CN205589213U - System and car are reminded to manual brake - Google Patents
System and car are reminded to manual brake Download PDFInfo
- Publication number
- CN205589213U CN205589213U CN201620312776.1U CN201620312776U CN205589213U CN 205589213 U CN205589213 U CN 205589213U CN 201620312776 U CN201620312776 U CN 201620312776U CN 205589213 U CN205589213 U CN 205589213U
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- Prior art keywords
- parking brake
- contact
- indication signal
- parking
- support
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model provides a system and car are reminded to manual brake relates to car technical field. This system includes: a parking light switch for exporting the manual brake indicator signal of manual brake state, parking light switching system is on car manual brake body, a keep off bit detector for exporting the current fender position indicator signal that keeps off the position of vehicle, respectively with the automatic transmission the control unit TCU that parking light switch, fender bit detector connect, TCU receives parking light switched output's manual brake indicator signal with keep off the fender position indicator signal of bit detector output to the control signal who is used for controlling derailleur and engine torque separation or combination to derailleur output. The utility model discloses an operating condition of scheme passing signal transmission real -time supervision manual brake to combine driving situation to remind the driver, avoid the vehicle to go forward or the condition of not releasing the manual brake when retreating takes place, reduces that the user uses, cost of maintenance.
Description
Technical field
This utility model relates to automobile technical field, particularly relates to a kind of parking brake system for prompting and automobile.
Background technology
Along with the popular universal quickening of automobile, the also explosive growth of the number of driver, part new hand driver often can
Bad driving habits occurs, and will be appreciated that the maloperation of parking brake, frequently can lead to automobile
Use, maintenance cost increase.
Concrete, when driver automobile, automobile can show character in instrument central authorities when parking brake pull-up
" P ", represents parking.Rear vehicle need advance or retreat time, then need discharge parking brake, vehicle could be gone
Making, otherwise parking brake is in bonding state.At this moment, if driver allows running car by force, can lead
Cause trailing wheel is dawdled, vehicle bad Acceleration, and car load oil consumption increases.Simultaneously because friction plate and brake disc (or system
Dynamic drum) also in bonding state, if vehicle continues to travel, brake abnormal sound, premature wear etc. also can be caused
Problem, thus cause user to use, maintenance cost increase.
Utility model content
The purpose of this utility model is to provide a kind of parking brake system for prompting and automobile, monitors the work of parking brake in real time
State, and combine driving states driver is reminded, it is to avoid vehicle does not discharges parking brake when advancing or retreat
Situation occur, reduce user use, maintenance cost.
For reaching above-mentioned purpose, embodiment of the present utility model provides a kind of parking brake system for prompting, including:
Switching for exporting the parking light of the parking brake indication signal of parking brake state, described parking light switch is arranged at
On automobile hand brake body；
For exporting the shift detection device of the gear indication signal of vehicle current shift；
Automatic gear-box control unit TCU being connected with described parking light switch, shift detection device respectively,
TCU receives parking brake indication signal and the gear of described shift detection device output of described parking light switch output
Indication signal, and the control letter separating with engine torque to variator output for controlling variator or combining
Number.
Wherein, described parking light switch exports the first parking brake indication signal when parking brake pull-up, discharges at parking brake
Time export the second parking brake indication signal；
Described shift detection device exports for exporting vehicle when vehicle current shift is forward gear or reverse gear shift
Current shift is the first gear indication signal of motion gear；
Described TCU is when receiving the first parking brake indication signal and the first gear indication signal, to variator
Output is used for controlling the first control signal that variator separates with engine torque, and, receiving second
When parking brake indication signal and the first gear indication signal, be combined with engine torque to variator output speed changer
The second control signal.
Wherein, described system also includes: the prompting equipment being connected with TCU；
Described TCU is also when exporting the first control signal, and also output is used for controlling described prompting equipment and carries out
The warning signal of alarm.
Wherein, described system also includes: switchs the controller BCM being connected with parking light and connects with BCM
The display connect；
Described BCM, when receiving the first parking brake indication signal, is used for controlling to show to the output of described display
Show that device carries out the first display signal that parking shows；
Described BCM, when receiving the second parking brake indication signal, is used for controlling to show to the output of described display
Show that device stops the second display signal that parking shows.
Wherein, described parking light switch includes:
The first support being connected is fixed with described parking brake body；
It is arranged in the second support of described first support；
It is arranged at the first contact of the one end of described second support and is arranged at another of described second support
Second contact of end；
Being sheathed on described second support, one end is connected with described first contact, the other end and described first
The return spring that frame connects；And
It is connected with described second contact, exports the first parking brake indication signal and the wire harness of the second parking brake indication signal
Joint.
Wherein, described first contact is insulation contact, and described second contact is conductive contact；
Described parking brake body pull-up, described first contact separates with pressing support on the contact of described parking brake body,
Described return spring restPoses, and described second contact contacts with described first support, and described wire harness connects
Head output the first parking brake indication signal；
Described parking brake body discharges, and described first contact contacts with pressing support on described contact, described return bullet
Spring compresses, and described second contact separates with described first support, and described wiring harness connector exports the second parking brake instruction
Signal.
Wherein, described first contact is the plastic sleeve structure being sheathed on described second bracket end；
Described second contact be contact jaw be the sheet metal of triangular shape.
Wherein, described first support is provided with the first installing hole and the second installing hole, wherein, described first peace
Dress hole is hole, location.
For reaching above-mentioned purpose, embodiment of the present utility model additionally provides a kind of automobile, including as mentioned above
Parking brake system for prompting.
Having the beneficial effect that of technique scheme of the present utility model:
The parking brake system for prompting of this utility model embodiment, parking light switch can export parking brake indication signal and accuse
Know that the state of the current parking brake of TCU, shift detection device can export gear indication signal and inform TCU vehicle
Current shift, so, TCU just can judge according to parking brake indication signal and gear indication signal,
Output control signal suitable solution variator separates with engine torque or combines, it is achieved parking brake state is reminded,
Driver's bad steering custom is carried out pro-active intervention, improves safety, it is to avoid driver does not discharges hands
Carry out in a flash advancing or car backing operation, decrease user's use, maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the parking brake system for prompting of this utility model embodiment；
Fig. 2 is the structural representation two of the parking brake system for prompting of this utility model embodiment；
Fig. 3 is the structural representation three of the parking brake system for prompting of this utility model embodiment；
Fig. 4 be this utility model embodiment parking brake system for prompting in parking light switch scheme of installation；
Fig. 5 be this utility model embodiment parking brake system for prompting in parking light switch structural representation one；
Fig. 6 be this utility model embodiment parking brake system for prompting in parking light switch structural representation two.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below will knot
Conjunction drawings and the specific embodiments are described in detail.
This utility model occurs in using for existing parking brake not discharging parking brake when vehicle advances or retreats
Situation and cause damaged vehicle, increase user use, the problem of maintenance cost, it is provided that a kind of parking brake is reminded
System, monitors in real time the duty of parking brake, and combines driving states and remind driver, it is to avoid car
Advance or retreat time do not discharge parking brake situation occur, reduce user use, maintenance cost.
As it is shown in figure 1, a kind of parking brake system for prompting of this utility model embodiment, including: it is used for exporting hands
The parking light switch of the parking brake indication signal of state of stopping, described parking light switch is arranged on automobile hand brake body；
For exporting the shift detection device of the gear indication signal of vehicle current shift；Switch with described parking light respectively,
Automatic gear-box control unit TCU that shift detection device connects, TCU receives the switch output of described parking light
Parking brake indication signal and described shift detection device output gear indication signal, and to variator output be used for
Control the control signal that variator separates with engine torque or combines.
In the parking brake system for prompting of this utility model embodiment, parking light switch is arranged on automobile hand brake body,
Parking brake indication signal can be exported and inform that the state of the current parking brake of TCU, shift detection device can export gear
Indication signal informs the current shift of TCU vehicle, so, TCU just can according to parking brake indication signal and
Gear indication signal judges, output control signal suitable solution variator separates with engine torque or ties
Close, it is achieved parking brake state is reminded, driver's bad steering custom carried out pro-active intervention, improves safety,
Avoid and carry out advancing or car backing operation when driver does not discharges parking brake, decrease user's use, maintenance cost.
Concrete, described parking light switch exports the first parking brake indication signal when parking brake pull-up, releases at parking brake
The second parking brake indication signal is exported when putting；Described shift detection device is forward gear or reversing in vehicle current shift
During gear, output is for exporting the first gear indication signal that vehicle current shift is motion gear；Described TCU exists
When receiving the first parking brake indication signal and the first gear indication signal, it is used for controlling speed change to variator output
The first control signal that device separates with engine torque, and, receiving the second parking brake indication signal and
During one gear indication signal, the second control signal being combined with engine torque to variator output speed changer.
By foregoing, TCU is according to the different parking brake indication signals received, it becomes possible to determine current
The state of parking brake, when receiving the first parking brake indication signal and the first gear indication signal, namely drives
Member's pull-up parking brake, but also shift handle is linked into D gear (forward gear) or R gear (retreating gear),
Now, driver may carry out forcing driving in parking brake pull-up state, for avoiding the generation of this situation,
TCU exports the first control signal to variator, controls variator and separates with engine torque, and automobile lacks
Power also would not move.And when receiving the second parking brake indication signal and the first gear indication signal,
Driver normally drives a vehicle, and TCU exports the second control signal to variator, and variator is tied with engine torque
Closing, vehicle can travel according to driver's manipulation.
But, in the above-described embodiments, if driver forgets that discharging parking brake directly carries out vehicle drive, TCU
Directly controlling variator to separate with engine torque, vehicle cannot travel, but now driver may be not
Will appreciate that the reason that Current vehicle cannot travel, also cannot carry out operation and revise work.Therefore, such as Fig. 2
Shown in, on the basis of above-described embodiment, the parking brake system for prompting of this utility model embodiment also includes: with
The prompting equipment that TCU connects；Described TCU is also when exporting the first control signal, and also output is used for controlling
Described prompting equipment carries out the warning signal alerted.
TCU export the first control signal time can also outputting alarm signal to pointing out equipment, by alarm
Signal controls prompting equipment and alerts driver, so that driver recognizes that Current vehicle cannot travel
It is owing to not discharging parking brake, after revising in time, carries out Driving control again.This prompting equipment can be that audio frequency is play
Device, sends " ticktack ticktack " auditory tone cues, it is also possible to directly voice message as " your parking brake does not discharges,
Vehicle is immovable ".
Additionally, as it is shown on figure 3, the parking brake system for prompting of this utility model embodiment also includes: with parking light
Switch the controller BCM connected and the display being connected with BCM；Described BCM is receiving first
During parking brake indication signal, carry out, for controlling display, the first display that parking shows to the output of described display
Signal；Described BCM, when receiving the second parking brake indication signal, is used for controlling to the output of described display
Display stops the second display signal that parking shows.
This display can be arranged at instrument board, when BCM receives the first parking brake indication signal, logical
Cross first and show that signal control display carries out parking and shows, light the parking word of " P " as started LED
Symbol, when receiving the second parking brake indication signal, controls display stopping parking by the second display signal and shows
Show, do not show the parking character of " P " as closed LED.By observing this display, driver just may be used
Clearly to grasp the state of current parking brake before and after driving, in order to preferably carry out subsequent operation, reduce behaviour by mistake
The generation made.
Further, for the parking brake instruction different at different parking brake State-outputs in this utility model embodiment
Signal, as shown in Figure 4, Figure 5 and Figure 6, described parking light switch 1 includes: with described parking brake body 2
Fixing the first support 101 connected；It is arranged in the second support 102 of described first support 101；It is arranged at
First contact 103 of the one end of described second support 102 and be arranged at another of described second support 102
Second contact 104 of end；It is sheathed on described second support 102, one end and described first contact 103
Connect, the return spring 105 that the other end is connected with described first support 101；And with described second contact
104 connect, and export the first parking brake indication signal and the wiring harness connector 106 of the second parking brake indication signal.
Concrete, as shown in Figure 4, this parking light switch 1 is arranged on parking brake body 2 and parking brake fixed support
3 connecting portion offices.Therefore, as shown in Figure 5 and Figure 6, along with pull-up or the release of parking brake, parking light is opened
The first contact 103 closing 1 can press support to realize being contacting and separating, the most just on the contact of parking brake body 2
Different parking brake indication signals can be produced.
Wherein, described first contact 103 is insulation contact, and described second contact 104 is conductive contact；Institute
Stating parking brake body 2 pull-up, support 201 is pressed on the contact of described parking brake body 2 in described first contact 103
Separating, described return spring 105 restPoses, described second contact 104 and described first support
101 contacts, described wiring harness connector 106 exports the first parking brake indication signal；Described parking brake body 2 discharges,
Described first contact 103 contacts with pressing support 201 on described contact, and described return spring 105 compresses, institute
Stating the second contact 104 to separate with described first support 101, described wiring harness connector 106 exports the second parking brake and refers to
Show signal.
As shown in Figure 6, during parking brake release, owing to pressing the support 201 pressure to the first contact 103 on contact
The return spring 105 being set on the first support 101 can be made to compress, so, when parking brake pull-up, as
Shown in Fig. 5, contact is pressed support 201 separate with the first contact 103 along with parking brake body 2, return spring
The active force that before 105, compression produces promotes the first contact 103 to press direction, support 201 place to move on contact
Dynamic.And along with the first contact 103, the first support 101 is also driven on contact pressure support 201 place side
To movement, therefore, second contact 104 and first support of the other end of the second support 102 it is arranged on
101 contacts, wiring harness connector 106 exports the first parking brake indication signal, such as high level signal.When parking brake discharges
Time, as shown in Figure 6, on contact press support 201 contact with the first contact 103, and under press the first contact
103, return spring 105 compresses, and the second contact 104 is along with movement and first support of the second support 102
101 separate, and wiring harness connector 106 exports the second parking brake indication signal, such as low level signal.
It is also preferred that the left described first contact 103 is the plastic sleeve knot being sheathed on described second support 102 end
Structure；Described second contact 104 be contact jaw be the sheet metal of triangular shape.
Certainly, the first above-mentioned contact 103 and the concrete structure of the second contact 104 are only that one is the most real
Existing mode, other are applicable to structure of the present utility model and realize also should be regarded as protection domain of the present utility model,
Do not repeat them here.
It addition, as shown in Figure 6, described first support 101 is provided with the first installing hole 1011 and the second peace
Dress hole 1012, wherein, described first installing hole 1011 is hole, location.
In order to realize foregoing, parking light switch 1 needs are mounted in place, therefore, and first
Frame 101 is fixed by the first installing hole 1011 and the second installing hole 1012 with parking brake body 2, and first
Installing hole 1011 realizes the location and installation of parking light switch 1 as hole, location.
In sum, the parking brake system for prompting of this utility model embodiment, can according to parking brake indication signal and
Gear indication signal judges, output control signal suitable solution variator separates with engine torque or ties
Close, it is achieved parking brake state is reminded, driver's bad steering custom carried out pro-active intervention, improves safety,
Avoid and carry out advancing or car backing operation when driver does not discharges parking brake, decrease user's use, maintenance cost.
This utility model embodiment additionally provides a kind of automobile, including parking brake system for prompting as above.
This automobile includes above-mentioned parking brake system for prompting, can indicate letter according to parking brake indication signal and gear
Number judging, output control signal suitable solution variator separates with engine torque or combines, it is achieved hands
State of stopping is reminded, and driver's bad steering custom is carried out pro-active intervention, improves safety, it is to avoid drive
Carry out when the person of sailing does not discharges parking brake advancing or car backing operation, decrease user's use, maintenance cost.
It should be noted that the automobile of this utility model embodiment is the vapour including above-mentioned parking brake system for prompting
Car, the implementation of above-mentioned parking brake system for prompting embodiment is applicable to this automobile, also can reach identical technology
Effect.
Above-mentioned exemplary embodiment describes with reference to those accompanying drawings, and many different forms and embodiment are
Possible without departing from this utility model spirit and teaching, therefore, this utility model should not be construed to be become at this
The restriction of proposed exemplary embodiment.More precisely, these exemplary embodiment are provided so that this
Utility model can be to improve again completely, and this utility model scope can convey to technique known to those
Personage.In those are graphic, perhaps size of components and relative size are exaggerated based on for the sake of clear.At this
The term used is based only on description particular example embodiment purpose, is not intended to become restriction and uses.As
This made land used, unless this interior literary composition clearly refers else, otherwise this singulative " ", " one " and
" it is somebody's turn to do " be intended to also include those multiple forms in.Will become further apparent those terms " comprise " and/
Or " including " is when being used in this specification, represent depositing of described feature, integer, component and/or assembly
, but it is not excluded for existence or the increasing of one or more further feature, integer, component, assembly and/or its group
Add.Unless otherwise indicated, narrative tense, a value scope comprises bound and any sub-model therebetween of this scope
Enclose.
The above is preferred implementation of the present utility model, it is noted that general for the art
For logical technical staff, on the premise of without departing from principle described in the utility model, it is also possible to make some changing
Entering and retouch, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a parking brake system for prompting, it is characterised in that including:
Switching for exporting the parking light of the parking brake indication signal of parking brake state, described parking light switch is arranged at
On automobile hand brake body；
For exporting the shift detection device of the gear indication signal of vehicle current shift；
Automatic gear-box control unit TCU being connected with described parking light switch, shift detection device respectively,
TCU receives parking brake indication signal and the gear of described shift detection device output of described parking light switch output
Indication signal, and the control letter separating with engine torque to variator output for controlling variator or combining
Number.
2. parking brake system for prompting as claimed in claim 1, it is characterised in that described parking light switch exists
Export the first parking brake indication signal during parking brake pull-up, export the second parking brake indication signal when parking brake discharges；
Described shift detection device exports for exporting vehicle when vehicle current shift is forward gear or reverse gear shift
Current shift is the first gear indication signal of motion gear；
Described TCU is when receiving the first parking brake indication signal and the first gear indication signal, to variator
Output is used for controlling the first control signal that variator separates with engine torque, and, receiving second
When parking brake indication signal and the first gear indication signal, be combined with engine torque to variator output speed changer
The second control signal.
3. parking brake system for prompting as claimed in claim 2, it is characterised in that also include: with TCU even
The prompting equipment connect；
Described TCU is also when exporting the first control signal, and also output is used for controlling described prompting equipment and carries out
The warning signal of alarm.
4. parking brake system for prompting as claimed in claim 2, it is characterised in that also include: with parking light
Switch the controller BCM connected and the display being connected with BCM；
Described BCM, when receiving the first parking brake indication signal, is used for controlling to show to the output of described display
Show that device carries out the first display signal that parking shows；
Described BCM, when receiving the second parking brake indication signal, is used for controlling to show to the output of described display
Show that device stops the second display signal that parking shows.
5. parking brake system for prompting as claimed in claim 2, it is characterised in that described parking light switch bag
Include:
The first support being connected is fixed with described parking brake body；
It is arranged in the second support of described first support；
It is arranged at the first contact of the one end of described second support and is arranged at another of described second support
Second contact of end；
Being sheathed on described second support, one end is connected with described first contact, the other end and described first
The return spring that frame connects；And
It is connected with described second contact, exports the first parking brake indication signal and the wire harness of the second parking brake indication signal
Joint.
6. parking brake system for prompting as claimed in claim 5, it is characterised in that described first contact is exhausted
Edge contact, described second contact is conductive contact；
Described parking brake body pull-up, described first contact separates with pressing support on the contact of described parking brake body,
Described return spring restPoses, and described second contact contacts with described first support, and described wire harness connects
Head output the first parking brake indication signal；
Described parking brake body discharges, and described first contact contacts with pressing support on described contact, described return bullet
Spring compresses, and described second contact separates with described first support, and described wiring harness connector exports the second parking brake instruction
Signal.
7. parking brake system for prompting as claimed in claim 5, it is characterised in that described first contact is set
It is located at the plastic sleeve structure of described second bracket end；
Described second contact be contact jaw be the sheet metal of triangular shape.
8. parking brake system for prompting as claimed in claim 5, it is characterised in that described first support is arranged
Having the first installing hole and the second installing hole, wherein, described first installing hole is hole, location.
9. an automobile, it is characterised in that include that the parking brake as described in any one of claim 1 to 8 carries
The system of waking up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312776.1U CN205589213U (en) | 2016-04-14 | 2016-04-14 | System and car are reminded to manual brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312776.1U CN205589213U (en) | 2016-04-14 | 2016-04-14 | System and car are reminded to manual brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205589213U true CN205589213U (en) | 2016-09-21 |
Family
ID=56922083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312776.1U Expired - Fee Related CN205589213U (en) | 2016-04-14 | 2016-04-14 | System and car are reminded to manual brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205589213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818800A (en) * | 2016-04-14 | 2016-08-03 | 北京汽车研究总院有限公司 | Hand brake reminding system and method, and automobile |
-
2016
- 2016-04-14 CN CN201620312776.1U patent/CN205589213U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818800A (en) * | 2016-04-14 | 2016-08-03 | 北京汽车研究总院有限公司 | Hand brake reminding system and method, and automobile |
| CN105818800B (en) * | 2016-04-14 | 2019-04-12 | 北京汽车集团有限公司 | A kind of parking brake system for prompting, method and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BAIC MOTOR CORPORATION LTD. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: Beijing Automobile Research General Institute Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200817 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Beijing, Shunyi District Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20210414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |