CN112622575A - Automobile electric air guide port and control method thereof - Google Patents
Automobile electric air guide port and control method thereof Download PDFInfo
- Publication number
- CN112622575A CN112622575A CN202011198253.6A CN202011198253A CN112622575A CN 112622575 A CN112622575 A CN 112622575A CN 202011198253 A CN202011198253 A CN 202011198253A CN 112622575 A CN112622575 A CN 112622575A
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- Prior art keywords
- air guide
- blades
- driving
- opening
- opening body
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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
-
- 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-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an electric air guide opening of an automobile, which comprises an air guide opening body, air guide blades and a driving assembly for driving the air guide blades to rotate, wherein the air guide opening body is used as an installation foundation for the air guide blades and the driving assembly and is provided with an air outlet; the air guide blades can be arranged on the air guide opening body in a driving mode and used for opening and closing the air outlet; the driving assembly is used for driving the air guide blades. A microswitch is additionally arranged on a vehicle door lock, the microswitch is triggered when a side vehicle door is in a half-lock state, a vehicle control unit receives the signal integration of the microswitch and then sends a control signal to a motor, the motor executes a command to control an air guide blade to be opened, and after the air guide blade is opened for 3 seconds, the motor executes a reverse rotation command to control the air guide blade to be closed.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to an automobile electric air guide opening and a control method thereof.
Background
The automobile becomes a necessary travel tool for most families, and as the automobile is more and more popularized, the requirement of a user on the perception quality of the whole automobile is higher and higher, wherein NVH is a concerned aspect. In the daily door opening and closing process or when a user complains that the inside of the side wall is rattled, the abnormal sound comes from the impact sound generated by the falling of the air guide blade and the framework of the air guide opening, and can be weakened but can not be completely eliminated based on the current mechanical structure.
Therefore, in order to solve the above problems, there is a need for an electric air guiding opening of an automobile and a control method thereof, which can eliminate the impact sound generated by the blades and the body when the blades are closed by electrically controlling the opening and closing of the air guiding blades, reducing the closing speed and increasing the damper during the closing process.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an electric air guide opening of an automobile and a control method thereof.
The invention discloses an electric air guide opening of an automobile, which comprises an air guide opening body, air guide blades and a driving assembly for driving the air guide blades to rotate, wherein the air guide opening body is used as an installation foundation for the air guide blades and the driving assembly and is provided with an air outlet; the air guide blades can be arranged on the air guide opening body in a driving mode and used for opening and closing the air outlet; the driving assembly is used for driving the air guide blades.
Further, the driving assembly comprises a gear connected with the air guide blade and a motor driving the gear, the air guide blade is rotatably arranged on the air guide opening body, and the rotating side of the air guide blade is rotatably connected to the non-rotating center of the gear.
Furthermore, a plurality of air guide strips are arranged on the inner side (namely, the side close to the air supply outlet of the air conditioner) of the air guide blade, and the arrangement direction of the air guide strips is the same as the wind direction.
Furthermore, the gears and the air guide blades are in one-to-one correspondence, and the gears are in transmission connection through connecting rods to realize synchronous rotation.
Furthermore, the air guide blade is hinged with a framework which is arranged inwards (a surface matched with the automobile body during assembly) along an air outlet of the air guide opening body through a hinged shaft, and the hinged shaft penetrates through the air guide strip.
Furthermore, the inner side (the surface matched with the vehicle body during assembly) of the air guide opening body is also provided with a clamping support used for installing the air guide opening body on the vehicle body.
In the embodiment, the air guide blade is made of plastic; all the air guide blades are connected in series through connecting rods, and linkage opening and closing among the air guide blades are realized; a microswitch in a half-locking state is added to the four-door lock; the whole vehicle ECU receives the half-lock signal and then controls the air guide opening motor to execute the opening and closing action, when the vehicle door is closed to the half-lock state, the door lock microswitch is triggered, the door lock sends a signal to the whole vehicle ECU, and the ECU receives the signal and then controls the air guide opening motor to rotate according to the control logic to drive the air guide blade to realize the opening and closing of the air guide blade. The air guide opening exhausts more smoothly, the impact sound of the air guide blade and the air guide opening body is eliminated, and the NVH quality in the vehicle can be better improved.
A microswitch is additionally arranged on a vehicle door lock, the microswitch is triggered when a side vehicle door is in a half-lock state, a vehicle control unit receives the signal integration of the microswitch and then sends a control signal to a motor, the motor executes a command to control an air guide blade to be opened, and after the air guide blade is opened for 3 seconds, the motor executes a reverse rotation command to control the air guide blade to be closed.
The invention has the beneficial effects that: the invention discloses an automobile electric air guide opening and a control method thereof.A plurality of air guide blades are connected in series through connecting rods, so that linkage opening and closing among the air guide blades are realized; a microswitch in a half-locking state is added to the four-door lock; the whole vehicle ECU receives the half-lock signal and then controls the air guide opening motor to execute the opening and closing action, when the vehicle door is closed to the half-lock state, the door lock microswitch is triggered, the door lock sends a signal to the whole vehicle ECU, and the ECU receives the signal and then controls the air guide opening motor to rotate according to the control logic to drive the air guide blade to realize the opening and closing of the air guide blade. The air guide opening exhausts more smoothly, the impact sound of the air guide blade and the air guide opening body is eliminated, and the NVH quality in the vehicle can be better improved.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a control flow chart of the present invention.
Detailed Description
Fig. 1 is a schematic structural diagram of the present invention, fig. 2 is a schematic structural diagram of the present invention, and fig. 3 is a control flowchart of the present invention, as shown in the drawings, an automotive electric air guiding opening and a control method thereof in the present embodiment includes an air guiding opening body 1, an air guiding blade 2, and a driving assembly for driving the air guiding blade 2 to rotate, where the air guiding opening body 1 is used as an installation base for the air guiding blade 2 and the driving assembly and has an air outlet 11; the air guide blades 2 can be arranged on the air guide opening body 1 in a driving mode and used for opening and closing the air outlet 11; the driving component is used for driving the air guide blades 2.
In this embodiment, the driving assembly includes a gear 3 connected to the air guide blade 2 and a motor 4 driving the gear 3, the air guide blade 2 is rotatably disposed on the air guide opening body 1, and the rotating side of the air guide blade 2 is rotatably connected to the non-rotation center of the gear 3.
In this embodiment, a plurality of air guide strips 21 are provided on the inner side (i.e., the side close to the air-conditioning air outlet) of the air guide blade 2, and the installation direction of the air guide strips 21 is the same as the direction of the wind direction.
In this embodiment, the gears 3 and the air guide blades 2 are in one-to-one correspondence, and the gears 3 are in transmission connection through the connecting rod 5 to realize synchronous rotation.
In this embodiment, the air guide blade 2 is hinged to a framework 12 provided inward (a surface that fits to a vehicle body during assembly) along the air outlet 11 of the air guide opening body 1 by a hinge shaft 6, and the hinge shaft 6 penetrates through the air guide strip 21.
In this embodiment, a clamping bracket 13 for mounting the air guide opening body 1 on a vehicle body is further disposed on the inner side (a surface matched with the vehicle body during assembly).
In the embodiment, the air guide blade 2 is made of plastic; all the air guide blades 2 are connected in series through the connecting rods 5, and linkage opening and closing among the air guide blades 2 are realized; a microswitch in a half-locking state is added to the four-door lock; the whole vehicle ECU receives the half-lock signal and then controls the air guide opening motor 4 to execute the opening and closing action, when the vehicle door is closed to the half-lock state, the door lock microswitch is triggered, the door lock sends a signal to the whole vehicle ECU, and the ECU receives the signal and then controls the air guide opening motor 4 to rotate according to the control logic to drive the air guide blades 2 to realize the opening and closing of the air guide blades 2. The exhaust of the air guide opening is smoother, the impact sound of the air guide blades 2 and the air guide opening body 1 is eliminated, and the NVH quality in the vehicle can be better improved.
A microswitch is additionally arranged on a vehicle door lock, the microswitch is triggered when a side vehicle door is in a half-lock state, a vehicle control unit receives the signal integration of the microswitch and then sends a control signal to a motor 4, the motor 4 executes a command to control an air guide blade 2 to be opened, and after the air guide blade 2 is opened for 3s, the motor 4 executes a reverse rotation command to control the air guide blade 2 to be closed.
The invention discloses an automobile electric air guide opening and a control method thereof.A plurality of air guide blades 2 are connected in series through connecting rods 5, so that linkage opening and closing among the air guide blades 2 are realized; a microswitch in a half-locking state is added to the four-door lock; the whole vehicle ECU receives the half-lock signal and then controls the air guide opening motor 4 to execute the opening and closing action, when the vehicle door is closed to the half-lock state, the door lock microswitch is triggered, the door lock sends a signal to the whole vehicle ECU, and the ECU receives the signal and then controls the air guide opening motor 4 to rotate according to the control logic to drive the air guide blades 2 to realize the opening and closing of the air guide blades 2. The exhaust of the air guide opening is smoother, the impact sound of the air guide blades 2 and the air guide opening body 1 is eliminated, and the NVH quality in the vehicle can be better improved.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. An automobile electric air guide opening is characterized in that: the air guide device comprises an air guide opening body, air guide blades and a driving assembly for driving the air guide blades to rotate, wherein the air guide opening body is used as an installation base of the air guide blades and the driving assembly and is provided with an air outlet; the air guide blades can be arranged on the air guide opening body in a driving mode and used for opening and closing the air outlet; the driving assembly is used for driving the air guide blades.
2. The automotive electric air guide vent according to claim 1, characterized in that: the driving assembly comprises a gear connected with the air guide blade and a motor driving the gear, the air guide blade is rotatably arranged on the air guide opening body, and the rotating side of the air guide blade is rotatably connected to the non-rotating center of the gear.
3. The automotive electric air guide vent according to claim 2, characterized in that: the inner side of each air guide blade is provided with a plurality of air guide strips, and the arrangement direction of the air guide strips is the same as the wind direction.
4. The automotive electric air guide vent according to claim 2, characterized in that: the gears and the air guide blades are in one-to-one correspondence, and the gears are in transmission connection through connecting rods to realize synchronous rotation.
5. The automotive electric air guide vent according to claim 3, characterized in that: the air guide blades are hinged with a framework which is arranged inwards along an air outlet of the air guide opening body through a hinged shaft, and the hinged shaft penetrates through the air guide strips.
6. The automotive electric air guide vent according to claim 5, characterized in that: the inner side of the air guide opening body is also provided with a clamping support used for installing the air guide opening body on a vehicle body.
7. The control method applied to the automobile electric air guide port of the claims 1-6 is characterized in that: the vehicle door lock is additionally provided with a microswitch, the microswitch is triggered when the side vehicle door is in a half-lock state, the vehicle control unit receives signals of the microswitch and integrates the signals, then sends control signals to the motor, the motor executes a command to control the air guide blades to be opened, and after the air guide blades are opened for 3s, the motor executes a reverse rotation command to control the air guide blades to be closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198253.6A CN112622575A (en) | 2020-10-30 | 2020-10-30 | Automobile electric air guide port and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198253.6A CN112622575A (en) | 2020-10-30 | 2020-10-30 | Automobile electric air guide port and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112622575A true CN112622575A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011198253.6A Pending CN112622575A (en) | 2020-10-30 | 2020-10-30 | Automobile electric air guide port and control method thereof |
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| CN (1) | CN112622575A (en) |
Citations (10)
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|---|---|---|---|---|
| KR100841547B1 (en) * | 2007-04-10 | 2008-06-26 | 한국 티알더블류 자동차부품산업 주식회사 | Air vent for vehicle |
| WO2010105176A2 (en) * | 2009-03-13 | 2010-09-16 | Trw Automotive U.S. Llc | Vehicle vent valve assembly |
| CN204623067U (en) * | 2015-05-22 | 2015-09-09 | 浙江吉利汽车研究院有限公司 | A kind of automotive self-adaptive ventilation system |
| CN204915205U (en) * | 2015-09-11 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Air exhausting grille of car |
| CN206306776U (en) * | 2016-12-30 | 2017-07-07 | 上海蔚来汽车有限公司 | The pressure outlet structure of low noise |
| CN207842591U (en) * | 2018-01-25 | 2018-09-11 | 北京车和家信息技术有限公司 | Assist pressure relief device and vehicle |
| CN208827533U (en) * | 2018-08-28 | 2019-05-07 | 长城汽车股份有限公司 | Carriage air discharging mouth structure and vehicle |
| CN209870030U (en) * | 2019-05-23 | 2019-12-31 | 东风小康汽车有限公司重庆分公司 | Waterproof wind-guiding mouth structure and car of making an uproar of falling |
| CN210082889U (en) * | 2019-04-24 | 2020-02-18 | 北京长城华冠汽车技术开发有限公司 | Novel ventilation behind car device and car |
| CN210532647U (en) * | 2019-08-09 | 2020-05-15 | 珠海格力电器股份有限公司 | Wind guide structure, air outlet device and ducted air conditioner equipment |
-
2020
- 2020-10-30 CN CN202011198253.6A patent/CN112622575A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100841547B1 (en) * | 2007-04-10 | 2008-06-26 | 한국 티알더블류 자동차부품산업 주식회사 | Air vent for vehicle |
| WO2010105176A2 (en) * | 2009-03-13 | 2010-09-16 | Trw Automotive U.S. Llc | Vehicle vent valve assembly |
| CN204623067U (en) * | 2015-05-22 | 2015-09-09 | 浙江吉利汽车研究院有限公司 | A kind of automotive self-adaptive ventilation system |
| CN204915205U (en) * | 2015-09-11 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Air exhausting grille of car |
| CN206306776U (en) * | 2016-12-30 | 2017-07-07 | 上海蔚来汽车有限公司 | The pressure outlet structure of low noise |
| CN207842591U (en) * | 2018-01-25 | 2018-09-11 | 北京车和家信息技术有限公司 | Assist pressure relief device and vehicle |
| CN208827533U (en) * | 2018-08-28 | 2019-05-07 | 长城汽车股份有限公司 | Carriage air discharging mouth structure and vehicle |
| CN210082889U (en) * | 2019-04-24 | 2020-02-18 | 北京长城华冠汽车技术开发有限公司 | Novel ventilation behind car device and car |
| CN209870030U (en) * | 2019-05-23 | 2019-12-31 | 东风小康汽车有限公司重庆分公司 | Waterproof wind-guiding mouth structure and car of making an uproar of falling |
| CN210532647U (en) * | 2019-08-09 | 2020-05-15 | 珠海格力电器股份有限公司 | Wind guide structure, air outlet device and ducted air conditioner equipment |
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Application publication date: 20210409 |
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| RJ01 | Rejection of invention patent application after publication |