CN107933250B - Air outlet assembly of automobile air conditioner - Google Patents

Air outlet assembly of automobile air conditioner Download PDF

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Publication number
CN107933250B
CN107933250B CN201711263826.7A CN201711263826A CN107933250B CN 107933250 B CN107933250 B CN 107933250B CN 201711263826 A CN201711263826 A CN 201711263826A CN 107933250 B CN107933250 B CN 107933250B
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CN
China
Prior art keywords
air
connecting rod
air door
damper
blade
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CN201711263826.7A
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Chinese (zh)
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CN107933250A (en
Inventor
戴宝勇
张瑜
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Ningbo Siwei Automobile Intelligent Technology Co ltd
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Ningbo Siwei Automobile Intelligent Technology Co ltd
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    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Abstract

The invention discloses an air outlet assembly of an automobile air conditioner, which comprises an air outlet shell, an air door and an air door gear transmission mechanism, wherein an air channel is arranged on the inner side of the air outlet shell, a return type blade set is arranged on the upper part of the inner side of the air outlet shell, the return type blade set comprises annular inner blades and outer blades, the outer blades are arranged on the outer sides of the inner blades, the inner blades are rotationally connected with the outer blades, the outer blades are rotationally connected to the air outlet shell, the inner blades are connected with the air door gear transmission mechanism, the air door is arranged on the inner side of the air outlet shell and used for controlling the opening and closing of the air door, and the air door gear transmission mechanism is fixed on the air outlet shell. The air outlet assembly overcomes the defects of the traditional grid type structure and the air outlet with the wind-ball type structure, and the return type blade group comprises two blades, namely an inner blade and an outer blade, so that the production efficiency of the air outlet can be improved and the assembly procedure can be reduced on the premise of ensuring the assembly and the air outlet effect of the air conditioner of the automobile, thereby reducing the cost.

Description

Air outlet assembly of automobile air conditioner
Technical Field
The invention relates to an automotive interior part, in particular to an air outlet assembly of an automotive air conditioner.
Background
An air outlet of an automobile air conditioner is an automobile interior trim part and is usually installed on an instrument board. The air outlet is generally in two structural forms, namely a grid structure with a plurality of parallel shafts rotating and a single-shaft wind ball type structure.
The grid type structure generally comprises an air port shell, a vertical blade group, a horizontal blade group, an air door, a poking wheel transmission mechanism and the like, and when the grid type structure is used, the poking button drives the horizontal blade and the vertical blade to adjust the opening direction and the opening angle of the vertical blade and the horizontal blade, so that the air outlet direction of the air conditioner is adjusted. The closing of the air door is controlled by a shifting wheel and a shifting fork, and the shifting wheel is driven by a connecting rod, a crank and other air door parts. The air outlet of the grid structure comprises a plurality of blades, and the blades are required to be matched with a shifting fork for use, so that the assembly is troublesome.
The wind ball type structure generally comprises a wind ball, a wind gap shell, a wind door gear transmission mechanism and the like, wherein the wind ball is fixedly connected with the wind door gear transmission mechanism, the wind door gear transmission mechanism is used for controlling the opening and closing of the wind door, the wind door gear transmission mechanism is connected with the wind door, and the wind door can be controlled to be closed through the rotation of a knob. The wind ball can freely rotate around the center of the wind ball and tilt around the center of the wind ball to send out wind. The air outlet of the air ball type structure has single style, the air ball is in a thin-wall nearly spherical shape with upper and lower openings, the injection molding process is complex, and the requirement on dimensional accuracy is high.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the defects of the prior art, the air outlet assembly of the automobile air conditioner is simple in structure, few in installation procedure and low in assembly cost.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an automobile air conditioner air outlet assembly, includes wind gap casing, air door and air door gear drive mechanism, the inboard of wind gap casing be equipped with the wind channel, the inboard upper portion of wind gap casing be provided with back type blade group, back type blade group include annular inlayer blade and outer blade, outer blade set up the outside of inlayer blade, inlayer blade with outer blade rotate and be connected, outer blade rotate and connect the wind gap casing on, inlayer blade with air door gear drive mechanism link to each other, the air door setting be in the inboard of wind gap casing, air door gear drive mechanism be used for controlling the switching of air door, air door gear drive mechanism fix the wind gap casing on.
The automobile air conditioner air outlet assembly overcomes the defects of the traditional grid structure and the wind ball type structure air outlet, is provided with the return type blade group, has a small number of blades, comprises two blades, namely an inner layer blade and an outer layer blade, and can improve the production efficiency of the air outlet and reduce the assembly procedure on the premise of ensuring the assembly and the air outlet effect of the automobile air conditioner air outlet, thereby reducing the cost. After ventilation, the air door is opened, wind enters the air port shell from the air channel, the outer layer blades can drive the inner layer blades to turn up and down, and the inner layer blades can swing left and right independently, so that the wind is sent out of the air port.
Preferably, the damper gear transmission mechanism comprises a damper knob, a bushing, a connecting rod, a bevel gear, a first half gear and a second half gear, wherein the middle part of the inner layer blade is provided with a mounting sleeve, the damper knob is arranged above the mounting sleeve, the upper end of the bushing is provided with a connecting end, the connecting end penetrates through the mounting sleeve and is fixedly connected with the damper knob, the outer wall of the bushing is provided with a single-head pin, the end part of the single-head pin is propped against the bottom end of the damper knob, the upper end of the connecting rod is provided with a limiting sphere, the limiting sphere is provided with a positioning groove which is matched with the limiting sphere and is open at the lower part, the limiting sphere is positioned in the bushing, the limiting sphere is penetrated in the positioning groove, the lower end of the connecting rod is fixedly connected with the bevel gear, the first half side gear and the second half side gear are the same in size and opposite in steering, the first half side gear and the second half side gear are symmetrically arranged and meshed with the bevel gear at the same time, the air door comprises a first half side air door and a second half side air door, the first half side air door is fixed on the first half side gear, the second half side air door is fixed on the second half side gear, a first connecting rod is arranged on the inner side of the first half side air door, a connecting shaft is arranged at the inner end of the first connecting rod, a second connecting rod is arranged on the inner side of the second half side air door, a connecting sleeve is arranged at the inner end of the second connecting rod, the connecting shaft is inserted into the connecting sleeve and is in rotary connection with the connecting sleeve, the first connecting rod and the second connecting rod are coaxially and symmetrically arranged on two sides of the bevel gear, and the outer ends of the first connecting rod and the second connecting rod are respectively matched with the inner wall hole shaft of the air port shell to fix the air door gear transmission mechanism on the air port shell. The air door gear transmission mechanism is reliable in transmission, and meanwhile, the air port knob can be limited up and down and left and right.
Further, the lower extreme of connecting rod be provided with connecting rib and spacing dish, the connecting rib follow the axial setting of connecting rod, the spacing dish set up the radial outside of connecting rod, the circumference of spacing dish be provided with first spacing rib, the upper end of bevel gear be provided with the stop collar, the stop collar on be provided with the mounting groove of connecting rib looks adaptation, the connecting rib inlay and establish the mounting groove in will the connecting rod with bevel gear be connected, the inboard of wind gap casing an organic whole be provided with the locating plate, the stop collar wear to establish in the locating plate, the top of locating plate be provided with first stopper, first stopper to first spacing rib along with the rotation of connecting rod play spacing effect. The setting of spacing dish can further spacing control wind gap knob's rotation angle and direction of rotation, together with spacing spheroid, carries out effective control to the rotation volume of wind gap knob, guarantees that the blade group that returns when being located each extreme position, homoenergetic satisfies the opening requirement of air door. The connecting ribs can play a limiting role on the connecting rod, the bevel gear and the tuyere knob, so that the tuyere knob is prevented from influencing the smooth closing of the air door due to excessive rotation, and even the air door is damaged.
Further, the connecting rib comprises a plurality of connecting blocks which are integrally arranged, the connecting blocks are arranged around the central shaft of the connecting rod, and the mounting grooves comprise a plurality of sub-grooves which are in one-to-one correspondence with the connecting blocks. The setting of a plurality of connecting blocks can ensure the spacing effect to connecting rod, bevel gear and wind gap knob when realizing the reliable connection of connecting rod and bevel gear.
Preferably, a plurality of reinforcing ribs are arranged between the lower part of the connecting rod and the limiting disc, and the plurality of reinforcing ribs are arranged along the circumferential direction of the connecting rod. The reinforcing ribs can improve the strength of the connecting rod and ensure torque transmission between the connecting rod and the bevel gear.
Preferably, the tuyere housing is composed of a first housing and a second housing which are clamped in front and back, and the back-shaped blade set, the air door gear transmission mechanism and the positioning plate are all arranged on the inner side of the first housing. The arrangement of the first shell and the second shell is convenient for the assembly of all parts and ensures the assembly precision of the air outlet.
Further, the connecting shaft is a conical shaft, the connecting sleeve is provided with a conical hole, the conical shaft stretches into the conical hole but does not contact with the bottom surface of the conical hole, a spring is arranged in the conical hole, one end of the spring is fixed on the connecting shaft, the spring is sleeved on the connecting shaft, the other end of the spring abuts against the bottom surface of the conical hole, and the spring is in a compressed state. The vehicle air conditioner frequency of use is high, and the machining precision and the assembly precision requirement of first half air door and second half air door are high, therefore the frequent opening and shutting of air door can influence the assembly precision between first half air door and second half air door and the wind gap casing, leads to first half air door and second half air door to take place abnormal sound when the air conditioner is opened. The connecting shaft, the connecting sleeve and the spring structure can effectively avoid the problems. When the air door is normally opened, the spring does not influence the rotation of the first half air door and the second half air door, and the spring in a compressed state can apply continuous thrust to the first half air door and the second half air door, so that loosening of the air door is effectively avoided. In addition, the arrangement of the springs can also reduce the machining precision of the first half air door and the second half air door and reduce the production difficulty of the air door, thereby improving the installation efficiency of the air door and reducing the assembly precision of the air door.
Preferably, a second limiting rib is arranged on the inner side of the tuyere knob, a second limiting block is arranged on the top of the mounting sleeve, and the second limiting block plays a limiting role on the second limiting rib along with the rotation of the tuyere knob. The second limiting block plays a further limiting role on the rotation quantity of the tuyere knob, and then multiple limiting on the tuyere knob is achieved, and the tuyere knob is safe and reliable.
Preferably, the inner layer blade comprises a first outer annular wall, a first wing and a second wing, the first wing and the second wing are symmetrically arranged on the inner side of the first outer annular wall, the front end and the rear end of the first outer annular wall are respectively and horizontally provided with a first rotating shaft, the outer layer blade comprises a second outer annular wall, the left end and the right end of the second outer annular wall are respectively and horizontally provided with a second rotating shaft, the first rotating shaft and the second rotating shaft are in the same plane and are mutually perpendicular, the second outer annular wall is provided with a first shaft hole matched with the two first rotating shafts, the two first shaft holes are respectively matched with the two first rotating shaft holes, the air port shell is provided with a second shaft hole matched with the two second rotating shafts, and the two second shaft holes are respectively matched with the two second rotating shaft holes.
Preferably, the upper part of the outer side of the tuyere shell is provided with a decoration panel and a panel decoration strip, the bottom of the outer side of the tuyere shell is provided with a sealing strip, and the periphery of the air door is provided with an encapsulation.
Compared with the prior art, the invention has the advantages that: the air outlet assembly of the automobile air conditioner disclosed by the invention has the advantages of simple structure, less installation procedures and low assembly cost. The automobile air conditioner air outlet assembly overcomes the defects of a traditional grid type structure and an air ball type structure air outlet, is provided with the return type blade group, has a small number of blades, comprises two blades, namely an inner layer blade and an outer layer blade, and can improve the production efficiency of the air outlet and reduce the assembly procedure on the premise of guaranteeing the assembly and the air outlet effect of the automobile air conditioner air outlet, thereby reducing the cost. After ventilation, the air door is opened, wind enters the air port shell from the air channel, the outer layer blades can drive the inner layer blades to turn up and down, and the inner layer blades can swing left and right independently, so that the wind is sent out of the air port.
Drawings
FIG. 1 is a side view of an air outlet assembly of an automotive air conditioner in an embodiment;
FIG. 2 is a cut-away view of section A-A of FIG. 1;
FIG. 3 is an exploded view of an air outlet assembly of an automotive air conditioner in an embodiment;
FIG. 4 is an external view of an air outlet assembly of an automotive air conditioner in an embodiment with a second housing removed;
FIG. 5 is an external view of a door gear transmission mechanism in an embodiment;
FIG. 6 is a side view of a door gear drive in an embodiment;
FIG. 7 is an exploded view of a door gear drive in an embodiment;
fig. 8 is an external view of an inner layer blade in an embodiment.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
The air outlet assembly of the air conditioner of the embodiment 1 comprises an air outlet shell 1, an air door 2 and an air door gear transmission mechanism, wherein an air duct 11 is arranged on the inner side of the air outlet shell 1, a decoration panel 12 and a panel decoration strip 13 are arranged on the upper part of the outer side of the air outlet shell 1, a sealing strip 14 is arranged at the bottom of the outer side of the air outlet shell 1, and an encapsulation 29 is arranged around the air door 2; the upper part of the inner side of the air port shell 1 is provided with a return type blade group which comprises an annular inner layer blade 4 and an outer layer blade 5, the outer layer blade 5 is arranged on the outer side of the inner layer blade 4, the inner layer blade 4 is rotationally connected with the outer layer blade 5, and the outer layer blade 5 is rotationally connected on the air port shell 1; the inner layer blade 4 comprises a first outer annular wall 41, a first wing piece 42 and a second wing piece 43, the first wing piece 42 and the second wing piece 43 are symmetrically arranged on the inner side of the first outer annular wall 41, a first rotating shaft 44 is horizontally arranged at the front end and the rear end of the first outer annular wall 41 respectively, the outer layer blade 5 comprises a second outer annular wall 51, a second rotating shaft 52 is horizontally arranged at the left end and the right end of the second outer annular wall 51 respectively, the first rotating shaft 44 and the second rotating shaft 52 are positioned on the same plane and are mutually perpendicular, a first shaft hole 53 matched with the two first rotating shafts 44 is formed in the second outer annular wall 51, the two first shaft holes 53 are respectively matched with the two first rotating shafts 44 in a hole mode, a second shaft hole 15 matched with the two second rotating shafts 52 is formed in the tuyere shell 1, and the two second shaft holes 15 are respectively matched with the two second rotating shafts 52 in a hole mode; the inner layer blade 4 is connected with a damper gear transmission mechanism, the damper 2 is arranged on the inner side of the tuyere shell 1, the damper gear transmission mechanism is used for controlling the opening and closing of the damper 2, and the damper gear transmission mechanism is fixed on the tuyere shell 1.
In the embodiment 1, the damper gear transmission mechanism comprises a damper knob 3, a bushing 32, a connecting rod 33, a bevel gear 34, a first half side gear 35 and a second half side gear 36, wherein the middle part of an inner layer blade 4 is provided with a mounting sleeve 45, the damper knob 3 is arranged above the mounting sleeve 45, the upper end of the bushing 32 is provided with a connecting end 37, the connecting end 37 penetrates through the mounting sleeve 45 and is fixedly connected with the damper knob 3, the outer wall of the bushing 32 is provided with a single-head pin 31, the end part of the single-head pin 31 is propped against the bottom end of the damper knob 3, the upper end of the connecting rod 33 is provided with a limiting sphere 61, the limiting sphere 61 is provided with a limiting strip 62, the peripheral wall of the bushing 32 is provided with a positioning groove 38 which is matched with the limiting strip 62 and is provided with a lower opening, the limiting sphere 61 is positioned in the bushing 32, the limiting strip 62 is penetrated in the positioning groove 38, the lower end of the connecting rod 33 is fixedly connected with the bevel gear 34, the first half side gear 35 and the second half side gear 36 are the same in size and opposite in steering, the first half side gear 35 and the second half side gear 36 are symmetrically arranged and simultaneously meshed with the bevel gear 34, the air door 2 comprises a first half side air door 21 and a second half side air door 22, the first half side air door 21 is fixed on the first half side gear 35, the second half side air door 22 is fixed on the second half side gear 36, a first connecting rod 23 is arranged on the inner side of the first half side air door 21, a connecting shaft 24 is arranged at the inner end of the first connecting rod 23, a second connecting rod 25 is arranged on the inner side of the second half side air door 22, a connecting sleeve 26 is arranged at the inner end of the second connecting rod 25, the connecting shaft 24 is inserted into the connecting sleeve 26 and is in rotary connection with the connecting sleeve 26, the first connecting rod 23 and the second connecting rod 25 are coaxially and symmetrically arranged on two sides of the bevel gear 34, the outer ends of the first connecting rod 23 and the second connecting rod 25 are respectively matched with the inner wall hole of the air port shell 1, the damper gear transmission mechanism is fixed on the tuyere housing 1.
In embodiment 1, the lower end of the connecting rod 33 is provided with a connecting rib 63 and a limiting disc 64, the connecting rib 63 is arranged along the axial direction of the connecting rod 33, the limiting disc 64 is arranged on the radial outer side of the connecting rod 33, four reinforcing ribs 65 are arranged between the lower part of the connecting rod 33 and the limiting disc 64, the four reinforcing ribs 65 are arranged along the circumferential direction of the connecting rod 33, the circumferential direction of the limiting disc 64 is provided with a first limiting rib 66, the upper end of the bevel gear 34 is provided with a limiting sleeve 39, the limiting sleeve 39 is provided with an installation groove 30 matched with the connecting rib 63, the connecting rib 63 is embedded in the installation groove 30 to connect the connecting rod 33 with the bevel gear 34, the inner side of the tuyere shell 1 is integrally provided with a positioning plate 18, the limiting sleeve 39 is arranged in the positioning plate 18 in a penetrating manner, the top of the positioning plate 18 is provided with a first limiting block 19, and the first limiting block 19 plays a limiting role in the rotation of the first limiting rib 66 along with the connecting rod 33; the inner side of the tuyere knob 3 is provided with a second limiting rib (not shown in the figure), the top of the mounting sleeve 45 is provided with a second limiting block 46, and the second limiting block 46 plays a limiting role in limiting the rotation of the second limiting rib along with the rotation of the tuyere knob 3; the connecting rib 63 includes four connecting blocks 67 integrally provided, the four connecting blocks 67 are provided around the central axis of the connecting rod 33, and the mounting groove 30 includes four sub-grooves 68 in one-to-one correspondence with the four connecting blocks 67.
In embodiment 1, the tuyere housing 1 is composed of a first housing 16 and a second housing 17 which are engaged in front-rear, and the circular vane group, the damper 2, the damper gear transmission mechanism and the positioning plate 18 are all mounted on the inner side of the first housing 16.
The air outlet assembly of the air conditioner of the embodiment 2 has basically the same structure as that of the embodiment 1, except that in the embodiment 2, the connecting shaft 24 is a tapered shaft, the connecting sleeve 26 is provided with a tapered hole 27, the tapered shaft extends into the tapered hole 27 but does not contact with the bottom surface of the tapered hole 27, a spring 28 is arranged in the tapered hole, one end of the spring 28 is fixed on the connecting shaft 24, the spring 28 is sleeved on the connecting shaft 24, the other end of the spring 28 abuts against the bottom surface of the tapered hole 27, and the spring 28 is in a compressed state. When the air door 2 is normally opened, the spring 28 does not influence the rotation of the first half air door 21 and the second half air door 22, and the spring 28 in a compressed state can apply continuous thrust to the first half air door 21 and the second half air door 22, so that loosening of the air door 2 is effectively avoided.
After the automobile air conditioner air outlet assembly is installed, in the air conditioner opening state during use, the air conditioner knob 3 is rotated to drive the bevel gear 34 to rotate, so that the first half side gear 35 and the second half side gear 36 are reversely rotated, and further the first half side air door 21 and the second half side air door 22 are driven to reversely rotate around the central shafts of the first connecting rod 23 and the second connecting rod 25 respectively, and finally the opening and the closing of the air door 2 are realized. When the air door 2 is opened, wind enters the air port shell 1 from the air duct 11, the outer layer blades 5 can drive the inner layer blades 4 to turn up and down, and the inner layer blades 4 can swing left and right independently, so that the wind is sent out of the air port. The air door 2 is closed when the first half air door 21 and the second half air door 22 are opened horizontally, the air door 2 is opened when the first half air door 21 and the second half air door 22 are tilted, and the air door 2 is completely opened after the first half air door 21 and the second half air door 22 are opened vertically, so that the air outlet area of the air outlet is large, the air outlet amount in unit time is high, and the air outlet efficiency of the air outlet of the automobile air conditioner is effectively improved.

Claims (7)

1. The utility model provides an air conditioner air outlet assembly, includes wind gap casing, air door and air door gear drive mechanism, the inboard of wind gap casing be equipped with wind channel, its characterized in that: the upper part of the inner side of the air port shell is provided with a back-shaped blade group, the back-shaped blade group comprises an annular inner blade and an outer blade, the outer blade is arranged on the outer side of the inner blade, the inner blade is rotationally connected with the outer blade, the outer blade is rotationally connected with the air port shell, the inner blade is connected with an air door gear transmission mechanism, an air door is arranged on the inner side of the air port shell, the air door gear transmission mechanism is used for controlling the opening and closing of the air door, and the air door gear transmission mechanism is fixed on the air port shell;
the damper gear transmission mechanism comprises a tuyere knob, a bushing, a connecting rod, a bevel gear, a first half side gear and a second half side gear, wherein an installation sleeve is arranged in the middle of an inner layer blade, the tuyere knob is arranged above the installation sleeve, the upper end of the bushing is provided with a connecting end, the connecting end penetrates through the installation sleeve and is fixedly connected with the tuyere knob, a single-head pin is arranged on the outer wall of the bushing, the end of the single-head pin abuts against the bottom end of the tuyere knob, the upper end of the connecting rod is provided with a limit sphere, the limit sphere is provided with a locating groove matched with the limit sphere and provided with a lower opening, the limit sphere is positioned in the bushing, the limit sphere is penetrated in the locating groove, the lower end of the connecting rod is fixedly connected with the bevel gear, the first half side gear is fixedly connected with the bevel gear, the end of the single-head pin abuts against the bottom end of the tuyere knob, the upper end of the connecting rod is provided with a second half side of the connecting sleeve, the second half side of the connecting rod is provided with a symmetrical air door, the inner side of the connecting sleeve is fixedly connected with the second half side of the damper, the inner side of the damper gear is fixedly connected with the second half side of the damper, the damper is fixedly connected with the inner side of the second half side of the damper, the damper is fixedly connected with the inner side of the damper, and is fixedly connected with the damper half side damper, and is fixedly connected with the damper inside the damper with the damper, and is in the damper with the damper gear, the first connecting rod and the second connecting rod are coaxially and symmetrically arranged at two sides of the bevel gear, and the outer ends of the first connecting rod and the second connecting rod are respectively matched with the inner wall hole shaft of the air port shell to fix the air door gear transmission mechanism on the air port shell;
the lower end of the connecting rod is provided with a connecting rib and a limiting disc, the connecting rib is arranged along the axial direction of the connecting rod, the limiting disc is arranged on the radial outer side of the connecting rod, a first limiting rib is arranged on the periphery of the limiting disc, a limiting sleeve is arranged at the upper end of the bevel gear, an installation groove matched with the connecting rib is formed in the limiting sleeve, the connecting rib is embedded in the installation groove to connect the connecting rod with the bevel gear, a positioning plate is integrally arranged on the inner side of the air port shell, the limiting sleeve penetrates through the positioning plate, a first limiting block is arranged at the top of the positioning plate, and the first limiting block limits the rotation of the first limiting rib along with the connecting rod;
the inner layer blade include first outer annular wall, first fin and second fin, first fin with the second fin symmetry set up the inboard of first outer annular wall, front end and the rear end of first outer annular wall respectively the level be provided with first rotation axis, outer layer blade include the second outer annular wall, left end and right-hand member of second outer annular wall respectively the level be provided with the second rotation axis, first rotation axis with the second rotation axis be in coplanar and mutually perpendicular, the second outer annular wall on set up with two first shaft hole of first rotation axis looks adaptation, two first shaft hole respectively with two first rotation shaft hole axle cooperation, the wind gap casing on set up with two second shaft hole of second rotation axis looks adaptation, two second shaft hole respectively with two second rotation shaft hole axle cooperation.
2. The automotive air conditioning outlet assembly of claim 1, wherein: the connecting rib comprises a plurality of connecting blocks which are integrally arranged, the connecting blocks are arranged around the central shaft of the connecting rod, and the mounting groove comprises a plurality of sub-grooves which are in one-to-one correspondence with the connecting blocks.
3. The automotive air conditioning outlet assembly of claim 1, wherein: a plurality of reinforcing ribs are arranged between the lower part of the connecting rod and the limiting disc, and the reinforcing ribs are arranged along the circumferential direction of the connecting rod.
4. The automotive air conditioning outlet assembly of claim 1, wherein: the wind gap casing constitute by the first casing and the second casing of front and back joint, return type blade group, the air door, air door gear drive mechanism and the locating plate all install the inboard of first casing.
5. The automotive air conditioning outlet assembly of claim 1, wherein: the connecting shaft is a conical shaft, the connecting sleeve is provided with a conical hole, the conical shaft stretches into the conical hole but does not contact with the bottom surface of the conical hole, a spring is arranged in the conical hole, one end of the spring is fixed on the connecting shaft, the spring is sleeved on the connecting shaft, the other end of the spring is abutted against the bottom surface of the conical hole, and the spring is in a compressed state.
6. The automotive air conditioning outlet assembly of claim 1, wherein: the inner side of the tuyere knob is provided with a second limiting rib, the top of the mounting sleeve is provided with a second limiting block, and the second limiting block plays a limiting role on the second limiting rib along with the rotation of the tuyere knob.
7. The automotive air conditioning outlet assembly of claim 1, wherein: the air port is characterized in that a decoration panel and a panel decoration strip are arranged on the upper portion of the outer side of the air port shell, a sealing strip is arranged at the bottom of the outer side of the air port shell, and rubber coating is arranged around the air door.
CN201711263826.7A 2017-12-05 2017-12-05 Air outlet assembly of automobile air conditioner Active CN107933250B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711263826.7A CN107933250B (en) 2017-12-05 2017-12-05 Air outlet assembly of automobile air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711263826.7A CN107933250B (en) 2017-12-05 2017-12-05 Air outlet assembly of automobile air conditioner

Publications (2)

Publication Number Publication Date
CN107933250A CN107933250A (en) 2018-04-20
CN107933250B true CN107933250B (en) 2023-07-14

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CN109910562B (en) * 2019-03-13 2021-08-03 曼德电子电器有限公司 Air conditioner air outlet duct air flow adjusting mechanism
CN110116606B (en) * 2019-06-10 2022-10-21 上海延锋金桥汽车饰件系统有限公司 Air outlet and vehicle comprising same
CN110348093A (en) * 2019-06-30 2019-10-18 张哲铭 A kind of intelligent air supply control computing system
CN110370021B (en) * 2019-08-26 2024-02-06 宁波福尔达智能科技股份有限公司 Vehicle air conditioner air outlet assembly fixture
CN112721575B (en) * 2019-10-14 2022-10-14 长城汽车股份有限公司 Air outlet assembly of air conditioner
CN110667342B (en) * 2019-11-11 2021-05-11 北京汽车集团越野车有限公司 Air port universal joint structure and vehicle with same
CN111452596B (en) * 2020-04-16 2023-05-05 上海延锋金桥汽车饰件系统有限公司 Air regulating device
CN112109526B (en) * 2020-07-13 2021-12-03 宁波均胜群英汽车系统股份有限公司 Manually-operated type automobile air conditioner air outlet structure
WO2023088200A1 (en) * 2021-11-16 2023-05-25 宁波福尔达智能科技股份有限公司 Air conditioner air outlet assembly and vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07257167A (en) * 1994-03-24 1995-10-09 Kanto Auto Works Ltd Register for automobile
CN204648610U (en) * 2015-04-16 2015-09-16 宁波福尔达智能科技有限公司 Automobile air-conditioning air outlet blades assembly
CN207579525U (en) * 2017-12-05 2018-07-06 宁波邦盛汽车零部件有限公司 Vehicle air conditioning outlet assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07257167A (en) * 1994-03-24 1995-10-09 Kanto Auto Works Ltd Register for automobile
CN204648610U (en) * 2015-04-16 2015-09-16 宁波福尔达智能科技有限公司 Automobile air-conditioning air outlet blades assembly
CN207579525U (en) * 2017-12-05 2018-07-06 宁波邦盛汽车零部件有限公司 Vehicle air conditioning outlet assembly

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