CN1760068A - Method and equipment for braking vehicle when parking cars - Google Patents
Method and equipment for braking vehicle when parking cars Download PDFInfo
- Publication number
- CN1760068A CN1760068A CN 200510032352 CN200510032352A CN1760068A CN 1760068 A CN1760068 A CN 1760068A CN 200510032352 CN200510032352 CN 200510032352 CN 200510032352 A CN200510032352 A CN 200510032352A CN 1760068 A CN1760068 A CN 1760068A
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- brake
- cable pull
- lockout mechanism
- ratchet
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Abstract
A method and apparatus for braking a standing car features that the action/speed ratio of its manipulating handle applying braking action to car can be regulated, and its braking action can be performed multiple times to make its braking actions to be overlapped, resulting in high braking reliability.
Description
Technical field
The present invention relates to be used for a kind of method of automobile parking braking, the invention still further relates to a kind of device that to implement braking with this method.
Background technology
Present automobile parking braking device, general all is to utilize the leverage of joystick to come vehicle is realized braking during standstill, brake activation lever repeatedly can not be stacked up to the effect stroke that vehicle is implemented to brake, vehicle is implemented brake action, when driving, can not arbitrarily brake activation lever be implemented the velocity ratio of braking to vehicle and change.Limited because of the space that the muscle power and the driving of chaufeur are stopped up, generally all can not car brakeing under steam be stopped, as often not adjusting and safeguarding, on the ramp vehicle that has stopped, can not stay its braking.Chinese patent notification number 200420049816.5 discloses " a kind of device that is used for automobile parking or emergency brake " speed in order to accelerate to implement to brake, it is to have utilized a plurality of hydraulic main cylinders to implement brake action simultaneously, and in order to increase breaking force, it has reduced hydraulic main cylinder and has implemented brake action, such design, productive costs is than higher, also is not suitable for the usefulness of the vehicle refitting that dispatches from the factory now.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, be provided for a kind of method of automobile parking braking, according to this method, the present invention also provides a kind of holding brake device.
When this device does not also have any breaking force at automobile braking mechanism, it can be with coming that than transmission speed faster automobile is implemented braking, when the breaking force of giving automobile is bigger, it can use slow transmission speed to come automobile is implemented braking again, increases breaking force to automobile braking mechanism with this.When crossing at automobile braking mechanism under the situation that does not have adjusting for a long time and safeguard, it can repeat joystick return continuous several times to make to implement brake action to automobile, and can stack up the effect stroke of repeatedly implementing braking to automobile and implement braking to automobile braking mechanism, thereby it is big inadequately and adjust the short difficult problem of maintenance intervals to have solved the breaking force of the holding brake device that generally uses now.
A kind of method that is used for automobile parking braking provided by the invention is: the parking brake lever of automobile is implemented the distance that manipulatable end moved of its joystick of glancing impact to vehicle, and its at the same time between in the powered vehicle stop mechanism implement the ratio of the distance that brake action moved, can when handling, adjust arbitrarily and control by the operator; The parking brake lever of automobile is given the effect stroke of car brakeing mechanism for implementing braking, and the increase that repeats to do to implement the number of times of brake action to vehicle after could the manipulatable end return with its joystick again increases, and can be controlled arbitrarily when handling by the operator.
A kind of brake equipment that is used for automobile parking braking provided by the invention, it comprises: brake activation lever; The brake activation lever manipulatable end; Control button; The control button pull back spring; The control button connecting rod, tooth fan: fixed support; One end links to each other with brake activation lever, the other end passes brake cable pull overcoat limiting frame and brake cable pull overcoat, the brake cable pull that links to each other with car brakeing mechanism, one end links to each other with brake cable pull overcoat limiting frame, the brake cable pull overcoat that the other end links to each other with car brakeing mechanism, it also comprises several single direction locking mechanisms, and the ratchet of several each single direction locking mechanisms that can be controlled by the operator at any time, the first lockout mechanism ratchet, the second lockout mechanism ratchet, the 3rd lockout mechanism ratchet; And the ratchet of each single direction locking mechanism, with the bindiny mechanism that can link to each other by the control system that personnel handle; But this device also comprises the brake cable pull overcoat limiting frame with support bracket fastened relative position change; And order about this brake cable pull overcoat limiting frame, with support bracket fastened relative position change, and can by the operator at any time may command its whether drive brake cable pull overcoat limiting frame, with the driver train of support bracket fastened relative position change.
The control linkage mechanism of the ratchet of described each single direction locking mechanism comprises: the control button connecting rod that links to each other with the second lockout mechanism ratchet, the first lockout mechanism ratchet control lever, the first lockout mechanism ratchet control link that link to each other with the first lockout mechanism ratchet, the 3rd lockout mechanism ratchet that links to each other with the 3rd lockout mechanism ratchet control push rod.
The described driver train that orders about brake cable pull overcoat limiting frame and support bracket fastened relative position change comprises: the fulcrum that can prolong brake activation lever rotates with it synchronously, again can be irrelevant with the motion of brake activation lever, and can make the driven wheel of lockout mechanism constituent elements; The motion transmission of driven wheel can be given brake cable pull overcoat limiting frame control rack for transmission gear; Can make the parts of lockout mechanism, again can control brake drag-line overcoat limiting frame and fixed support keep the brake cable pull overcoat limiting frame control tooth bar of relative position.
Description of drawings
Fig. 1 is the structural principle lateral plan of the present invention in the enforcement braking mode.
Fig. 2 is the structural principle lateral plan of the present invention at the brake off state.
In last figure: 1 control button, 1.1 control button pull back spring, 1.2 control button connecting rod, 2 brake activation lever manipulatable ends, 3 brake activation levers, 4 second lockout mechanism ratchets, 4.1 the second lockout mechanism ratchet return torsion spring, 5 teeth fan, 6 fixed supports, 7 first lockout mechanism ratchets, 7.1 first lockout mechanism ratchet control lever, 7.2 the first lockout mechanism ratchet control link, 7.3 the 3rd lockout mechanism ratchet, 7.4 driven wheel, 7.5 transmission gear, 7.6 the 3rd lockout mechanism ratchet control push rod, 7.7 the 3rd lockout mechanism ratchet control baffle plate, 7.8 the 3rd lockout mechanism ratchet pull back spring, 8 brake cable pull overcoat limiting frames control tooth bar, 8.2 brake cable pull overcoat limiting frame, 8.3 brake cable pull overcoat limiting frame pull back springs, 9 brake cable pulls, 9.1 brake cable pull overcoat, the stop mechanism of 10 automobiles, the A wire digging line overcoat one end contact that links to each other with drag-line overcoat limiting frame, the B wire digging line overcoat other end contact that links to each other with car brakeing mechanism, one end of the E wire digging line contact that links to each other with joystick, the C wire digging line other end contact that links to each other with car brakeing mechanism, F brake activation lever manipulatable end stops treating the position the brake off state, and G brake activation lever manipulatable end stops treating the position what implement braking mode.
The specific embodiment
The present invention is illustrated in greater detail with concrete embodiment below in conjunction with accompanying drawing;
A kind of method that is used for automobile parking braking provided by the invention is: the parking brake lever 3 of automobile is implemented glancing impact to vehicle, its manipulatable end 2 stops treating position F from its brake off state, implement the distance of stopping treating the motion of regional location G place of braking mode to it, and its at the same time between in the C point of its powered vehicle stop mechanism 10 and brake cable pull 9 one end connections, draw close the ratio of implementing the distance that brake action moves to car brakeing mechanism 10 and the B point of brake cable pull overcoat 9.1 1 end connections, can when handling, adjust arbitrarily and control by the operator; The parking brake lever 3 powered vehicle stop mechanisms 10 of automobile and the C point of brake cable pull 9 one end connections, to car brakeing mechanism 10 and the close effect stroke of implementing to brake of the B point of brake cable pull overcoat 9.1 1 end connections, could be returned to the manipulatable end 2 of its joystick 3 its brake off state stop treat F place, position after, repeat again to its implement braking mode stop treat that regional location G place moves, repeat to implement brake action to vehicle number of times increase and increase, can when handling, control the state of its control button 1 and determine by the operator.
A kind of brake equipment that is used for automobile parking braking provided by the invention comprises brake activation lever 3; Brake activation lever manipulatable end 2; Control button 1; Control button pull back spring 1.1; Control button connecting rod 1.2, tooth fan 5: fixed support 6; One end links to each other with the E place of brake activation lever 3, and the other end passes brake cable pull overcoat limiting frame 8.2 and brake cable pull overcoat 9.1, the brake cable pull 9 that links to each other with the C point place of car brakeing mechanism 10; One end links to each other with brake cable pull overcoat limiting frame 8.2, the brake cable pull overcoat 9.1 that the other end links to each other with the B point place of car brakeing mechanism 10, several single direction locking mechanisms, and several implement glancing impact can be at any time and each single direction locking mechanism ratchet of control by the operator, the first lockout mechanism ratchet 7, the second lockout mechanism ratchet 4, the 3rd lockout mechanism ratchet 7.3; And each single direction locking mechanism ratchet (7,4,7.3) and the bindiny mechanism that can link to each other by the control system that personnel handle; But this device also comprises the brake cable pull overcoat limiting frame 8.2 with the relative position change of fixed support 6; And the relative position change of ordering about this brake cable pull overcoat limiting frame 8.2 and fixed support 6, and can by the operator at any time may command its whether drive brake cable pull overcoat limiting frame 8.2, with the driver train of the relative position change of fixed support 6.
Described single direction locking mechanism, be exactly by two or more stop mechanism parts of its locking, under the plot that it is not opened, these can only be moved to helping the direction that the car brakeing application force is strengthened by the stop mechanism parts of its locking, just can not the direction of car brakeing application force be moved to reducing.
The ratchet of described each single direction locking mechanism (7,4,7.3) comprises with the bindiny mechanism that can be linked to each other by the control system that personnel handle: the control button connecting rod 1.2 that control button 1 links to each other with the second lockout mechanism ratchet 4; The first lockout mechanism ratchet control lever 7.1 and the first lockout mechanism ratchet control link 7.2 that control button 1 links to each other with the first lockout mechanism ratchet 7; The 3rd lockout mechanism ratchet control push rod 7.6 that links to each other with the 3rd lockout mechanism ratchet 7.3.
The described driver train that orders about the relative position change of brake cable pull overcoat limiting frame 8.2 and fixed support 6 comprises: the fulcrum that can prolong brake activation lever 3 rotates with brake activation lever 3 synchronously, again can be irrelevant and move with the motion of brake activation lever 3, and can make the driven wheel 7.4 of lockout mechanism constituent elements; The motion transmission of driven wheel 7.4 can be given the transmission gear 7.5 of brake cable pull overcoat limiting frame control tooth bar 8; The lockout mechanism parts be can make and again can control brake drag-line overcoat limiting frame 8.2 relative positions, brake cable pull overcoat limiting frame control tooth bar 8 be kept with fixed support 6;
Described brake cable pull overcoat limiting frame 8.2, can support the mechanism at the contact A place that links to each other with brake cable pull overcoat 9.1 1 ends exactly, when the relative position of this mechanism and fixed support 6 changes, there is an end to be connected at brake cable pull 9 with the E point place of brake activation lever 3, the other end passes A point and the brake cable pull overcoat 9.1 that links to each other with brake cable pull overcoat 9.1, pass the B point place that brake cable pull overcoat 9.1 links to each other with car brakeing mechanism 10 again, under plot that the C point place of car brakeing mechanism 10 is connected, the C point that can force the other end of brake cable pull 9 and car brakeing mechanism 10 connections with, car brakeing mechanism 10 also changes with it with the relative position that the B of an end connection of brake cable pull overcoat 9.1 is ordered.
The principle of work of said apparatus is such:
1, implement braking:
Come into effect glancing impact, the stop position F of the brake off state of manipulatable end 2 below it of joystick 3 is up drawn, G place, stop area position to its braking mode is close, come vehicle is implemented braking, at this moment brake activation lever 3 link to each other with brake cable pull 9 contact E place with, the join relative distance at contact A place of brake cable pull overcoat limiting frame 8.2 and brake cable pull overcoat 9.1 is also implemented the distance that braking moved with 2 pairs of vehicles of manipulatable end of joystick 3 and is changed according to a certain percentage.Simultaneously at control button pull back spring 1.1, reach under the effect of control mechanisms such as control button connecting rod 1.2, first lockout mechanism ratchet control lever 7.1, the first lockout mechanism ratchet control link 7.2, the first lockout mechanism ratchet 7, force driven wheel 7.4 to drive brake cable pull overcoat limiting frames control tooth bar 8 and brake cable pull overcoat limiting frames 8.2, also move to the direction at the contact E place that links to each other with brake cable pull 9 away from brake activation lever 3 by transmission gear 7.5.At this moment also do not have under the situation of much breaking forces, implement under the identical power situation of the speed of brake action motion at 2 pairs of vehicles of the manipulatable end of joystick 3, driven wheel 7.4 drives brake cable pull overcoat limiting frame 8.2 and implements the speed that braking is moved, add the speed sum that joystick 3 forces the braking of car brakeing mechanism for implementing to be moved, can compare, the stop position F of the brake off state of the manipulatable end 2 of joystick 3 below it, G place, stop area position to its braking mode is close, gives the car brakeing mechanism for implementing speed that braking is moved equal even all right big.When manipulatable end 2 moves to certain distance, can not be with under its situation about upwards spurring again, just control button 1 is depressed certain distance, like this under the impetus of control button connecting rod 1.2, by the first lockout mechanism ratchet control lever 7.1 and the first lockout mechanism ratchet control link 7.2, the afterbody of the first lockout mechanism ratchet 7 is depressed, caused driven wheel 7.4 not relevant with the motion of joystick 3.Under these circumstances, brake activation lever 3 link to each other with brake cable pull 9 contact E place with, brake cable pull overcoat limiting frame 8.2 and the brake cable pull overcoat 9.1 contact A place that joins, relative displacement is implemented the velocity of displacement of braking, can be than the stop position F of the brake off state of manipulatable end 2 below it of joystick 3, G place, stop area position to its braking mode is close, implement the velocity of displacement of braking to vehicle, want slow several times even tens times, at this moment if vehicle is implemented braking during standstill, up draw the manipulatable end 2 of joystick 3 a bit just passable again.Effect by the second lockout mechanism ratchet return torsion spring 4.1 and the second lockout mechanism ratchet 4 and tooth fan 5 like this, with the manipulatable end 2 of joystick 3 lock onto that the stop area position G of this braking mode orders near.
Control button 1 all will be depressed if will implement emergency brake, and be caused the ratchet 4 of second lockout mechanism and tooth fan 5 thoroughly to separate vehicle, during with convenient wheel and slipperiness on roads with manipulatable end 2 returns of joystick.And then the manipulatable end 2 of joystick 3 up drawn the enforcement emergency brake, when wheel and slipperiness on roads, with the down loose drop of the manipulatable end 2 of joystick 3, when wheel rotates again, manipulatable end 2 with joystick 3 up draws again, repetitive operation like this can will also stop in the car brakeing of running at high speed.
Cross for a long time not adjustment and maintenance as the vehicle parking and braking mechanism, with the manipulatable end 2 of joystick 3 stop position F from its brake off state below, up draw to its G place, stop area position in braking mode, when manipulatable end 2 has arrived its final position at the stop area G place of braking mode, it does not also have any breaking force to vehicle, can be with the manipulatable end 2 of joystick 3 again to the stop position F of its brake off state direction return, but be not returned to the stop of F position, and then the direction of the stop position G of manipulatable end 2 braking mode upward of joystick 3 drawn, at this moment at control button pull back spring 1.1, and control button connecting rod 1.2, first lockout mechanism ratchet control lever 7.1, the first lockout mechanism ratchet control link 7.2, under the effect of the first lockout mechanism ratchet, 7 control mechanisms such as grade, cause driven wheel 7.4 by transmission gear 7.5, force brake cable pull overcoat limiting frame control tooth bar 8 and brake cable pull overcoat limiting frame 8.2 again, to the direction motion that helps vehicle is implemented braking, when manipulatable end 2 moves to certain position, can not be with under its situation about upwards spurring again, again manipulatable end 2 has upwards been spurred a bit just after just control button 1 being depressed certain distance, as if above-mentioned manipulatable end 2 returns with joystick 3, after again vehicle being implemented braking, also vehicle there is not good breaking force, can resemble aforesaid operations and repeat repeatedly vehicle is implemented braking, can be till good car brakeing.
2, implement brake off: earlier the control button 1 of joystick termination is depressed a part, cause the first lockout mechanism ratchet 7 and driven wheel 7.4 to separate, manipulatable end 2 is pulled upwardly a little, again under control button 1 total head with the joystick termination, cause the second lockout mechanism ratchet 4 and tooth fan 5 to separate, the manipulatable end 2 of joystick 3 is shifted onto the terminal point of its brake off position F downwards, like this under the effect of the 3rd lockout mechanism ratchet control baffle plate 7.7, cause the 3rd lockout mechanism ratchet control push rod 7.6 promote the 3rd lockout mechanism ratchet 7.3 with, at this moment the brake cable pull overcoat limiting frame control tooth bar 8 that has few application force separates, like this under the application force of the stop mechanism 10 of automobile and brake cable pull overcoat limiting frame pull back spring 8.3, cause brake cable pull overcoat limiting frame 8.2 and brake cable pull overcoat limiting frame control tooth bar 8 returns, continuation increases the gap to automobile braking mechanism, so that allow action motor freely.
Above-mentioned the 3rd lockout mechanism ratchet 7.3, under the effect of the 3rd lockout mechanism ratchet pull back spring 7.8 and the 3rd lockout mechanism ratchet control push rod 7.6, the manipulatable end 2 of joystick 3 leave the brake off state stop treat position F after, it can contact with brake cable pull overcoat limiting frame control tooth bar 8 again, makes the brake cable pull overcoat limiting frame 8.2 can only be to implementing the direction of brake action to automobile and moving.
Claims (4)
1. a kind of method that is used for automobile parking braking, it is characterized in that: the parking brake lever of automobile is implemented glancing impact to vehicle, the distance that its manipulatable end moved, and its at the same time between in the powered vehicle stop mechanism implement the ratio of the distance that brake action moved, can when handling, adjust arbitrarily and control by the operator; The parking brake lever of automobile is given the effect stroke of car brakeing mechanism for implementing braking, and the increase that repeats to do to implement the number of times of brake action to vehicle after could the manipulatable end return with its joystick again increases, and can be controlled arbitrarily when handling by the operator.
2. brake equipment that is used for automobile parking braking, it comprises: brake activation lever (3); Brake activation lever manipulatable end (2); Control button (1); Control button connecting rod (1.2); Tooth fan (5); Fixed support (6); One end links to each other with (E) some place of brake activation lever (3), and the other end passes brake cable pull overcoat limiting frame (8.2) and brake cable pull overcoat (9.1), the brake cable pull (9) that links to each other with (C) some place of car brakeing mechanism (10); One end links to each other with (A) some place of brake cable pull overcoat limiting frame (8.2), the brake cable pull overcoat (9.1) that the other end links to each other with (B) some place of car brakeing mechanism (10); It is characterized in that: it also is provided with several single direction locking mechanisms, reaches the lockout mechanism ratchet that each single direction locking mechanism can be controlled by the operator at any time: the first lockout mechanism ratchet (7), the second lockout mechanism ratchet (4), the 3rd lockout mechanism ratchet (7.3); And each single direction locking mechanism ratchet (7,4,7.3) and the bindiny mechanism that can link to each other by the control system that personnel handle; This device also comprise with fixed support (6) but the brake cable pull overcoat limiting frame (8.2) of relative position change; And the driver train that can order about the relative position change of this brake cable pull overcoat limiting frame (8.2) and fixed support (6).
3. a kind of brake equipment that is used for automobile parking braking according to claim 2 is characterized in that: described each single direction locking mechanism ratchet (7,4,7.3) comprises with the bindiny mechanism that can be linked to each other by the control system that the operator handles: the control button connecting rod (1.2) that control button (1) links to each other with the second lockout mechanism ratchet (4); Control button (1) links to each other with the first lockout mechanism ratchet (7), the first lockout mechanism ratchet control lever (7.1) and the first lockout mechanism ratchet control link (7.2); The 3rd lockout mechanism ratchet control push rod (7.6) that links to each other with the 3rd lockout mechanism ratchet (7.3).
4. a kind of brake equipment that is used for automobile parking braking according to claim 2, it is characterized in that: the described driver train that orders about the relative position change of brake cable pull overcoat limiting frame (8.2) and fixed support (6) comprises: the fulcrum that can prolong brake activation lever (3) rotates with brake activation lever (3) synchronously, again can be irrelevant and move with the motion of brake activation lever (3), and can make the driven wheel (7.4) of lockout mechanism constituent elements; The motion transmission of driven wheel (7.4) can be given the transmission gear (7.5) of brake cable pull overcoat limiting frame control tooth bar (8); The lockout mechanism parts be can make and again can control brake drag-line overcoat limiting frame (8.2) relative position, brake cable pull overcoat limiting frame control tooth bar (8) be kept with fixed support (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032352 CN1760068A (en) | 2005-11-05 | 2005-11-05 | Method and equipment for braking vehicle when parking cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510032352 CN1760068A (en) | 2005-11-05 | 2005-11-05 | Method and equipment for braking vehicle when parking cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1760068A true CN1760068A (en) | 2006-04-19 |
Family
ID=36706326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510032352 Withdrawn CN1760068A (en) | 2005-11-05 | 2005-11-05 | Method and equipment for braking vehicle when parking cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1760068A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738636A (en) * | 2017-10-26 | 2018-02-27 | 安徽江淮汽车集团股份有限公司 | A kind of parking braking system and the automobile comprising the parking braking system |
| CN112829726A (en) * | 2021-03-24 | 2021-05-25 | 北京北方车辆集团有限公司 | Foot-operated fluted disc parking device |
-
2005
- 2005-11-05 CN CN 200510032352 patent/CN1760068A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738636A (en) * | 2017-10-26 | 2018-02-27 | 安徽江淮汽车集团股份有限公司 | A kind of parking braking system and the automobile comprising the parking braking system |
| CN112829726A (en) * | 2021-03-24 | 2021-05-25 | 北京北方车辆集团有限公司 | Foot-operated fluted disc parking device |
| CN112829726B (en) * | 2021-03-24 | 2024-05-10 | 北京北方车辆集团有限公司 | Foot-operated fluted disc parking device |
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| C10 | Entry into substantive examination | ||
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |