CN209742614U - Vehicle for controlling closing force of vehicle door - Google Patents
Vehicle for controlling closing force of vehicle door Download PDFInfo
- Publication number
- CN209742614U CN209742614U CN201821465703.1U CN201821465703U CN209742614U CN 209742614 U CN209742614 U CN 209742614U CN 201821465703 U CN201821465703 U CN 201821465703U CN 209742614 U CN209742614 U CN 209742614U
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- door
- vehicle
- closing force
- force
- door frame
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Abstract
The utility model relates to a vehicle of resultant force is closed to control door, this vehicle of resultant force is closed to control door include automobile body, door and be used for driving the door to close the drive arrangement who closes to and be used for making the door adsorb on the automobile body with the supplementary suction means of resultant force of closing of extra increase door outside drive arrangement, supplementary suction means and detection device is connected with controlling means. The vehicle for controlling the closing force of the vehicle door can well ensure that the sealing state of the vehicle door meets the requirement in the driving process of the vehicle.
Description
Technical Field
the utility model relates to a door control field of vehicle, concretely relates to control door closes vehicle of resultant force.
background
A common passenger door system is shown in fig. 1 and mainly comprises a sealing rubber strip 1, a door panel 2, a rotating arm 3, a door pump 4, a follower rod 5 and a door lock 6, wherein the system uses air pressure as power to drive the door pump 4 to work, the front side of the rotating arm 3 of the passenger door is connected with the door panel 2, the bottom of the rotating arm is connected with the door pump 4, when the passenger door needs to be closed, the door pump 4 drives the rotating arm 3 to rotate clockwise, the door panel 2 is driven to be closed, meanwhile, the follower rod 5 provides inward pulling force for the passenger door, and the door panel 2 can be smoothly closed. When the passenger door is closed, the door pump 4 provides upward force to the rotating arm 3, and the rotating arm 3 drives the door panel 2 to move upwards, so that the passenger door can be locked smoothly. When the passenger door needs to be opened, the door pump 4 provides downward force to the rotating arm 3, the rotating arm 3 drives the door panel 2 to move downwards, then the door pump 4 drives the rotating arm 3 to rotate anticlockwise so as to drive the door panel 2 to be opened, meanwhile, the follower rod 5 provides inward pulling force to the passenger door, the door panel 2 can be smoothly opened, and the door panel 2 is tensioned through the rotating arm 3 by air pressure in the vehicle driving process so as to ensure the sealing performance in the vehicle.
In the running process of the vehicle, the air pressure pulls the door plate through the rotating arm to ensure the airtightness in the vehicle, and under the general condition, the air pressure of the passenger door is not large as long as the normal opening or closing of the passenger door can be met and the sealing requirement of the passenger door can be met. However, when the automobile runs at a high speed or encounters a bumpy road surface, a large difference is liable to occur between the dynamic deformation amount of the passenger door and the dynamic deformation amount of the automobile body, so that the rocker arm may not be able to pull the passenger door, the sealing performance of the passenger door may be reduced, dust and air may enter the automobile, and finally dust or wind noise may be caused to enter the automobile. However, if the air pressure of the passenger door is increased in order to avoid the above problem, the adhesive tape is adhered to the door frame too tightly to generate a large friction force when the passenger door is opened or closed, and the rotating arm cannot lift the door panel, so that the passenger door cannot be opened or closed; in addition, passenger door internal components such as cylinders, valves and piping can be damaged by being subjected to too much pressure for extended periods of time; further, excessive air pressure causes loud noises (especially door opening and exhaust noises) when the passenger door is opened and closed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vehicle of controlling door closing resultant force solves the vehicle and can't satisfy sealing performance's problem at the normal in-process door that traveles.
In order to achieve the above object, the present invention provides a technical solution of a vehicle for controlling a closing force of a door, comprising: the vehicle for controlling the closing force of the vehicle door comprises a vehicle body, the vehicle door and a driving device for driving the vehicle door to close, the vehicle for controlling the closing force of the vehicle door further comprises a detection device for detecting the sealing state of the vehicle door and an auxiliary suction device for enabling the vehicle door to be adsorbed on the vehicle body so as to additionally increase the closing force of the vehicle door outside the driving device, and the auxiliary suction device and the detection device are both connected with a control device.
The vehicle for controlling the closing force of the vehicle door has the advantages that: the utility model provides a vehicle of control door closing force is at the normal in-process that traveles, when the leakproofness of door is not good, the change of packing force between this vehicle can the automatic adaptation door and the door frame, and the supplementary actuation device through the adjustment extra setting is in order to be used for increasing the drive power that the drive door closed, and then satisfies door sealing performance's requirement.
Further, in order to detect the pressing force between the passenger door and the door frame well, a pressure sensor for detecting the pressing force between the door and the door frame is defined between the door and the door frame, and the detecting device includes the pressure sensor.
Further, the auxiliary absorbing device is limited to be an electromagnet capable of generating electromagnetic force, and the electromagnet is arranged at a position where a vehicle door and a door frame can be overlapped. The electromagnet can generate electromagnetic force under the condition of being electrified, and because the electromagnet is arranged in the vehicle door and the door frame, when the pressure sensor detects that the pressing force between the vehicle door and the door frame is too small, the control device controls the power supply to increase the current introduced into the electromagnet, so that the suction degree between the door frame and the vehicle door is increased until the sealing performance of the vehicle door meets the requirement.
Furthermore, in order to avoid the situation that the suction force between the vehicle door and the door frame is insufficient and the sealing performance of the vehicle door cannot be guaranteed, the electromagnets are limited to be arranged on the periphery of the vehicle door and the periphery of the door frame.
Drawings
FIG. 1 is a schematic view of a passenger door system of a prior art vehicle;
Fig. 2 is a schematic structural view of a door panel of an embodiment of the present invention;
FIG. 3 is a schematic diagram of the pressure sensor distribution of FIG. 2;
Fig. 4 is a schematic view illustrating distribution of electromagnets in a door panel of a vehicle door according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electromagnet according to an embodiment of the present invention;
Fig. 6 is a control diagram of a door system of a vehicle according to an embodiment of the present invention.
In the figure, 1-sealing rubber strip, 2-door panel, 3-rotating arm, 4-door pump, 5-follower lever, 6-door lock, 7-pressure sensor, 8-door panel, 9-electromagnet, 10-sealing rubber strip, 11-processor, 12-current controller, 13-battery, 14-door switch, 15-power line, 16-magnet and 17-coil.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 2, 3 and 4, the vehicle for controlling the door closing force comprises a vehicle body and a door arranged on the vehicle body, wherein a door panel 8 is provided with a sealing rubber strip 10, and the rear part of the sealing rubber strip 10 is provided with four pressure sensors 7 capable of detecting pressing force between the door panel 8 and a door frame during the driving process of the vehicle, and in this embodiment, the four pressure sensors 7 are respectively distributed around the door panel 8. The vehicle also comprises a driving device for driving the vehicle door to be closed and an auxiliary suction device for enabling the vehicle door to be adsorbed to the vehicle body so as to additionally increase the closing force of the vehicle door outside the driving device, wherein the auxiliary suction device is connected with a control device. In the present embodiment, the driving means includes a motor and a rotating arm connected to the door panel 8; the auxiliary attraction device comprises an electromagnet 9 embedded in the sealing rubber strip 10, as shown in fig. 5, the electromagnet 9 comprises a magnet 16, a coil 17 and a power line 15; as shown in fig. 4, electromagnets 9 are arranged on the periphery of the door panel 8 and the door frame to avoid the situation that the suction force between the door panel 8 and the door frame is insufficient and the sealing performance of the door cannot be ensured; as shown in fig. 6, the control device includes a processor 11, a current controller 12, and a door switch 14. The vehicle is also provided with a vehicle speed sensor for detecting the running speed of the vehicle, the vehicle speed sensor and the pressure sensor 7 are both connected with the processor 11, the processor 11 can receive signals detected by the vehicle speed sensor and the pressure sensor 7 and control the current controller 12 to cut off or start the current provided by the battery 13 to the electromagnet 9 according to the received signals; the processor 11 is also capable of receiving signals from the door switch 14 to control the opening or closing of the door. During the running of the vehicle, the power supply line 15 of the electromagnet 9 is always connected to the battery 13, i.e. the coil 17 is always in a charged state.
When the vehicle runs, namely the vehicle speed sensor detects that the vehicle speed is greater than 0, the pressure sensor 7 starts to detect the pressing force between the door panel 8 and the door frame, when the pressing force value detected by the pressure sensor 7 is too small or is changed violently (bumpy road section) and is smaller than a set value of a normal pressing force, the processor 11 controls the current controller 12 to increase the current led into the electromagnet 9, at the moment, the suction degree of the door panel 8 and the door frame is increased until the pressure sensor 7 detects that the pressing force value between the door panel 8 and the door frame reaches the set value, namely, the pressing force value between the door panel 8 and the door frame when the tightness of the door is ensured. At this moment, under the effect of motor, the rocking arm clockwise rotation drives door plant 8 upward movement and makes the door close smoothly and taut for door plant 8 and the sealed cooperation of door frame have avoided the entering of dust and air, have guaranteed the leakproofness of door.
When the vehicle is in the driving process, the compaction force value detected by the pressure sensor 7 is too large or the compaction force value is changed violently (bumpy road section) and is larger than the set value of the normal compaction force, the processor 11 controls the current controller 12 to reduce the current led into the electromagnet 9, so that the suction degree between the door panel 8 and the door frame of the vehicle door is reduced until the compaction force value detected by the pressure sensor 7 reaches the set value, and the vehicle door can be opened smoothly. When the door needs to be opened, the processor 11 controls the current controller 12 to cut off the current to the electromagnet 9, and the door switch 14 sends a door opening signal to the processor 11, so that the door is opened. When the vehicle speed sensor detects that the vehicle speed is 0, the whole system stops working.
In the above embodiment, the detection of the sealing state of the door is performed by the pressure sensor provided in the door panel, but in other embodiments, the pressure sensor may be provided in the door frame, and the sealing property of the door may be detected as long as the pressing force between the door panel and the door frame is detected.
In other embodiments, the auxiliary suction device may be replaced with other forms, for example, the suction between the door panel and the door frame is increased by vacuumizing, and at this time, a suction hole or a suction cup for connecting with a vacuum air source may be provided on the door frame or the door panel.
Claims (4)
1. Vehicle of control door closing force, including automobile body, door and be used for driving the door closing drive arrangement, its characterized in that: the vehicle for controlling the closing force of the vehicle door further comprises a detection device for detecting the sealing state of the vehicle door and an auxiliary suction device for enabling the vehicle door to be adsorbed to the vehicle body so as to additionally increase the closing force of the vehicle door outside the driving device, and the auxiliary suction device and the detection device are both connected with a control device.
2. The vehicle that controls door closing force according to claim 1, characterized in that: and a pressure sensor for detecting pressing force between the vehicle door and the door frame is arranged between the vehicle door and the door frame, and the detection device comprises the pressure sensor.
3. The vehicle that controls door closing force according to claim 1, characterized in that: the auxiliary absorption device is an electromagnet capable of generating electromagnetic force, and the electromagnet is arranged at the position where the vehicle door and the door frame can be overlapped.
4. The vehicle that controls door closing force according to claim 3, characterized in that: the electromagnets are arranged on the periphery of the car door and the periphery of the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465703.1U CN209742614U (en) | 2018-09-07 | 2018-09-07 | Vehicle for controlling closing force of vehicle door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465703.1U CN209742614U (en) | 2018-09-07 | 2018-09-07 | Vehicle for controlling closing force of vehicle door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742614U true CN209742614U (en) | 2019-12-06 |
Family
ID=68702062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821465703.1U Active CN209742614U (en) | 2018-09-07 | 2018-09-07 | Vehicle for controlling closing force of vehicle door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742614U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886564A (en) * | 2018-09-07 | 2020-03-17 | 郑州宇通客车股份有限公司 | Method for controlling closing force of vehicle door and vehicle |
| CN111190381A (en) * | 2020-01-20 | 2020-05-22 | 南京康尼机电股份有限公司 | Door leaf control method and door leaf controller of rail vehicle door system |
| CN111486640A (en) * | 2020-04-23 | 2020-08-04 | 长虹美菱股份有限公司 | Moisturizing air-cooled refrigerator and control method thereof |
-
2018
- 2018-09-07 CN CN201821465703.1U patent/CN209742614U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886564A (en) * | 2018-09-07 | 2020-03-17 | 郑州宇通客车股份有限公司 | Method for controlling closing force of vehicle door and vehicle |
| CN110886564B (en) * | 2018-09-07 | 2023-12-15 | 宇通客车股份有限公司 | Method for controlling door closing force and vehicle |
| CN111190381A (en) * | 2020-01-20 | 2020-05-22 | 南京康尼机电股份有限公司 | Door leaf control method and door leaf controller of rail vehicle door system |
| CN111190381B (en) * | 2020-01-20 | 2024-06-11 | 南京康尼机电股份有限公司 | Door leaf control method and door leaf controller of rail vehicle door system |
| CN111486640A (en) * | 2020-04-23 | 2020-08-04 | 长虹美菱股份有限公司 | Moisturizing air-cooled refrigerator and control method thereof |
| CN111486640B (en) * | 2020-04-23 | 2022-04-19 | 长虹美菱股份有限公司 | Moisturizing air-cooled refrigerator and control method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |