CN111169254B - Round air outlet assembly of vehicle - Google Patents
Round air outlet assembly of vehicle Download PDFInfo
- Publication number
- CN111169254B CN111169254B CN202010161679.8A CN202010161679A CN111169254B CN 111169254 B CN111169254 B CN 111169254B CN 202010161679 A CN202010161679 A CN 202010161679A CN 111169254 B CN111169254 B CN 111169254B
- Authority
- CN
- China
- Prior art keywords
- shell
- shaft
- air outlet
- driving shaft
- knob
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000003813 thumb Anatomy 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
- B60H1/3435—Nozzles; Air-diffusers with means for adjusting the air stream direction using only a pivoting frame
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The circular air outlet assembly of the vehicle is characterized by comprising a shell, an axle seat, a driving shaft, an air guide blade and a knob, wherein the shell is provided with a circular air outlet port, and the middle part of the shell is provided with a hollowed bracket; the shaft seat is arranged on the bracket and can rotate; the driving shaft can be axially movably arranged on the shaft seat and can drive the shaft seat to rotate relative to the bracket; the wind guide blade is positioned in the inner cavity of the shell and is provided with a connecting shaft part, one end of the connecting shaft part is rotationally connected with the inner end of the shaft seat, and the other end of the connecting shaft part is movably connected with the inner end of the driving shaft; the knob can be rotatably arranged on the air outlet port of the shell and can axially move, and the middle part of the knob is connected with the outer end of the driving shaft and can drive the driving shaft to rotate. The wind direction control and the air quantity opening and closing degree are concentrated on the knob, the wind direction control and the air quantity opening and closing degree can be realized by pulling and rotating the knob, the wind guide blade and the shell cannot generate friction, and abnormal sound does not exist.
Description
Technical Field
The invention relates to an air outlet of an automobile air conditioner, in particular to a circular air outlet assembly.
Background
At present, most passenger car air-conditioning air outlets control air quantity by adjusting horizontal blades and vertical blades, and air flow is controlled by adjusting air door thumb wheels, so that the passenger car air-conditioning air outlets are more in component parts, higher in cost, not novel enough in design and less in automotive interior selling points.
The invention discloses an improved air conditioner air outlet, and discloses an air conditioner air outlet assembly for an automobile and an assembly method thereof, wherein the air conditioner air outlet assembly comprises a front shell, a rear shell, a rotating body, an adjusting deflector wheel, a deflector rod and an air door, wherein the rotating body is arranged in the front shell and the rear shell and can freely rotate around an axis by 360 degrees and can freely rotate up and down and left and right to adjust the air outlet direction; the adjusting thumb wheel drives the air door to open and close through the thumb lever. According to the invention, one thumb wheel can simultaneously realize the opening and closing of the air door and the control of the air outlet direction by adjusting the friction force between the rotating body and the inner shell and the outer shell of the air opening and the balance point between the opening and closing forces of the air door. When the wind outlet direction is regulated, the friction resistance between the rotating body and the shell is large, abnormal sound is generated, and the wind outlet direction is inconvenient to regulate and needs to be improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing the circular air outlet assembly of the vehicle, which is compact in structure and convenient to operate.
The technical scheme adopted for solving the technical problems is as follows: a vehicle circular air outlet assembly is characterized by comprising
The shell is provided with a round air outlet port, and the middle part of the shell is provided with a hollowed bracket;
the shaft seat is arranged on the bracket and can rotate;
the driving shaft can be axially movably arranged on the shaft seat and can drive the shaft seat to rotate relative to the bracket;
the wind guide blade is positioned in the inner cavity of the shell and is provided with a connecting shaft part, one end of the connecting shaft part is rotationally connected with the inner end of the shaft seat, and the other end of the connecting shaft part is movably connected with the inner end of the driving shaft; and
the knob can be rotationally arranged on the air outlet port of the shell and can axially move, and the middle part of the knob is connected with the outer end of the driving shaft and can drive the driving shaft to rotate.
Preferably, the shell comprises an outer shell and an inner shell connected to the inner end of the outer shell, the support is formed in the middle of the outer shell, and the air guide blade is located in the inner cavity of the inner shell.
The gear control of the knob rotation direction is preferably as follows: the middle part of the shaft seat is provided with a convex ring, at least two first gear grooves are arranged on the upper end surface of the convex ring at intervals, a first gear pin is elastically arranged in the axial direction of the bracket, and the first gear pin is matched with the first gear grooves to realize gear control of the rotating direction.
The assembly structure of the shaft seat on the bracket is preferably set as follows: the shaft seat is positioned above the convex ring and is radially extended with a stop part, the support surrounds the shaft seat and is provided with a plurality of elastic buckles, the top surfaces of the elastic buckles are propped against the bottom surface of the stop part, and the bottom of the elastic buckles are propped against the convex ring.
The axial gear control is preferably set as follows: the inner wall of the shaft seat is provided with at least two second gear grooves in a forming mode, the second gear grooves are axially arranged, correspondingly, a second gear pin is elastically arranged in the length direction of the driving shaft vertical to the driving shaft, and the second gear pin is matched with the second gear grooves to realize gear control in the axial direction.
Further, the inner end of the driving shaft is movably connected with the other end of the connecting rod, and the other end of the connecting rod is movably connected with the other end of the wind guiding blade.
The outer wall of the driving shaft is convexly provided with convex ribs along the length direction, and correspondingly, the inner cavity of the shaft seat is provided with an axial groove which is in guide fit with the convex ribs.
The wind guide blade is fan-shaped, the connecting shaft part is positioned at the center of the circle, two sides of the inner end of the shaft seat are provided with bearing plates which are axially arranged and are close to the wind guide blade, and wind from the wind guide blade can be guided into the axial direction. Further, the middle part of the bracket is provided with an air guide part with a spherical outer end surface. So that the air guiding is smoother.
The axial limit of the knob preferably adopts the following structure: the outer side of the knob is provided with a stop ring, the inner wall of the shell is provided with a blocking part which is matched with the stop ring to limit the knob to be separated from the shell, and the periphery of the shell positioned on the blocking part is hollowed out to enable the blocking part to have elasticity.
Compared with the prior art, the invention has the advantages that: wind direction control and air quantity opening and closing degree are all concentrated on the knob, can be realized through pulling and rotating the knob, the wind guiding blade and the shell can not generate friction, abnormal sound does not exist, the whole structure is compact, parts are fewer, and the assembly is convenient and quick.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic view showing an internal structure of the embodiment with the inner casing removed.
Fig. 4 is an enlarged perspective cross-sectional view of the housing.
Fig. 5 is an enlarged perspective cross-sectional view of the shaft seat.
Fig. 6 is a state diagram of the embodiment at the time of air outlet on the left side.
Fig. 7 is a state diagram of the front air outlet of the embodiment.
Fig. 8 is a state diagram of the embodiment at the time of air outlet on the right side.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
Referring to fig. 1 and 2, the circular air outlet assembly of the vehicle comprises a shell 1, a shaft seat 3, a driving shaft 4, a connecting rod 6, a wind guiding blade 5 and a knob 2.
Referring to fig. 4, the casing 1 has a circular air outlet and a hollow bracket 114 in the middle, and the bracket 114 has a spherical air guide 112 at the outer end surface in the middle. The housing 1 in this embodiment includes an outer housing 11 and an inner housing 12 connected to the inner end of the outer housing 11, specifically, the connecting lugs 111 and 121 are connected and fixed by screws, the bracket 114 is formed in the middle of the outer housing 11, and the air guiding blade 5 is located in the inner cavity of the inner housing 12.
The shaft seat 3 is arranged on the bracket 114 and can rotate; the driving shaft 4 is axially movably arranged on the shaft seat 3 and can drive the shaft seat 3 to rotate relative to the bracket 114; the wind guide blade 5 is provided with a connecting shaft part 51, one end of the connecting shaft part 51 is rotationally connected with the inner end of the shaft seat 3, and the other end of the connecting shaft part 51 is movably connected with the inner end of the driving shaft 4 through a connecting rod 6; the knob 2 can be rotatably arranged on the air outlet of the shell 1 and can axially move, the middle part of the knob 2 is connected with the outer end of the driving shaft 4 through a screw 24 and can drive the driving shaft 4 to rotate, a decorative cap 25 is sleeved outside the screw 24, and a mark 22 is arranged on the knob 2 and used for indicating the blowing direction.
As shown in connection with fig. 3 and 5, the gear control of the rotational direction is set as follows: the middle part of the shaft seat 3 is provided with a convex ring 33, four first gear grooves 34 are arranged on the upper end surface of the convex ring 33 at intervals, a first gear pin 71 is elastically arranged on the axial direction of the bracket 114 through a first spring 711, and the first gear pin 71 is matched with the first gear grooves 34 to realize gear control of the rotation direction.
As shown in fig. 5 and 6, the axial shift control is set as follows: the inner wall of the shaft seat 3 is formed with two second gear grooves 36, the second gear grooves 36 are axially arranged, correspondingly, the driving shaft 4 is elastically provided with a second gear pin 72 through a second spring 721 along the length direction of the driving shaft 4 vertical to the driving shaft 4, and the second gear pin 72 cooperates with the second gear grooves 36 to realize gear control in the axial direction.
As shown in fig. 4 and 5, the shaft seat 3 is located above the convex ring 33, and the stopping portion 37 extends radially, the support 114 surrounds the shaft seat 3, and has a plurality of elastic buckles 113, where the top surface of the elastic buckle 113 abuts against the bottom surface of the stopping portion 37, and the bottom abuts against the convex ring 33. The shaft seat 3 is arranged in the middle of the bracket 11 from bottom to top, and the up-and-down positioning is realized through the elastic buckle 113, so that the axial movement cannot occur.
As shown in fig. 2 and 5, the outer wall of the driving shaft 4 is provided with protruding ribs 41 along the length direction, and correspondingly, the inner cavity 31 of the shaft seat 3 is provided with axial grooves 32 in guiding fit with the protruding ribs 41. The cooperation of the ribs 41 with the axial grooves 32 ensures that the drive shaft 4 can only move axially along the inner cavity of the shaft seat 3.
As shown in fig. 2 and 3, the wind guiding blade 5 in this embodiment is fan-shaped, the connecting shaft 51 is located at the center of the circle, two sides of the inner end of the shaft seat 3 are formed with bearing plates 35, and the bearing plates 35 are axially arranged and close to the wind guiding blade 5 and can guide wind coming from the wind guiding blade 5 into the axial direction.
As shown in fig. 3 and 4, the axial limit of the knob adopts the following structure: the outer side of the knob 2 is provided with a stop ring 21, and correspondingly, the inner wall of the shell 11 is provided with a stop part 115 which is matched with the stop ring 21 to limit the knob 2 to be separated from the shell 1, and the outer peripheral part of the shell 11 positioned at the stop part 115 is hollowed out so that the stop part 115 has elasticity.
With reference to fig. 6 to 8, the control knob 2 rotates to drive the driving shaft 4 and the shaft seat 3 to rotate, and further drive the wind guiding blade 5 to rotate, so as to change the blowing direction, and the total four gear positions are controlled to be 90 degrees apart. The knob 2 is pulled upwards to drive the driving shaft 4 to move upwards, and then the connecting rod 6 drives the wind guide blade 5 to rotate, so that the opening and closing degree of the wind guide blade is changed. The wind direction control and the air quantity opening and closing degree are concentrated on the knob, the wind direction control and the air quantity opening and closing degree can be realized by pulling and rotating the knob, the wind guide blade and the shell cannot generate friction, and abnormal sound does not exist.
Claims (7)
1. A vehicle circular air outlet assembly is characterized by comprising
The shell (1) is provided with a round air outlet port and a hollow bracket (114) in the middle;
the shaft seat (3) is arranged on the bracket (114) and can rotate;
the driving shaft (4) can be axially movably arranged on the shaft seat (3) and can drive the shaft seat (3) to rotate relative to the bracket (114);
the wind guide blade (5) is positioned in the inner cavity of the shell (1) and is provided with a connecting shaft part (51), one end of the connecting shaft part (51) is rotationally connected with the inner end of the shaft seat (3), and the other end of the connecting shaft part is movably connected with the inner end of the driving shaft (4); and
the knob (2) can be rotationally arranged on the air outlet port of the shell (1) and can axially move, and the middle part of the knob (2) is connected with the outer end of the driving shaft (4) and can drive the driving shaft (4) to rotate;
the shell (1) comprises an outer shell (11) and an inner shell (12) connected to the inner end of the outer shell (11), the bracket (114) is formed in the middle of the outer shell (11), and the air guide blades (5) are positioned in the inner cavity of the inner shell (12);
the inner end of the driving shaft (4) is movably connected with one end of a connecting rod (6), and the other end of the connecting rod (6) is movably connected with the other end of a connecting shaft part (51) of the wind guiding blade (5);
the wind guiding blades (5) are fan-shaped, the connecting shaft part (51) is positioned at the center of a circle, two sides of the inner end of the shaft seat (3) are formed with bearing plates (35), and the bearing plates (35) are axially arranged and close to the wind guiding blades (5) and can guide wind from the wind guiding blades (5) into an axial direction;
when the knob (2) rotates, the driving shaft (4) and the shaft seat (3) are driven to rotate, and then the wind guide blades (5) are driven to coaxially rotate, so that the blowing direction is changed; when the knob (2) axially moves, the driving shaft (4) is driven to axially move, and then the connecting rod (6) drives the wind guide blade (5) to swing, so that the opening and closing degree of the wind guide blade is changed.
2. The vehicle circular air outlet assembly according to claim 1, characterized in that a convex ring (33) is arranged in the middle of the axle seat (3), at least two first gear grooves (34) are arranged on the upper end surface of the convex ring (33) at intervals, a first gear pin (71) is elastically arranged in the axial direction of the bracket (114), and the first gear pin (71) is matched with the first gear grooves (34) to realize gear control of the rotation direction.
3. The circular air outlet assembly of the vehicle according to claim 2, characterized in that the axle seat (3) is located above the convex ring (33) and is radially extended with a stop portion (37), the bracket (114) is provided with a plurality of elastic buckles (113) around the axle seat (3), the top surface of the elastic buckle (113) is propped against the bottom surface of the stop portion (37), and the bottom of the elastic buckle is propped against the convex ring (33).
4. The circular air outlet assembly of the vehicle according to claim 1, wherein at least two second gear grooves (36) are formed on the inner wall of the shaft seat (3), the second gear grooves (36) are axially arranged, correspondingly, a second gear pin (72) is elastically arranged on the driving shaft (4) in the length direction perpendicular to the driving shaft (4), and the second gear pin (72) cooperates with the second gear grooves (36) to realize gear control in the axial direction.
5. The vehicle circular air outlet assembly according to claim 1, characterized in that the outer wall of the driving shaft (4) is provided with convex ribs (41) along the length direction, and correspondingly, the inner cavity (31) of the shaft seat (3) is provided with axial grooves (32) in guiding fit with the convex ribs (41).
6. The circular air outlet assembly of the vehicle according to claim 1, wherein the middle part of the bracket (114) is provided with an air guide part (112) with a spherical outer end surface.
7. The circular air outlet assembly of the vehicle according to claim 1, wherein the outer side of the knob (2) is provided with a stop ring (21), correspondingly, the inner wall of the housing (1) is provided with a blocking part (115) which is matched with the stop ring (21) to limit the knob (2) to be separated from the housing (1), and the outer peripheral part of the housing (1) positioned on the blocking part (115) is hollowed out to enable the blocking part (115) to have elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161679.8A CN111169254B (en) | 2020-03-10 | 2020-03-10 | Round air outlet assembly of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161679.8A CN111169254B (en) | 2020-03-10 | 2020-03-10 | Round air outlet assembly of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111169254A CN111169254A (en) | 2020-05-19 |
| CN111169254B true CN111169254B (en) | 2024-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010161679.8A Active CN111169254B (en) | 2020-03-10 | 2020-03-10 | Round air outlet assembly of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111169254B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757875B (en) * | 2021-01-27 | 2022-08-05 | 宁波均胜群英汽车***股份有限公司 | Electric adjusting air outlet of automobile air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005002000U1 (en) * | 2005-02-09 | 2005-04-14 | Dr. Schneider Engineering Gmbh | Fresh air jet for vehicle interior has a single central control which is moved axially and tilted in any direction to vary the flow rate as well as the direction of the air stream |
| EP2407330A1 (en) * | 2010-07-13 | 2012-01-18 | Key Plastics Germany GmbH | Air outlet as fitting piece for motor vehicles |
| CN205468434U (en) * | 2016-03-25 | 2016-08-17 | 华创车电技术中心股份有限公司 | Push type air door is adjusted structure |
| CN107351650A (en) * | 2016-05-10 | 2017-11-17 | 通用汽车环球科技运作有限责任公司 | For the air removal unit being arranged in the inner space of automobile |
| CN206968353U (en) * | 2017-07-27 | 2018-02-06 | 上海延锋金桥汽车饰件***有限公司 | A kind of air outlet structure |
| CN109664729A (en) * | 2019-01-08 | 2019-04-23 | 宁波福尔达智能科技有限公司 | Outlet air door of vehicle air conditioner driving structure |
| CN209920993U (en) * | 2018-12-20 | 2020-01-10 | 宁波舜宇模具股份有限公司 | Air door structure controlled by universal joint and gear |
| CN212373106U (en) * | 2020-03-10 | 2021-01-19 | 宁波福尔达智能科技有限公司 | Round air outlet assembly of vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101535039B1 (en) * | 2014-09-24 | 2015-07-07 | 주식회사 니프코코리아 | An air vent for a vehicle |
-
2020
- 2020-03-10 CN CN202010161679.8A patent/CN111169254B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005002000U1 (en) * | 2005-02-09 | 2005-04-14 | Dr. Schneider Engineering Gmbh | Fresh air jet for vehicle interior has a single central control which is moved axially and tilted in any direction to vary the flow rate as well as the direction of the air stream |
| EP2407330A1 (en) * | 2010-07-13 | 2012-01-18 | Key Plastics Germany GmbH | Air outlet as fitting piece for motor vehicles |
| CN205468434U (en) * | 2016-03-25 | 2016-08-17 | 华创车电技术中心股份有限公司 | Push type air door is adjusted structure |
| CN107351650A (en) * | 2016-05-10 | 2017-11-17 | 通用汽车环球科技运作有限责任公司 | For the air removal unit being arranged in the inner space of automobile |
| CN206968353U (en) * | 2017-07-27 | 2018-02-06 | 上海延锋金桥汽车饰件***有限公司 | A kind of air outlet structure |
| CN209920993U (en) * | 2018-12-20 | 2020-01-10 | 宁波舜宇模具股份有限公司 | Air door structure controlled by universal joint and gear |
| CN109664729A (en) * | 2019-01-08 | 2019-04-23 | 宁波福尔达智能科技有限公司 | Outlet air door of vehicle air conditioner driving structure |
| CN212373106U (en) * | 2020-03-10 | 2021-01-19 | 宁波福尔达智能科技有限公司 | Round air outlet assembly of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111169254A (en) | 2020-05-19 |
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Country or region after: China Address after: No. 1493-1569, Xiaolin Avenue, Xiaolin Town, Cixi City, Zhejiang Province Applicant after: NINGBO FUERDA SMARTECH Co.,Ltd. Address before: No. 1493-1569, Xiaolin Avenue, Xiaolin Town, Cixi City, Zhejiang Province Applicant before: NINGBO FUERDA SMARTECH Co.,Ltd. Country or region before: China |
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