CN111169254A - Round air outlet assembly of vehicle - Google Patents
Round air outlet assembly of vehicle Download PDFInfo
- Publication number
- CN111169254A CN111169254A CN202010161679.8A CN202010161679A CN111169254A CN 111169254 A CN111169254 A CN 111169254A CN 202010161679 A CN202010161679 A CN 202010161679A CN 111169254 A CN111169254 A CN 111169254A
- Authority
- CN
- China
- Prior art keywords
- air outlet
- shaft
- shell
- driving shaft
- outlet assembly
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
A vehicle circular air outlet assembly is characterized by comprising a shell, an axle seat, a driving shaft, air guide blades 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 support; the shaft seat is arranged on the bracket and can rotate; the driving shaft is arranged on the shaft seat in an axially movable manner 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 rotatably 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 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. The wind direction control and the opening and closing degree of the wind quantity are concentrated on the knob, the knob can be pulled and rotated, the wind guide blades and the shell cannot rub, 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 conditioner air outlet controls the amount of wind through adjusting horizontal blade and perpendicular blade, controls the wind flow through adjusting the air door thumb wheel, and this type of structure causes passenger car air conditioner air outlet to constitute the part more, and the cost is great, and the design is novel inadequately, and automotive interior selling point is few.
The invention discloses an air-conditioning outlet assembly for an automobile and an assembling method thereof, wherein the air-conditioning outlet assembly for the automobile comprises a front shell, a rear shell, a rotating body, an adjusting thumb 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 360 degrees and freely rotate up and down, left and right to adjust the air outlet direction; the adjusting dial wheel drives the air door to be opened and closed through the dial rod. The invention realizes that one dial wheel can simultaneously realize the opening and closing of the air door and the control of the air outlet direction by adjusting the balance point between the friction force between the rotating body and the inner shell and the outer shell of the air opening and the opening and closing force of the air door. When the air outlet direction is adjusted, the friction resistance between the rotating body and the shell is large, abnormal sound is generated, and meanwhile, the adjustment is inconvenient and needs to be improved.
Disclosure of Invention
The present invention provides a vehicle circular air outlet assembly with compact structure and convenient operation, aiming at the technical current situation.
The technical scheme adopted by the invention for solving the technical problems is as follows: a vehicle circular air outlet assembly is characterized by comprising
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 is arranged on the shaft seat in an axially movable manner and can drive the shaft seat to rotate relative to the bracket;
the air 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 rotatably 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 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.
Preferably, the casing comprises an outer casing and an inner casing connected to the inner end of the outer casing, the bracket is formed in the middle of the outer casing, and the wind guide blades are located in the inner cavity of the inner casing.
The gear control in the knob rotation direction is preferably as follows: the middle of the shaft seat is provided with a convex ring, the upper end face of the convex ring is provided with at least two first gear grooves at intervals, a first gear pin is elastically arranged in the axial direction of the support, and the first gear pin is matched with the first gear grooves to realize gear control in the rotating direction.
The assembling structure of the shaft seat on the bracket is preferably arranged as follows: the shaft seat is provided with a stop part which radially extends above the convex ring, the support is provided with a plurality of elastic buckles around the shaft seat, the top surfaces of the elastic buckles are abutted against the bottom surfaces of the stop part, and the bottom of the elastic buckles is abutted against the convex ring.
The axial gear control preferably adopts the following settings: the inner wall of the shaft seat is at least formed with two second gear grooves which are axially arranged, correspondingly, a second gear pin is elastically arranged on the driving shaft in the direction perpendicular to the length direction of the driving shaft, and the second gear pin is matched with the second gear grooves to realize axial gear control.
Furthermore, the inner end of the driving shaft is movably connected with a connecting rod, and the other end of the connecting rod is movably connected with the other end of the air guide blade.
The outer wall of the driving shaft is convexly provided with a convex rib along the length direction, and correspondingly, the inner cavity of the shaft seat is provided with an axial groove which is in guiding fit with the convex rib.
The wind guide blade is fan-shaped, the connecting shaft part is positioned at the position of a circle center, and two sides of the inner end of the shaft seat are formed with bearing plates which are axially arranged and close to the wind guide blade and can guide the wind coming from the wind guide blade into the axial direction. Furthermore, the middle part of the bracket is provided with an air guide part of which the outer end surface is spherical. So that the air guiding is smoother.
The axial limiting of the knob preferably adopts the following structure: the knob outside has the position ring of stopping, and what correspond, the inner wall of casing has the fender portion that breaks away from the casing with aforementioned position ring cooperation restriction knob, the casing is located fender portion peripheral part fretwork and makes fender portion have elasticity.
Compared with the prior art, the invention has the advantages that: wind direction control and amount of wind opening and shutting all concentrate on the knob, lead to pulling and rotatory knob and just can realize, wind-guiding blade can not take place the friction with the casing, do not have abnormal sound, overall structure is compact, spare part is less, equipment convenient and fast.
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 diagram of the inner structure of the embodiment with the inner shell removed.
Fig. 4 is an enlarged perspective sectional view of the housing.
Fig. 5 is an enlarged perspective sectional view of the shaft seat.
FIG. 6 is a state diagram of the embodiment in the case of left-side wind blowing.
FIG. 7 is a state diagram of the embodiment in the case of wind blowing from the front.
FIG. 8 is a state diagram of the embodiment in the case of right-side wind blowing.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Referring to fig. 1 and 2, the circular air outlet assembly of the vehicle includes a housing 1, a shaft seat 3, a driving shaft 4, a connecting rod 5, an air guide blade 5, and a knob 2.
Referring to fig. 4, the casing 1 has a circular outlet and a hollow bracket 114 at the middle, and the bracket 114 has a wind guiding portion 112 with a spherical outer end surface at the middle. The casing 1 in this embodiment includes an outer casing 11 and an inner casing 12 connected to an inner end of the outer casing 11, and is specifically fixed by a screw connection using a connection lug 111 and a connection lug 121, a bracket 114 is formed in a middle portion of the outer casing 11, and the air guide blade 5 is located in an inner cavity of the inner casing 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-guiding blade 5 is provided with a connecting shaft part 51, one end of the connecting shaft part 51 is rotatably connected with the inner end of the shaft seat 3, and the other end is movably connected with the inner end of the driving shaft 4 through a connecting rod 5; the knob 2 can be rotatably arranged on an air outlet port of the shell 1 and can axially move, the middle 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 fig. 3 and 5, the shift control in the rotational direction is set as follows: the middle 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 in the rotating direction.
As shown in fig. 5 and 6, the following settings are adopted for the axial gear control: two second gear grooves 36 are formed in 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 a direction perpendicular to the length direction of the driving shaft 4 through a second spring 721, and the second gear pin 72 is matched with the second gear grooves 36 to realize axial gear control.
Referring to fig. 4 and 5, the shaft seat 3 has a stop portion 37 extending radially above the collar 33, and the bracket 114 has a plurality of elastic buckles 113 around the shaft seat 3, wherein top surfaces of the elastic buckles 113 abut against bottom surfaces of the stop portion 37, and bottom surfaces thereof abut against the collar 33. The shaft seat 3 is arranged in the middle of the bracket 11 from bottom to top, and is positioned up and down through the elastic buckle 113, so that axial movement cannot occur.
As shown in fig. 2 and 5, the outer wall of the driving shaft 4 is provided with a rib 41 protruding along the length direction, and correspondingly, the inner cavity 31 of the shaft seat 3 is provided with an axial groove 32 guiding and matching with the rib 41. The ribs 41 cooperate with the axial grooves 32 to ensure that the drive shaft 4 can only move axially along the inner cavity of the shaft seat 3.
Referring to fig. 2 and 3, the air guiding blade 5 in this embodiment is fan-shaped, the connecting shaft 51 is located at the center of the circle, and two sides of the inner end of the shaft seat 3 are formed with receiving plates 35, and the receiving plates 35 are axially arranged and close to the air guiding blade 5 and can guide the wind coming from the air guiding blade 5 to 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, correspondingly, the inner wall of the shell 11 is provided with a blocking part 115 which is matched with the stop ring 21 and used for limiting the knob 2 to be separated from the shell 1, the outer periphery of the blocking part 115 of the shell 11 is hollowed out, and the blocking part 115 has elasticity.
As shown in the combined drawings of 6-8, the control knob 2 rotates to drive the driving shaft 4 and the shaft seat 3 to rotate, and further drives the air guide blades 5 to rotate, so that the blowing direction is changed, four gears are controlled totally, and the gears are separated by 90 degrees. The knob 2 is pulled upwards to drive the driving shaft 4 to move upwards, and then the connecting rod 5 drives the air guide blade 5 to rotate, so that the opening degree of the air guide blade is changed. The wind direction control and the opening and closing degree of the wind quantity are concentrated on the knob, the knob can be pulled and rotated, the wind guide blades and the shell cannot rub, and abnormal sound does not exist.
Claims (10)
1. A vehicle circular air outlet assembly is characterized by comprising
The air conditioner comprises a shell (1) and a fan, wherein the shell is provided with a circular air outlet port, and the middle part of the shell is provided with a hollowed bracket (114);
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 air 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 rotatably 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) is rotatably 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.
2. The vehicle circular air outlet assembly according to claim 2, wherein the housing (1) comprises an outer casing (11) and an inner casing (12) connected to the inner end of the outer casing (11), the support (114) is formed in the middle of the outer casing (11), and the air guiding vanes (5) are located in the inner cavity of the inner casing (12).
3. The vehicle circular air outlet assembly according to claim 1, characterized in that the axle seat (3) has a convex ring (33) in the middle, the upper end surface of the convex ring (33) is provided with at least two first gear grooves (34) at intervals, the bracket (114) is provided with a first gear pin (71) in an axial direction, and the first gear pin (71) is matched with the first gear groove (34) to realize gear control of the rotating direction.
4. The vehicle circular air outlet assembly according to claim 3, wherein the shaft seat (3) has a stop portion (37) extending radially above the protruding ring (33), and the support (114) has a plurality of elastic buckles (113) around the shaft seat (3), wherein the top surfaces of the elastic buckles (113) abut against the bottom surfaces of the stop portion (37) and the bottom surfaces of the elastic buckles abut against the protruding ring (33).
5. The vehicle circular air outlet assembly according to claim 1, wherein the inner wall of the shaft seat (3) is formed with at least 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) perpendicular to the length direction of the driving shaft (4), and the second gear pin (72) cooperates with the second gear grooves (36) to realize axial gear control.
6. The vehicle circular air outlet assembly according to claim 1, wherein the inner end of the driving shaft (4) is movably connected to a connecting rod, and the other end of the connecting rod is movably connected to the other end of the air guide vane (5).
7. The vehicle circular air outlet assembly according to claim 1, wherein the outer wall of the driving shaft (4) is provided with a rib (41) protruding along the length direction, and correspondingly, the inner cavity (31) of the shaft seat (3) is provided with an axial groove (32) in guiding fit with the rib (41).
8. The circular air outlet assembly of claim 1, wherein the air guiding blades (5) are fan-shaped, the connecting shaft (51) is located at the center of a circle, and 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 air guiding blades (5) and can guide the air coming from the air guiding blades (5) to the axial direction.
9. The vehicle circular air outlet assembly according to claim 8, wherein the bracket (114) has a middle portion with an air guiding portion (112) having a spherical outer end surface.
10. The vehicle circular air outlet assembly according to claim 1, wherein a stop ring (21) is provided on an outer side of the knob (2), correspondingly, the inner wall of the housing (1) has a blocking portion (115) which cooperates with the stop ring (21) to limit the knob (2) to be separated from the housing (1), and the housing (1) is provided with the blocking portion (115) having a hollow-out peripheral portion, so that the blocking portion (115) has 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 true CN111169254A (en) | 2020-05-19 |
| CN111169254B CN111169254B (en) | 2024-03-22 |
Family
ID=70621572
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757875A (en) * | 2021-01-27 | 2021-05-07 | 宁波均胜群英汽车系统股份有限公司 | Electric adjusting air outlet of automobile air conditioner |
Citations (9)
| 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系统有限公司 | A kind of air outlet structure |
| US20180126825A1 (en) * | 2014-09-24 | 2018-05-10 | Nifco Korea Inc. | Air vent for a vehicle |
| 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 |
-
2020
- 2020-03-10 CN CN202010161679.8A patent/CN111169254B/en active Active
Patent Citations (9)
| 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 |
| US20180126825A1 (en) * | 2014-09-24 | 2018-05-10 | Nifco Korea Inc. | Air vent for a vehicle |
| 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系统有限公司 | 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757875A (en) * | 2021-01-27 | 2021-05-07 | 宁波均胜群英汽车系统股份有限公司 | Electric adjusting air outlet of automobile air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111169254B (en) | 2024-03-22 |
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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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