CN209724009U - A kind of control car door closes the vehicle of power - Google Patents
A kind of control car door closes the vehicle of power Download PDFInfo
- Publication number
- CN209724009U CN209724009U CN201821465704.6U CN201821465704U CN209724009U CN 209724009 U CN209724009 U CN 209724009U CN 201821465704 U CN201821465704 U CN 201821465704U CN 209724009 U CN209724009 U CN 209724009U
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- China
- Prior art keywords
- car door
- vehicle
- door
- control
- power
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- 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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Abstract
The utility model relates to the vehicles that a kind of control car door closes power, the vehicle that the control car door closes power includes car body, car door and the driving device for driving car door to close, the vehicle that the control car door closes power further includes the detection device for detecting door sealing state, and the pressure-regulating valve for closing driving force for increasing driving device, pressure-regulating valve and detection device are connected with control device.The vehicle of power is closed using this control car door, can guarantee that the sealing state of vehicle car door in the process of moving reaches requirement well.
Description
Technical field
The utility model relates to the Car's door controlling fields of vehicle, and in particular to a kind of control car door closes the vehicle of power.
Background technique
Common passenger's door system is as shown in Figure 1, mainly pump 4,5 and of tappet by sealing joint strip 1, door-plate 2, pivoted arm 3, door
Door lock 6 forms, which drives door pump 4 to work by power of air pressure, and the front side of the pivoted arm 3 of passenger doors is connected with door-plate 2,
Bottom is connected with door pump 4, and when passenger doors need to close, 4 drive pivoted arm 3 of door pump is rotated clockwise, and then door-plate 2 is driven to carry out
Closure, tappet 5 provides passenger doors inside pulling force at the same time, and door-plate 2 is enable smoothly to be closed.When passenger doors are closed
Afterwards, door pumps 4 pairs of pivoted arms 3 and provides upward power, and pivoted arm 3 drives door-plate 2 to move upwards, passenger doors is enable smoothly to lock.When multiplying
When objective door needs to open, door pumps 4 pairs of pivoted arms 3 and provides downward power, and pivoted arm 3 drives door-plate 2 to move downward, and drives with back door pump 4
Pivoted arm 3 rotates counterclockwise, and then door-plate 2 is driven to be opened, and tappet 5 provides passenger doors inside pulling force at the same time,
Door-plate 2 is set smoothly to open, air pressure tenses door-plate 2 by pivoted arm 3 to guarantee interior leakproofness in vehicle travel process.
In vehicle travel process, air pressure tenses door-plate by pivoted arm to guarantee interior airtightness, under normal circumstances, passenger
The air pressure of door is simultaneously little, as long as can satisfy the normally-open of passenger doors or close, and meets the sealing demand of passenger doors.
However, when galloping or when encountering bumpy road, the dynamic deformation amount and vehicle body dynamic deformation amount of passenger doors
It is easy to appear larger difference, passenger doors can not be tensed so as to will lead to pivoted arm, so that the sealing performance of passenger doors reduces, into
And cause dust and air into the car, it ultimately causes vehicle and makes an uproar into dirt or wind.However, if increasing in order to avoid the above problem
Big passenger doors air pressure, then be easy so that vehicle is bonded too closely between sealing joint strip and doorframe when switching passenger doors and is generated
Larger frictional force, and then can make pivoted arm that can not lift door-plate, cause passenger doors that can not be opened and closed；In addition, passenger doors internal element
It is damaged as cylinder, valve and pipeline can bear too big pressure because of long-time；Furthermore air pressure is excessive also to will cause passenger's door switch
When noise (especially enabling exhaust noise) it is big.
Utility model content
The purpose of this utility model is to provide the vehicles that a kind of control car door closes power, solve vehicle in normally travel mistake
Car door is unable to satisfy the problem of sealing performance in journey.
A kind of control car door provided by the utility model closes the technical solution of the vehicle of power are as follows: a kind of control car door closes
The vehicle of power, including car body, car door and driving device for driving car door to close, the control car door closes the vehicle of power also
The pressure for closing driving force including the detection device for detecting door sealing state, and for increasing driving device is adjusted
Valve, the pressure-regulating valve and the detection device are connected with control device.
Control car door close the vehicle of power the utility model has the advantages that control car door provided by the utility model closes the vehicle of power and exists
In normal driving process, when the poor sealing of car door, which can adapt to pressing force between car door and doorframe automatically
Variation increases the driving force that driving device is used to that car door is driven to close, by control device to meet door sealing performance
It is required that.
Further, it in order to detect the pressing force between car door and doorframe well, is limited between car door and doorframe
Equipped with the pressure sensor for detecting the pressing force between car door and doorframe, the detection device includes the pressure sensing
Device.
Further, limit the pressure-regulating valve as the on-off of air inlet and gas source for controlling driving device into
Air valve.When door sealing not up to requires, i.e., it is smaller to close power for car door, can make gas source by cracking pressure regulating valve at this time
Into the cylinder in driving device, the size that car door closes power is adjusted by increasing cylinder interior gas pressure.
Further, in order to guarantee that driving device will not be infinitely pressurized, the gas outlet for limiting driving device is connected with outlet
Valve, the driving device are equipped with baroceptor, and the air outlet valve and baroceptor are connect with the control device.In
Baroceptor is arranged in driving device can detecte the size of gas pressure in driving device, and door sealing not up to seals
It is required that when, it need to be to car door cylinder under pressure, baroceptor can detect the pressure of cylinder interior gas well, will not make
Cylinder air pressure is excessive and cause car door that can not switch；When cylinder pressure is excessive in vehicle travel process, control device control
Outlet valve is opened, and car door cylinder is exhausted so that car door closes the requirement that power meets leakproofness.
Detailed description of the invention
Fig. 1 is the passenger doors system schematic of existing vehicle；
Fig. 2 is the door device control figure of the vehicle in embodiment provided by the utility model；
Fig. 3 is the structural schematic diagram in embodiment provided by the utility model at door panel；
Fig. 4 is pressure sensor distribution schematic diagram in Fig. 2.
In figure, 1- sealing joint strip, 2- door-plate, 3- pivoted arm, 4- pumps, 5- tappet, 6- door lock, 7- inflating pump, 8- air inlet
Valve, 9- air outlet valve, 10- cylinder, 11- baroceptor, 12- door panel, 13- vehicle speed sensor, 14- pressure sensor, 15-
Signal processor, 16- pipeline silencer, 17- sealing joint strip.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing, but is not limited thereto.
Control car door closes the specific embodiment of the vehicle of power, and the vehicle which closes power includes car body and setting
Car door on the car body, as shown in Figure 3 and Figure 4, there are four can detect car door in vehicle travel process with 12 inside band of door panel
The pressure sensor 14 of pressing force between door-plate 12 and doorframe；Door panel 12 is equipped with sealing joint strip 17, pressure sensor 14
Positioned at the rear portion of sealing joint strip 17.As shown in Fig. 2, the vehicle that the control car door closes power further includes for driving car door to close
Driving device, driving device include inflating pump 7, cylinder 10 and pivoted arm, and inflating pump 7 can carry out inflating to cylinder 10 punching press, are inflated
The pressure-regulating valve of control cylinder 10 and 7 on-off of inflating pump, i.e. intake valve 8 are equipped between pump 7 and the cylinder 10 of car door.Cylinder 10
The gas outlet for being equipped with the baroceptor 11 and cylinder 10 that can detect gas pressure in cylinder 10 is connected with air outlet valve 9.Vehicle
The signal processor 15 connected with inflating pump 7, intake valve 8, the control of air outlet valve 9 is additionally provided on, signal processor 15 is also connected with
There are vehicle speed sensor 13 and pressure sensor 14, for the exhaust noise for reducing cylinder 10, is also equipped with pipeline in 9 lower part of air outlet valve
Silencer 16.
When vehicle driving, i.e., when vehicle speed sensor 13 detects that speed is greater than 0, pressure sensor 14 starts to detect car door door
Pressing force between plate 12 and doorframe, when compression force value that pressure sensor 14 detects is too small or violent transformation (bumpy sections)
And when being less than normal pressing force setting value, order is transferred at inflating pump 7 and intake valve 8 by signal processor 15, air inlet at this time
Valve 8 is opened, and inflating pump 7, which is started to work, inflate punching press to cylinder 10, when baroceptor 11 detects gas in cylinder 10
Pressure reaches expected air pressure, and when can guarantee the air pressure that car door tenses, inflating pump 7 stops working, and intake valve 8 is closed, at this time
Car door drives door panel 12 to move upwards by pivoted arm makes car door smoothly close tension, and door panel 12 is matched with doorframe sealing
It closes, avoids the entrance of dust and air, ensure that leakproofness.
Vehicle in the process of moving, is acutely converted when pressure sensor 14 detects that compression force value is excessive or compresses force value
(bumpy sections) and be greater than normal pressing force setting value when, order is transferred at air outlet valve 9 by signal processor 15, air outlet valve 9
Start-up operation is exhausted, and pipeline silencer 16 can help to reduce exhaust noise, when baroceptor 11 detects that pressure reaches
To when expected air pressure, it can guarantee that car door is smoothly opened, air outlet valve 9 is closed, and is avoided since door pump air pressure is excessive for a long time
And the generation for the case where making the reduced service life of part in vehicle；When vehicle speed sensor 13 detects that speed is 0, system
It stops working.
In the above-described embodiments, it is real by the pressure sensor being arranged in door panel for detecting the sealing state of car door
Existing, in other embodiments, pressure sensor can be set in the doorframe of car door, as long as door panel and door can be detected
Pressing force between frame can be detected the leakproofness of car door；In other embodiments, vehicle can also be detected by other means
The sealing state of door, such as the leakproofness of car door is detected by the air pressure for the cylinder for detecting driving device, pass through detection for another example
Gas at car door makes an uproar degree to detect the leakproofness of car door.
It in other implementations, can not be by the way of rotating and moving up and down by pivoted arm in above-described embodiment
Make door contact interrupter, it can be only in such a way that pivoted arm rotates and drives door contact interrupter.
Claims (4)
- It is special including car body, car door and driving device for driving car door to close 1. a kind of control car door closes the vehicle of power Sign is: the vehicle that the control car door closes power further includes the detection device for detecting door sealing state, and is used for Increase the pressure-regulating valve for closing driving force of driving device, the pressure-regulating valve and the detection device are connected with control Device.
- 2. the vehicle that control car door according to claim 1 closes power, it is characterised in that: be equipped between car door and doorframe For detecting the pressure sensor of the pressing force between car door and doorframe, the detection device includes the pressure sensor.
- 3. control car door according to claim 1 closes the vehicle of power, it is characterised in that: the pressure-regulating valve be for Control the intake valve of the air inlet of driving device and the on-off of gas source.
- 4. the vehicle that control car door according to claim 3 closes power, it is characterised in that: the gas outlet of driving device connects Have an air outlet valve, the driving device is equipped with baroceptor, the air outlet valve and baroceptor with the control device Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465704.6U CN209724009U (en) | 2018-09-07 | 2018-09-07 | A kind of control car door closes the vehicle of power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465704.6U CN209724009U (en) | 2018-09-07 | 2018-09-07 | A kind of control car door closes the vehicle of power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724009U true CN209724009U (en) | 2019-12-03 |
Family
ID=68659060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821465704.6U Withdrawn - After Issue CN209724009U (en) | 2018-09-07 | 2018-09-07 | A kind of control car door closes the vehicle of power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886563A (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 |
-
2018
- 2018-09-07 CN CN201821465704.6U patent/CN209724009U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886563A (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 |
| CN110886563B (en) * | 2018-09-07 | 2023-09-19 | 宇通客车股份有限公司 | Method for controlling door closing force and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| 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. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191203 Effective date of abandoning: 20230919 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191203 Effective date of abandoning: 20230919 |