CN209479356U - A kind of vehicle air conditioning ball-type air port overturning bindiny mechanism - Google Patents

Abstract

The utility model provides a kind of vehicle air conditioning ball-type air port overturning bindiny mechanism, it is assemblied in the inner passage in the shell for being formed in air conditioning for automobiles, it is turnover at the port of shell to be equipped with ball mouth comprising main shaft, main shaft orientation are set in the inner passage of shell；Mobile matching piece and main shaft are cooperatively connected, and mobile matching piece is configured to operable sliding axially along main shaft；Turnover connecting piece is movably connected between mobile matching piece and ball mouth, when push-pull ball mouth, ball mouth to be driven to overturn at the port of shell when mobile matching piece is mobile.The vehicle air conditioning ball-type air port of the utility model overturns bindiny mechanism, driving structure, which is overturn, by air port drives the overturning of ball mouth, it can be achieved to carry out motorized adjustment to the air-flow in inner passage, because the automatic control for realizing ball-type air port can be cooperated with the car running computer of automobile without manually adjusting.

Description

A kind of vehicle air conditioning ball-type air port overturning bindiny mechanism

Technical field

The utility model relates to automobile air conditioning technology field, in particular to the vehicle air conditioning ball-type air port of a kind of air conditioning for automobiles Overturn bindiny mechanism.

Background technique

Air-conditioner air outlet on automobile be mainly by the switch for manually adjusting air-out direction and air outlet, if not in time into Row adjustment, then blow from the wind that air-conditioning comes out, in one direction always to the feeling of people's discomfort.Such as children sleep on counter-base or back seat After, blow-through is easy to catch a cold, and needs to adjust air-out direction in time；Or counter-base or back seat close air conditioning exhausting in the case where nobody Mouth can be energy saving, but driver cannot manually adjust air-conditioner air outlet in such situation, otherwise has safety hidden Suffer from.

In view of the above-mentioned problems, part vehicle installs electronic air outlet, each air outlet can be adjusted by central control flow State, control mode is identical with domestic air conditioning, by the swing of two layers of blade inside electric drive air outlet, to adjust out Wind direction, but this regulative mode is only applicable to the vaned rectangular air outlet of transmission；With the development of automobile interior decoration, great Liang Xin Type air outlet is designed so that use, the especially application of ball-type air outlet, and moulding is unique, and inside does not have oscillating vane, therefore such as The air-out direction of what motorized adjustment ball-type air outlet and opening and closing become urgent problem.Up to the present there has been no application electricity The vehicle of dynamic ball-type air outlet.

Utility model content

In view of this, the utility model is directed to a kind of vehicle air conditioning ball-type air port overturning bindiny mechanism, with can be to sky The air-flow in the inner passage of shell is adjusted to carry out motorized adjustment.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

A kind of vehicle air conditioning ball-type air port overturning bindiny mechanism, the inside being assemblied in the shell for being formed in air conditioning for automobiles are logical It is turnover at the port of Yu Suoshu shell to be equipped with ball mouth in road characterized by comprising

Main shaft, the main shaft orientation are set in the inner passage of the shell；

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 driving auxiliary section includes:

Drive axle, perpendicular with the main shaft, it is straight that the drive axle is equipped with the forerunner being meshed with the ring tooth Gear；

Preceding actuator is connected with the drive axle, and when energization can drive the drive axle to rotate, described to drive Sliding gear ring slides 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, one end of the main shaft connect setting with the ball mouth.

Further, the front end of Yu Suoshu main shaft is equipped with central axis, and the axis of the central axis is perpendicular to the main shaft Axis；The ball mouth is connected on the central axis, is formed using the central axis as the overturning of axis.

Further, the front end of the main shaft is equipped with discoidal positioning disk, and the positioning disk and the central axis are total Axis setting, the ball mouth are equipped with the arc groove being adapted to the positioning disk.

Further, the main shaft includes the preceding axle portion and rear axle portion being mutually permanently connected；The mobile matching piece sliding It is arranged in the preceding axle portion；Axle portion is arranged in the central shaft hole of middle part setting of the shell after described.

Further, it is equipped with connecting hole in the preceding axle portion, axle portion is equipped with extension and is hooked on described after described Hook in connecting hole.

Compared with the existing technology, the utility model has the advantage that

(1) the vehicle air conditioning ball-type air port of the utility model overturns bindiny mechanism, overturns driving structure driving by air port The overturning of ball mouth, can be with the row of automobile because without manually adjusting, it can be achieved that carry out motorized adjustment to the air-flow in inner passage The automatic control of ball-type air port is realized in the cooperation of vehicle computer.

(2) it moves matching piece and is configured to the sliding gear ring with ring tooth, and be equipped with driven gear ring along spindle shaft in shell To the driving auxiliary section of sliding, so that sliding gear ring can be with main shaft around the axially free rotation of main shaft, and can be matched by driving Conjunction portion drives edge main shaft slides axially, and main shaft can be used for that ball mouth is driven to rotate around the axial direction of main shaft, and sliding gear ring is for driving Dynamic ball mouth overturning, so that the angle of ball mouth can be adjusted arbitrarily as needed, to have to the air output of ball mouth preferable Regulating effect.

(3) turnover connecting piece is configured to both ends respectively with sliding gear ring and the hinged pull rod of ball mouth, and structure is simple and can Realize the overturning of ball mouth.

(4) guide groove and draw runner are set, the slide-and-guide to sliding gear ring relative to main shaft is conducive to.

(5) positioning disk is set in the front end of main shaft, and arc groove is set on ball mouth, the overturning of ball mouth can be constituted and be led To with preferable rollover effect.

(6) main shaft includes the preceding axle portion and rear axle portion being mutually permanently connected, can parts processing, it is easily manufactured.

(7) preceding axle portion and rear axle portion are easy to assembly by hook connection.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is that the assembly of air-conditioning ball-type air port drive connection mechanism described in the embodiment of the present invention is applied in the shell of air-conditioning Structural schematic diagram；

Fig. 2 is the main view of Fig. 1；

Fig. 3 is the sectional view of Fig. 2；

Fig. 4 is the structural schematic diagram of actuator after Fig. 2 is unassembled；

Fig. 5 is the explosive view of air-conditioning ball-type air port drive connection mechanism described in the embodiment of the present invention；

Fig. 6 is the structural schematic diagram in air port described in the embodiment of the present invention；

Fig. 7 is the explosive view of main shaft described in the embodiment of the present invention；

Fig. 8 is the structural schematic diagram that gear ring is slided described in the embodiment of the present invention；

Fig. 9 is the structural schematic diagram of rear drive shaft described in the embodiment of the present invention；

Figure 10 is the structural schematic diagram of air-conditioning ball-type air port drive connection mechanism described in the embodiment of the present invention；

Figure 11 is that air door described in the embodiment of the present invention and air door drive the knocked-down structural schematic diagram of gear.

Description of symbols:

10- shell, the front 11- port, 12- back port, the inner passage 13-, 14- central shaft hole, 15- ball bowl portion；

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-；

80- air door, 801- card slot, 81- air door drive gear, 811- buckle, 82- intermediate transfer gear；

90- rear drive shaft, 91- rubbing surface, 92- compressed spring, 93- worm screw, 94- sector gear；

Actuator after 100-, 110- limiting device；

120- retaining ring, 121- dowel, 122- rotate engaging lug, and 123- overturns engaging lug.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

The utility model provides a kind of vehicle air conditioning ball-type air port overturning bindiny mechanism, is assemblied in and is formed in air conditioning for automobiles Shell in inner passage in, at the port of shell it is turnover be equipped with ball mouth comprising main shaft, main shaft orientation are set to In the inner passage of shell；Mobile matching piece and main shaft are cooperatively connected, and mobile matching piece is configured to operable along main shaft It slides axially；Turnover connecting piece is movably connected between mobile matching piece and ball mouth, with the push-pull ball when mobile matching piece is mobile When mouth, ball mouth is driven to overturn at the port of shell.

The vehicle air conditioning ball-type air port of the utility model overturns bindiny mechanism, overturns driving structure by air port and drives ball mouth Overturning, can be electric with the driving of automobile because without manually adjusting, it can be achieved that carry out motorized adjustment to the air-flow in inner passage The automatic control of ball-type air port is realized in brain cooperation.

Based on whole design thought as above, in the embodiment of the present invention as described below, with the drive of air conditioning for automobiles ball-type air port It is example that dynamic bindiny mechanism, which is assemblied in the application structure on the shell of air-conditioning, is described as follows:

Assembling structure under its application state integrally includes: door opening driving structure, air port rotation drive structure, and two The power supporting part being connected on air door and air port overturn driving structure.Wherein, door opening driving structure mainly includes two A air door, air door driving portion, secondary driving portion.Air port rotation drive structure mainly includes the master that rotation can be driven by drive member Axle construction.It mainly includes mobile matching piece and turnover connecting piece that air port, which overturns driving structure, wherein mobile matching piece and the master Axis is cooperatively connected, and the mobile matching piece is configured to operable sliding axially along the main shaft, turnover connecting piece activity It is connected between the mobile matching piece and the ball mouth, when pushing and pulling the ball mouth when the mobile matching piece is mobile, drives Overturn the ball mouth at the port of the shell.

Based on Fig. 1 to Fig. 3, and cooperate shown in Fig. 5, 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 7, 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.

As shown in Fig. 3, Fig. 4 and Figure 10, door opening driving structure in the present embodiment, including two air doors 80, this two A air door 80 is rotatablely arranged in shell 10, and the shaft of two such air door 80 is equipped with the power being located at except shell 10 Carrier such as air door drives gear 81.When door opening driving structure is used to carry out air door 80 opening and closing control, pass through driving two The driving rotation of gear 81 of a air door to open or close air door 80, and then can choose turn on or off shell 10 inside it is logical Road 13, to turn on or off air outlet.

Door opening driving structure can directly use the mechanism controls such as stepper motor, servo motor, and for more constant wind Door opens power transmitting when driving, in the present embodiment, between main driving portion and the secondary driving portion and the secondary driving portion Between two power carriers, gear connection is constituted.Specifically, as described in Fig. 4, Fig. 5, Fig. 9 and Figure 10, as pair The intermediate transfer gear 82 of driving portion is rotatablely arranged on shell 10, and is driven with two air doors as power carrier Gear 81 engages.In order to convey rotary power to intermediate transfer gear 82, in the present embodiment, in shell 10, after rotation is equipped with Drive shaft 90, rear drive shaft 90 and main shaft 30 are perpendicular, and rear drive shaft 90 is equipped with the conduct engaged with intermediate transfer gear 82 The sector gear 94 of main driving portion.The rear actuator 100 connecting with rear drive shaft 90 is equipped in shell, rear actuator 100 can Rear drive shaft 90 is driven to rotate.When the rear actuator 100 acts, two air door drivings can be driven by a sector gear 94 Gear 81 rotates simultaneously, thus after can reducing actuator 100 quantity, it is only necessary to actuator 100 after one.

Intermediate transfer gear 82 is identical with the number of teeth of air door driving gear 81, and transmission ratio between the two is 1:1, in this way may be used To simplify the control process of air door 80, it is not required to convert.As shown in figure 11, it is equipped with buckle 811 on air door driving gear 81, The card slot 801 cooperated with buckle 811 is equipped on air door 80.It preferably can be plastic part, the buckle 811 that the air door, which drives gear 81, It is integrally formed part with air door driving gear 81, can be assembled to avoid buckle 811 and air door driving gear 81, reduce assembly Working hour.It can also be attached by connectors such as screws between air door driving gear 81 and air door 80.

In order to keep structure more simplified, and power application effect is improved, after sector gear 94 is rotationally sheathed on In drive shaft 90, rear drive shaft 90 is equipped with a rubbing surface 91 and the compressed spring 92 as elastic element, compressed spring 92 Sector gear 94 can be driven to contact with rubbing surface 91, so that rear drive shaft 90 can drive sector gear 94 to rotate.

In addition, being additionally provided with the limiting device 110 limited to the rotational angle of sector gear 94 on shell 10.After drive When axis 90 rotates along the first clockwise and make sector gear 94 and limiting device 110 to contact, air door 80 is opened；Rear drive shaft 90 When rotating and make sector gear 94 and limiting device 110 to contact along the second clockwise, air door 80 is closed.In the present embodiment, First clockwise is that counterclockwise, the second clockwise is clockwise.

Structure is drivingly connected based on air door as above, and in the present embodiment, rear 100 one side of actuator can also drive air door 80 opening and closing, on the other hand can also driving spindle 30 rotate, that is, be used to other component do work, can thus save required for Motor quantity, can reduce cost and easily controllable.Specifically in the present embodiment, in main shaft 30 and the rear drive shaft 90 Between be connected with midway drive bindiny mechanism, which drives main shaft because of the rotation of the rear drive shaft 90 30 rotations.Specifically, midway drive bindiny mechanism includes the worm screw 93 being formed on rear drive shaft 90, be connected on main shaft 30, With the main shaft drive gear 35 of the engaged transmission of worm screw 93, after main shaft drive gear 35 is fixed on central axis 30 with description as above In axle portion 34.

In order to realize the overturning of ball mouth 20, bias is connected with operable air port overturning driving knot on Yu Suoshu ball mouth 20 Structure, because operation air port overturns driving structure, to push and pull the ball mouth 20.Air port involved in the present embodiment overturns driving structure, Main includes mobile matching piece and turnover connecting piece.Wherein, mobile matching piece and main shaft 30 are cooperatively connected, and are configured to grasp The sliding axially along main shaft 30 made；Turnover connecting piece is movably connected between mobile matching piece and ball mouth 20, to match in movement When component is mobile when push-pull ball mouth 20, ball mouth 20 is driven to overturn in ball bowl portion 15.

Specifically, as shown in Fig. 3, Fig. 5 Fig. 6 and Fig. 8, the sliding gear ring 40 as mobile matching piece slideably covers 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.Pull rod as turnover connecting piece 50 one end is equipped with articulated shaft 52, the two overturning engaging lugs for being located at 122 lower section of rotation engaging lug being articulated on ball mouth 20 Between 123, the short axle 43 that the other end is equipped with hinge hole 51 and slides on gear ring 40 is hinged, and in the rotation of pull rod 50 and ball mouth 20 The heart is not overlapped, that is to say, that in one end that pull rod 50 and ball mouth 20 are hinged, the hinge joint of the two deviates from the rotation of ball mouth 20 Center.When sliding gear ring 40 slides on main shaft 30, ball mouth 20 can be driven along the center on main shaft 30 by pull rod 50 Axis 31 is rotated.

By sliding 40 slidable fit of gear ring in the structure on main shaft 30, referring to Fig. 7 and Fig. 8, 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.

When rear actuator 100 drives rear drive shaft 90 to rotate, the worm screw 93 on rear drive shaft 90 can be by nibbling with it The main shaft drive gear 35 of conjunction drives main shaft 30 to be rotated, at the same time, effect of the sector gear 94 in compressed spring 92 Under, it follows rear drive shaft 90 to rotate together, air door 80 can be opened.After air door 80 fully opens, which can Limiting device 110 is contacted, sector gear 94 stops operating at this time, and the angle of air door 80 no longer changes, and main shaft 30 then can be Continue ceaselessly to rotate under the drive of rear drive shaft 90.After the swing angle of 30 rotational angle of main shaft and ball mouth 20 is superimposed, The wind direction of ball mouth 20 can be made towards any direction.

In the opening steps of the air door 80 after starting of air conditioner as above, control rear drive shaft 90 is rotated, described in driving Main driving portion rotates, and in main driving portion rotation process, drives two power carriers to rotate via the secondary driving portion, with The air door 80 is driven to be transformed on state by closed state.Based on the on state, air door is in the state being all turned on, At this point, to the opening angle for adjusting air door, it, then can be in air door 80 as reduced the aperture of air door 80 based on after full-gear Dampers angular set-up procedure is equipped with after opening steps, i.e. control rear drive shaft 90 rotates backward, to drive the air door 80 by leading Logical state is changed into switching state.It can thus be seen that air door 80 is first opened to maximum, then again gradually after air-conditioning is opened It is reduced to required throttle opening, the air being retained in air-conditioning before capable of opening air-conditioning is all blown out as far as possible, improves air-flow Exchange effect.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (10)

1. a kind of vehicle air conditioning ball-type air port overturns bindiny mechanism, it is assemblied in the inside in the shell (10) for being formed in air conditioning for automobiles It is turnover at the port of Yu Suoshu shell (10) to be equipped with ball mouth (20) in channel (13) characterized by comprising

Main shaft (30), main shaft (30) positioning are set in the inner passage (13) of the shell (10)；

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).

2. vehicle air conditioning ball-type air port according to claim 1 overturns bindiny mechanism, it is characterised in that: the mobile cooperation Part is configured to the sliding gear ring (40) being slideably sheathed on the main shaft (30), and the outer wall of sliding gear ring (40) It 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 State the driving auxiliary section slided in sliding gear ring (40) Yu Suoshu main shaft (30).

3. vehicle air conditioning ball-type air port according to claim 2 overturns bindiny mechanism, it is characterised in that the driving cooperation Portion includes:

Drive axle (60), perpendicular with the main shaft (30), the drive axle (60) is equipped with and ring tooth (41) phase Forerunner's spur gear (61) of engagement；

Preceding actuator (70), is connected with the drive axle (60), and when energization can drive the drive axle (60) to rotate, with The sliding gear ring (40) is driven to be slided on the main shaft (30).

4. vehicle air conditioning ball-type air port according to claim 2 overturns bindiny mechanism, it is characterised in that: the overturning connection Part is configured to pull rod (50), and one end of the pull rod (50) is articulated on the sliding gear ring (40), the hinge of other end bias It is connected on the ball mouth (20).

5. vehicle air conditioning ball-type air port according to claim 4 overturns bindiny mechanism, it is characterised in that: the main shaft (30) On be symmetrically arranged with the guide groove (33) that two axial directions along the main shaft (30) extend, set on the sliding gear ring (40) There are two draw runners (42) being slidably matched respectively with the guide groove (33), is respectively provided with one and institute on each draw runner (42) State the hinged short axle (43) of pull rod (50).

6. vehicle air conditioning ball-type air port according to claim 1 overturns bindiny mechanism, it is characterised in that: the main shaft (30) One end connect setting with the ball mouth (20).

7. vehicle air conditioning ball-type air port according to claim 6 overturns bindiny mechanism, it is characterised in that: Yu Suoshu main shaft (30) front end is equipped with central axis (31), the axis of the axis of the central axis (31) perpendicular to the main shaft (30)；The ball Mouth (20) is connected on the central axis (31), forms the overturning with the central axis (31) for axis.

8. vehicle air conditioning ball-type air port according to claim 7 overturns bindiny mechanism, it is characterised in that: the main shaft (30) Front end be equipped with discoidal positioning disk (36), the positioning disk (36) is coaxially arranged with the central axis (31), described Ball mouth (20) is equipped with the arc groove (21) being adapted to the positioning disk (36).

9. vehicle air conditioning ball-type air port according to claim 1 overturns bindiny mechanism, it is characterised in that: the main shaft (30) Including the preceding axle portion (32) and rear axle portion (34) being mutually permanently connected；The mobile matching piece is slidably arranged in the preceding axle portion (32)；Axle portion (34) is arranged in the central shaft hole (14) of middle part setting of the shell (10) after described.

10. vehicle air conditioning ball-type air port according to claim 9 overturns bindiny mechanism, it is characterised in that: Yu Suoshu front axle Portion (32) is equipped with connecting hole (39), and axle portion (34) is equipped with the extension for extending and being hooked in the connecting hole (39) after described Hook (341).