.
When in use, which can control the air port overturning driving structure of the present embodiment in the car running computer of automobile
Under, when energization, can drive sliding gear ring 40 to move on main shaft 30, make the change of the air supply direction of ball mouth 20 by tradition in this way
Manually adjust and be changed to motorized adjustment, the security risk for manually adjusting air outlet can be eliminated.When main shaft 30 rotates, gear ring is slided
Ring tooth 41 on 40 can be engaged with forerunner's spur gear 61 in drive axle 60 always, thus the drive axle 60 will not be with master
Axis 30 interferes.After ball mouth 20 first being turned to certain angle, swung with preceding actuator 70 driving ball mouth 20.For example,
Ball mouth 20 is first turned to the position for capableing of horizontal hunting, then drives 20 horizontal hunting of ball mouth with preceding actuator 70, or first will
Ball mouth 20 turns to the position for capableing of vertical oscillation, then drives 20 vertical oscillation of ball mouth with preceding actuator 70.In this way, pass through
The rotary motion of main shaft 30 and the pendulum motion of ball mouth 20 are superimposed, can increase the air supply direction adjustable range of ball feeding mouth 20.
Air port in the present embodiment overturns driving structure, when the swing angle of 30 rotational angle of main shaft and ball mouth 20 is superimposed
Afterwards, the wind direction of ball mouth 20 can be made towards any direction.
Based on same overall invention thinking, a kind of exemplary structure of the door opening driving structure part of the present embodiment
As shown in Figure 7 and Figure 8.
The part mainly includes 106, two periphery air doors 5 of inner casing and middle part air door 6.
Fig. 7 shows the structural schematic diagram of shell 1, and air conditioning exhausting road air path controlling mechanism is configured on and off shape
At the inner passage 13 in the shell 1 of the air-conditioning in automobile, inner casing 106 is provided in the inner passage of shell 1 13, thus will
Inner passage 13 is divided into the central passage 107 positioned at middle part, and is sheathed on the peripheral channel 108 of 107 periphery of central passage.
As shown in Figure 8 and Figure 9, in rotatably there are two periphery air door 5, two periphery wind for setting in peripheral channel 108
Door 5 is that shaft rotates with first rotating shaft 501, in being respectively equipped with the first power carrier 502 in each first rotating shaft 501；Yu Zhong
Middle part air door 6 is rotatably provided in portion channel 107, middle part air door 6 is shaft rotation with the second shaft 601, in second turn
Axis 601 is equipped with the second power carrier 602.
Drive scheme as one preferred is provided with two with being sequentially connected respectively with two the first power carriers 502
A first driving portion 503, the first power carrier 502 accepts the driving force of two the first driving portions 503, so that two first turn
The reverse rotation each other of axis 501, and then two periphery air doors 5 is driven to rotate.Pass through two periphery air doors 5 of driving rotation, tool
There are the periphery closed state opposite each other to block peripheral channel 108, the inside conducting parallel to each other peripheral channel 108 is connected
State, and the periphery switching state between periphery closed state and periphery on state.
Similarly, the second driving portion 603 is provided with the transmission connection of the second power carrier 602, the second power is accepted
The driving force of the second driving portion 603 is accepted in portion 602, so that the second shaft 601 rotates, and then middle part air door 6 is driven to rotate.Pass through
Drive rotation middle part air door 6, have block central passage 107 middle part closed state, and with the gas in central passage 107
The parallel middle part on state in direction is flowed, and the middle part between middle part closed state and middle part on state switches shape
State.
In order to which the control respectively to 108 liang of channels of central passage 107 and peripheral channel can be realized, and convenient for periphery wind
The technology of the drive control of door 5 and middle part air door 6 is realized, to optimize the control of the open/close states of periphery air door 5 and middle part air door 6
The opening and closing of periphery air door 5 and middle part air door 6 is limited to conducting entirely, contract fully and staggeredly opening and closing in the present embodiment by scheme processed
Four kinds of states.Specific technical solution is the closing of periphery air door 5 and middle part air door 6 and on state to be arranged are as follows: periphery
Air door 5 is with middle part air door 6 with synchronous opening/closing so that central passage 107 has the full conducting of synchronous conducting with peripheral channel 108
The full closing state of state and close synchronously；Periphery air door 5 and middle part air door 6 also have staggeredly opening and closing so that central passage
107 in middle part on state and peripheral channel 108 is in periphery closed state, and central passage 107 is made to be in middle part
Closed state and peripheral channel 108 is in periphery on state.
As shown in Figure 8 and Figure 9, air conditioning exhausting road air path controlling mechanism further include it is controllable, be rotatably arranged on automobile sky
Main drive shaft 7 is specifically rotatablely arranged on shell 1 by the main drive shaft 7 on tune, and by the second driving portion 603 and its
One the first driving portion 503 is set on main drive shaft 7, and the first another driving portion 503 is set in the second shaft 601.It is this
Design, the first driving portion 503 of the second driving portion 603 and one is set on main drive shaft 7, and another first is driven
Portion 503 is set in the second shaft 601, to be provided using a 7 one driving periphery air door 5 of main drive shaft and middle part air door 6
Technical conditions, save the setting of driving device.
Obviously, alternatively, main drive shaft 7 can also be fixedly installed, by the second driving portion 603 and one
The first driving portion 503 be rotationally set on main drive shaft 7, by executive device drive rotate；The first another driving portion
503, in the setting in the second shaft 601, can also use this form.
To keep the transmission performance of air conditioning exhausting road air path controlling mechanism reliable and stable, implement convenient for technology, the first driving portion
503 and first constitute gear between power carrier 502 and between the second driving portion 603 and the second power carrier 602 and connect
It connects.
For the ease of processing and manufacturing, and be conducive to assemble, as shown in figure 9, air door and each driving member are adopted and are made of plastic, the
Using integrated injection molding processing construction, first rotating shaft 501 is the periphery air door 5 that is placed in for one shaft 501 and the first power carrier 502
The grafting of two sides clamp form, periphery air door 5 is installed into peripheral channel 108 by the shaft hole that is reserved on shell 1；Together
Sample, the of 6 other side of the second shaft 601 and the second power carrier 602 and middle part air door of the side of middle part air door 6
One driving portion 503 and the second shaft 601 are also using integrated injection molding processing construction, and the second shaft 601 is equally using the middle part that is placed in
The grafting of 6 two sides of air door clamps form, arrives central passage 107 by the shaft hole installation middle part air door 6 being reserved on shell 1
In.
To allow main drive shaft 7 integrally to drive periphery air door 5 and middle part air door 6, and construction easy to process and technology
Implement, the scheme taken in the present embodiment is the structure type that the first driving portion 503 is configured to intermittent gear transmission, the first power
Carrier 502 is also correspondingly configured to sector gear.Specifically, as shown in Figure 8 and Figure 9, two the first power carriers 502
It is all configured as the sector gear being connected in first rotating shaft 501, the first driving portion 503 of one is configured to be connected in main drive
Circular drives wheel on moving axis 7, in being provided with multiple teeth on the portion perimeter face of circular drives wheel, and multiple teeth are around circle
The center arrangement of shape driving wheel, the first another driving portion 503 are configured to the circular drives being connected in the second shaft 601
Wheel.Such design when so that main drive shaft 7 rotating under the rotation direction as shown in α in Fig. 8, can with total travel drive
Middle part air door 6 rotates, and rotates with can intermittently driving two face-offs of periphery air door 5, to realize a main driving
Axis 7 respectively drives control to periphery air door 5 and middle part air door 6.
As shown in Figure 8 and Figure 9, the second power carrier 602 is configured to the round tooth being connected in the second shaft 601
Wheel, the second driving portion 603 are configured to the circular gear being connected on main drive shaft 7.The second power that gear drive is cooperated
Carrier 602 and the second driving portion 603 are configured to the structure of all-gear drive, and the adjusting of the driving to middle part air door 6 can be realized,
Also to provide the condition of continuous rotation as the second shaft 601 of driving periphery air door 5, convenient for driving the of periphery air door 5
The setting of one power carrier 502.
To keep driving and the transmission parts arrangement of periphery air door 5 and middle part air door 6 more reasonable, installed convenient for whole cloth
Meter, it is preferable that as shown in figure 8, the second power carrier 602 and the first driving portion 503 that are set in the second shaft 601 are divided
It is placed in the two sides of middle part air door 6.
In the present embodiment, as depicted in figs. 1 and 2, at the air outlet position of air conditioning for automobiles, go out for the air-conditioning of the present embodiment
The binary channels construction of air duct air path controlling mechanism is equipped with matched ball mouth 20, can make to control machine by air conditioning exhausting road gas circuit
The air-flow that structure is adjusted has better air-out effect at air conditioner outlet.
Specifically, ball-putting hole 20 is set in the ball bowl portion 15 of shell 10 is turnover；The structure of ball mouth 20 as shown in figure 4,
It is matched with the middle part exhaust passage of the setting of central passage 107 in construction on ball mouth 20, and is matched with the outer of the setting of peripheral channel 108
Portion exhaust passage forms the good guidance to air conditioning exhausting in constructing multiple wind blades in two exhaust passages.
Executing agency succinct and convenient for technology implementation is designed in order to provide main drive shaft 7, in the present embodiment, air-conditioning goes out
Air duct air path controlling mechanism further includes the lower actuator 701 being sequentially connected with main drive shaft 7, it is preferable that lower actuator 701 uses
Stepper motor or servo motor.Main drive shaft 7 can be driven to rotate when actuator 701 is powered, to drive middle part air door 6 to open and close instantly
Central passage 107, and periphery air door 5 is driven to open and close peripheral channel 108.Obviously, detection electricity should be installed in lower actuator 701
Machine rotates the detecting element of angle, can know the driving rotation angle of main drive shaft 7 in real time；Pass through the biography between each gear again
Dynamic ratio, can calculate the rotation angle of determining periphery air door 5 and middle part air door 6 and its to central passage 107 and peripheral channel 108
Open/close states.
When in use, a kind of preferably technical solution is air conditioning exhausting road air path controlling mechanism described in the present embodiment, can
To set the mode of air conditioning exhausting by the operation to vehicle-mounted control unit, lower 701 channel of actuator is driven by control unit
Movement drives the four kinds of different conditions of periphery air door 5 and middle part air door 6 relative to central passage 107 and peripheral channel 108: complete
On state, full closing state middle part is connected and periphery closed state and middle part are closed and periphery on state.
In the state of difference, the outlet air diverging of ball mouth 20 or convergence form generate corresponding transformation, corresponding different conditions, meeting
Form middle part exhaust passage and external exhaust passage whole outlet air, middle part exhaust passage and external exhaust passage not outlet air, middle part exhaust passage entirely
Convergence outlet air and external exhaust passage ring-type exhale the different-effect of wind, to meet the different needs of automobile passenger.
It can be well to flowing through automobile air conditioner case using the air conditioning exhausting road air path controlling mechanism of the embodiment above
The air-flow in inner passage 13 in 10 is controlled to adjust, so as to improve the effect of air conditioning exhausting.
In conjunction with the technical solution in the present embodiment, the control of the air conditioner damper of air conditioning exhausting road air path controlling mechanism of the invention
System uses following control method:
Step 1: air conditioning for automobiles starts, periphery air door 5 and middle part air door 6 are in original full closing state, shape at this time
It is closed at central passage 107 and the whole of peripheral channel 108, the angle default of direction of rotation shown in α, β, γ and ω in Fig. 8
It is 0 °.
Step 2: by operation or the lower movement of actuator 701 of vehicle-mounted control unit control is arranged, lower actuator 701 is driven
Dynamic main drive shaft 7 direction of rotation shown in α along Fig. 8 rotates, and drives the second power carrier 602 and the second β along figure of shaft 601
Shown direction of rotation is rotated by 90 °, and middle part air door 6 is switched to middle part on state by middle part closed state, forms central passage 107
Independent conducting.
Step 3: lower actuator 701 continues to act, the driving direction of rotation shown in α along Fig. 8 of main drive shaft 7 is continued to rotate,
The second power carrier 602 and the second shaft 601 direction of rotation shown in β along figure is driven to rotate to 180 °, 6 are connected shape by middle part
State is switched to middle part closed state；During this, two the first driving portions 503 respectively drive two first rotating shafts 501 along figure
γ and ω rotates 90 °, and two periphery air doors 5 is driven to be switched to periphery on state by periphery closed state, forms peripheral channel
108 independent conducting.
Step 4: lower actuator 701 continues to act, the driving direction of rotation shown in α along Fig. 8 of main drive shaft 7 is continued to rotate,
The second power carrier 602 and the second shaft 601 direction of rotation shown in β along figure is driven to rotate to 270 °, middle part air door 6 is in
Portion's closed state is switched to middle part on state, forms all turning on for central passage 107 and peripheral channel 108.
The periphery air door 5 and middle part air door 6 for completing three of the above on state, by the counteragent of lower actuator 701,
It drives main drive shaft 7 to rotate against direction of rotation shown in α in Fig. 8,0 ° of original position is returned to, to drive 5 He of periphery air door
Middle part air door 6 returns to original full closing state, forms central passage 107 and the whole of peripheral channel 108 close.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of air conditioning exhausting road air path controlling mechanism is configured to the shell that on and off is formed in the air-conditioning of the automobile
(10) inner passage (13) in, it is turnover at the port of Yu Suoshu shell (10) to be equipped with ball mouth (20), which is characterized in that institute
Stating air conditioning exhausting road air path controlling mechanism includes:
Main shaft (30), the main shaft (30) is set in the inner passage (13) of the shell (10), and is configured as to drive
Around own axis；The front end of the main shaft (30) constitutes the drive connection with the ball mouth (20), to drive the ball
Mouth (20) is the rotation of axis with the main shaft (30)；
Drive member is assemblied on the shell (10), and is constituted and be drivingly connected between the main shaft (30), to drive the master
The rotation of axis (30)；
Inner casing (106) is configured in the inner passage (105) of the shell (10), and the inner passage (105) are separated
For positioned at the central passage at middle part (107), and it is sheathed on the peripheral channel (108) of the central passage (107) periphery；
Two periphery air doors (5) are rotatably set in the peripheral channel (108)；Two periphery air doors (5) are because turning
It moves and there is the periphery closed state opposite each other to block the peripheral channel (108), it is parallel to each other the periphery is connected
The periphery on state in channel (108), and the periphery between the periphery closed state and the periphery on state
Switching state；
Two the first driving portions (503) constitute the driving to two periphery air door (5) rotations；
Middle part air door (6) is rotatably set in the central passage (107), and the middle part air door (6) has because of rotation
The middle part closed state of the central passage (107) is blocked, and there is the middle part that the central passage (107) is connected shape is connected
State, and the middle part switching state between the middle part closed state and middle part on state；
Second driving portion (603) constitutes the driving rotated to the middle part air door (6).
2. air conditioning exhausting road according to claim 1 air path controlling mechanism, which is characterized in that further include:
Mobile matching piece, is cooperatively connected, the mobile matching piece is configured to operable along the master with the main shaft (30)
Axis (30) slide axially；
Turnover connecting piece is movably connected between the mobile matching piece and the ball mouth (20), in the mobile matching piece
When pushing and pulling ball mouth (20) when mobile, drives and overturn at the port of ball mouth (20) the Yu Suoshu shell (10).
3. air conditioning exhausting road according to claim 2 air path controlling mechanism, it is characterised in that: the mobile matching piece is by structure
The sliding gear ring (40) to be slideably sheathed on the main shaft (30) is made, and the outer wall of sliding gear ring (40) is equipped with
The ring tooth (41) of multiple circular ring shapes；It is equipped with to engage with the ring tooth (41) in the shell (10) and be connected to drive the sliding
The driving auxiliary section slided on gear ring (40) Yu Suoshu main shaft (30).
4. air conditioning exhausting road according to claim 3 air path controlling mechanism, it is characterised in that: the turnover connecting piece is by structure
Make as pull rod (50), one end of the pull rod (50) is articulated on the sliding gear ring (40), the other end it is eccentric be articulated with institute
It states on ball mouth (20).
5. air conditioning exhausting road according to claim 4 air path controlling mechanism, it is characterised in that: symmetrical on the main shaft (30)
It is provided with the guide groove (33) that two axial directions along the main shaft (30) extend, the sliding gear ring (40) is equipped with two
The draw runner (42) being slidably matched respectively with the guide groove (33) is respectively provided with one and the pull rod on each draw runner (42)
(50) hinged short axle (43).
6. air conditioning exhausting road according to any one of claims 1-5 air path controlling mechanism, it is characterised in that: described in two
Periphery air door (5) is rotatably set in the peripheral channel (108) with first rotating shaft (501)；In each described first turn
The first power carrier (502) is respectively equipped on axis (501), two first driving portions (503) are dynamic with two described first
Power carrier (502) is sequentially connected respectively；The middle part air door (6) is rotatably set in described with the second shaft (601)
In portion channel (107), the second shaft of Yu Suoshu (601) is equipped with the second power carrier (602), second driving portion
(603) it is sequentially connected with the second power carrier (602).
7. air conditioning exhausting road according to claim 6 air path controlling mechanism, it is characterised in that: air conditioning exhausting road gas circuit
Control mechanism further includes main drive shaft (7) that is controllable, being rotatably arranged on the air conditioning for automobiles, second driving portion
(603) it is rotatably sheathed on the main drive shaft (7) with first driving portion (503) of one, another described
One driving portion (503) is rotatably sheathed on second shaft (601).
8. air conditioning exhausting road according to claim 6 air path controlling mechanism, it is characterised in that: first driving portion
(503) between the first power carrier (502) and second driving portion (603) and second power are accepted
Gear connection is constituted between portion (602).
9. air conditioning exhausting road according to claim 8 air path controlling mechanism, it is characterised in that: two first power are held
Socket part (502) is all configured as the sector gear being connected on the first rotating shaft (501), first driving portion of one
(503) the circular drives wheel being connected on the main drive shaft (7), the portion perimeter face of Yu Suoshu circular drives wheel are configured to
On be provided with multiple teeth, and multiple teeth are driven around the center arrangement of the circular drives wheel, another described first
Dynamic portion (503) are configured to the circular drives wheel being connected on second shaft (601).
10. air conditioning exhausting road according to claim 8 air path controlling mechanism, it is characterised in that: second power is accepted
Portion (602) is configured to the circular gear being connected on second shaft (601), and second driving portion (603) is constructed
For the circular gear being connected on the main drive shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910190036.3A CN109910560B (en) | 2019-03-13 | 2019-03-13 | Air passage control mechanism of air conditioner air outlet channel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910190036.3A CN109910560B (en) | 2019-03-13 | 2019-03-13 | Air passage control mechanism of air conditioner air outlet channel |
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| CN109910560B CN109910560B (en) | 2021-08-03 |
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