CN104908725A - Main and auxiliary brake linkage device used for bus coach vehicle and linkage method - Google Patents
Main and auxiliary brake linkage device used for bus coach vehicle and linkage method Download PDFInfo
- Publication number
- CN104908725A CN104908725A CN201510343621.4A CN201510343621A CN104908725A CN 104908725 A CN104908725 A CN 104908725A CN 201510343621 A CN201510343621 A CN 201510343621A CN 104908725 A CN104908725 A CN 104908725A
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- Prior art keywords
- brake pedal
- wire drawing
- service brake
- pedal
- fixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention relates to a main and auxiliary brake linkage device used for a bus coach vehicle. The linkage device comprises a main brake pedal and an auxiliary brake pedal which are mounted in a pilot driving area and a co-pilot driving area and are in flexible connection through a wiredrawing assembly respectively. According to the technical scheme, the main brake pedal and the auxiliary brake pedal are in flexible connection, when the auxiliary brake pedal is stamped on, the angle change of the auxiliary brake pedal can be changed into axial linear motion of a wiredrawing body to pull the main brake pedal, so that the auxiliary brake pedal can control the main brake pedal; at the same time, the flexible connection between the main brake pedal and the auxiliary brake pedal is irreversible, so that the auxiliary brake pedal cannot be driven when the main brake pedal is stamped on, and disturbance between the main brake pedal and the auxiliary brake pedal is reduced.
Description
Technical field
The present invention relates to bus field, be specifically related to a kind of major-minor brake linkage for public transport instructional car and interlock method.
Background technology
At present, area, drug in some provinces at home, automobile training driving school requires to use the public transport instructional car that major-minor brake equipment is housed to give training, and main driving is student, and copilot is trainer.Traditional public transport instructional car, adopt between major-minor braking and be rigidly connected, between major-minor brake pedal, namely adopt the mechanical mechanism of a set of complexity, there is following shortcoming in this mechanism: 1, this mechanical mechanism is installed complicated, takes up room; 2, this mechanical mechanism requires very high to the position dimension of copilot; 3, main brake drives secondary braking, and in normal training process, brake percentage is comparatively required great effort; 4, lubricated maintenance maintenance is used comparatively to bother.
Summary of the invention
The object of the present invention is to provide a kind of major-minor brake linkage for public transport instructional car.
For achieving the above object, present invention employs following technical scheme: comprise and be installed on service brake pedal in major-minor driver area and secondary brake pedal respectively, for flexibly connecting between described service brake pedal and secondary brake pedal, wire drawing assembly between service brake pedal with secondary brake pedal, is adopted to be connected.
Described service brake pedal adopts and directly steps on formula pedal, and described service brake pedal is arranged on the sheet metal component of driver zone, and described secondary brake pedal is arranged on the underframe of bus by secondary braking backing plate.
Described wire drawing assembly comprises wire drawing body, and one end of wire drawing body is connected with secondary brake pedal, and the end that wire drawing body is connected with secondary brake pedal is provided with shift fork, and described shift fork is fixed on secondary brake pedal by bearing pin; The other end of wire drawing body is connected with service brake pedal through sheet metal component.
The center at the described service brake pedal back side is welded with wire drawing fixed support, the end that described wire drawing body is connected with service brake pedal is provided with screw rod, wire drawing body is arranged with sheath through the position of sheet metal component, sheath is provided with outside thread, described screw rod is fixed on wire drawing fixed mount by two the first nuts, and described sheath is fixed on sheet metal component by two the second nuts.
Described pair braking backing plate is provided with the caging bolt regulating wire drawing body stroke.
As shown from the above technical solution, adopt between service brake pedal of the present invention and secondary brake pedal and flexibly connect, when trampling secondary brake pedal, the axial linear movement that the change of secondary angle of brake pedal can be changed into wire drawing body pulls service brake pedal, thus realize secondary control for brake main brake, simultaneously owing to there is irreversibility for flexibly connecting between service brake pedal and secondary brake pedal, therefore stepping on service brake pedal and also can not drive secondary brake pedal, decreasing interference between the two.
Another object of the present invention is to the interlock method that a kind of major-minor brake linkage for public transport instructional car is provided, comprise the following steps:
(1) first wire drawing fixed support is welded on the back side of initiatively pedal processed, the sheath held that is connected with service brake pedal by wire drawing assembly is again fixed on sheet metal component by two the second nuts, one end wire drawing assembly being provided with screw rod is fixed on wire drawing fixed support with two the first nuts, makes the wire drawing body at service brake pedal place be in suitable length by regulating the position of first, second nut on screw rod and sheath;
(2) first install secondary brake pedal, then end bearing pin wire drawing assembly being provided with shift fork is arranged on secondary brake pedal, and the wire drawing sheath of this end is fixed on supporting bracket;
(3) the caging bolt height at secondary brake pedal place is adjusted to regulate the stroke of wire drawing body;
(3) step on secondary brake pedal, the change of the angle of pedal is converted into the axial linear movement of wire drawing body by secondary brake pedal, and the axial linear movement of wire drawing body pulls service brake pedal to realize braking.
As shown from the above technical solution, the change of secondary angle of brake pedal can be changed into the axial linear movement of wire drawing body by this method, thus pull service brake pedal to realize braking, realize secondary control for brake main brake, simultaneously owing to there is irreversibility for flexibly connecting between service brake pedal and secondary brake pedal, therefore step on service brake pedal and also can not drive secondary brake pedal, decrease interference between the two.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
A kind of major-minor brake linkage for public transport instructional car as shown in Figure 1, comprise and be installed on service brake pedal 1 in major-minor driver area and secondary brake pedal 2 respectively, for flexibly connecting between service brake pedal 1 and secondary brake pedal 2, between service brake pedal 1 with secondary brake pedal 2, wire drawing assembly is adopted to be connected.
Further, service brake pedal 1 adopts directly steps on formula pedal, and service brake pedal 1 is arranged on the sheet metal component 3 of driver zone, and secondary brake pedal 2 is arranged on the underframe of bus by secondary braking backing plate 4.
Further, wire drawing assembly comprises wire drawing body 5, one end of wire drawing body 5 is connected with secondary brake pedal 2, and the end that wire drawing body 5 is connected with secondary brake pedal 2 is provided with shift fork 51, shift fork 51 is fixed on secondary brake pedal 2 by bearing pin 55, the end that wire drawing body arranges shift fork is also provided with sheath 54, and this sheath 54 is fixed on supporting bracket 21, and supporting bracket is a part for secondary brake pedal unit; The other end of wire drawing body is connected with service brake pedal 1 through sheet metal component 3.
Further, the center at service brake pedal 1 back side is welded with wire drawing fixed support 11, the end that wire drawing body 5 is connected with service brake pedal 11 is provided with screw rod 52, wire drawing body 5 is arranged with sheath 53 through the position of sheet metal component 3, sheath 53 is provided with outside thread, screw rod 52 is fixed on wire drawing fixed mount 11 by two the first nuts 61, and sheath 53 is fixed on sheet metal component 3 by two the second nuts 62.During use, can adjustment two positions of first, second nut on screw rod and sheath be passed through, make the wire drawing body at initiatively pedal place processed be in suitable length.
Further, secondary braking backing plate 4 is provided with the caging bolt 7 regulating wire drawing body stroke.
Installation method of the present invention is as follows:
The first step, the sheath held that is first connected with service brake pedal by wire drawing assembly is fixed on sheet metal component by two the second nuts, the one end again wire drawing assembly being provided with screw rod is fixed on wire drawing fixed support with two the first nuts, then by regulating the position of first, second nut on screw rod and sheath to make the wire drawing body at service brake pedal place be in suitable length;
Second step, end bearing pin wire drawing assembly being provided with shift fork is arranged on secondary brake pedal, and is fixed on supporting bracket by the wire drawing sheath of this end.
Principle of work of the present invention is as follows:
Secondary brake pedal utilizes lever principle the change of the angle of pedal to be converted into the axial linear movement (structure of secondary brake pedal and principle can see the structure of existing Das Gaspedal and principle) of wire drawing body, the pedal of main brake is pulled again by the axial linear movement of wire drawing body, the stroke of wire drawing body is regulated by the caging bolt height adjusting secondary brake pedal place, reached and the object of trampling service brake pedal same effect by the connection of wire drawing body when making to trample secondary brake pedal, namely realize secondary brake pedal and control service brake pedal, simultaneously owing to there is irreversibility for flexibly connecting between service brake pedal and secondary brake pedal, therefore step on service brake pedal and also can not drive secondary brake pedal, decrease interference between the two.
Another object of the present invention is to the interlock method that a kind of major-minor brake linkage for public transport instructional car is provided, comprise the following steps:
(1) first wire drawing fixed support is welded on the back side of initiatively pedal processed, the sheath held that is connected with service brake pedal by wire drawing assembly is again fixed on sheet metal component by two the second nuts, one end wire drawing assembly being provided with screw rod is fixed on wire drawing fixed support with two the first nuts, makes the wire drawing body at service brake pedal place be in suitable length by regulating the position of first, second nut on screw rod and sheath;
(2) first install secondary brake pedal, then end bearing pin wire drawing assembly being provided with shift fork is arranged on secondary brake pedal, and the wire drawing sheath of this end is fixed on supporting bracket;
(3) the caging bolt height at secondary brake pedal place is adjusted to regulate the stroke of wire drawing body;
(3) step on secondary brake pedal, the change of the angle of pedal is converted into the axial linear movement of wire drawing body by secondary brake pedal, and the axial linear movement of wire drawing body pulls service brake pedal to realize braking.
Namely the change of secondary angle of brake pedal can be changed into the axial linear movement of wire drawing body by this method, thus pull service brake pedal to realize braking, realize secondary control for brake main brake, simultaneously owing to there is irreversibility for flexibly connecting between service brake pedal and secondary brake pedal, therefore step on service brake pedal and also can not drive secondary brake pedal, decrease interference between the two.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (6)
1. the major-minor brake linkage for public transport instructional car, it is characterized in that: comprise and be installed on service brake pedal (1) in major-minor driver area and secondary brake pedal (2) respectively, for flexibly connecting between described service brake pedal (1) and secondary brake pedal (2), between service brake pedal (1) with secondary brake pedal (2), wire drawing assembly is adopted to be connected.
2. the major-minor brake linkage for public transport instructional car according to claim 1, it is characterized in that: described service brake pedal (1) adopts and directly steps on formula pedal, described service brake pedal (1) is arranged on the sheet metal component (3) of driver zone, and described secondary brake pedal (2) is arranged on the underframe of bus by secondary braking backing plate (4).
3. the major-minor brake linkage for public transport instructional car according to claim 2, it is characterized in that: described wire drawing assembly comprises wire drawing body (5), one end of wire drawing body (5) is connected with secondary brake pedal (2), and the end that wire drawing body (5) is connected with secondary brake pedal (2) is provided with shift fork (51), described shift fork (51) is fixed on secondary brake pedal (2) by bearing pin (55); The other end of wire drawing body is connected with service brake pedal (1) through sheet metal component (3).
4. the major-minor brake linkage for public transport instructional car according to claim 3, it is characterized in that: the center at described service brake pedal (1) back side is welded with wire drawing fixed support (11), the end that described wire drawing body (5) is connected with service brake pedal (11) is provided with screw rod (52), wire drawing body (5) is arranged with sheath (53) through the position of sheet metal component (3), sheath (53) is provided with outside thread, described screw rod (52) is fixed on wire drawing fixed mount (11) by two the first nuts (61), described sheath (53) is fixed on sheet metal component (3) by two the second nuts (62).
5. the major-minor brake linkage for public transport instructional car according to claim 3, is characterized in that: described pair braking backing plate (4) is provided with the caging bolt (7) regulating wire drawing body stroke.
6. the interlock method of the major-minor brake linkage for public transport instructional car according to claims 1 to 5, comprises the following steps:
(1) first wire drawing fixed support is welded on the back side of initiatively pedal processed, the sheath held that is connected with service brake pedal by wire drawing assembly is again fixed on sheet metal component by two the second nuts, one end wire drawing assembly being provided with screw rod is fixed on wire drawing fixed support with two the first nuts, makes the wire drawing body at service brake pedal place be in suitable length by regulating the position of first, second nut on screw rod and sheath;
(2) first install secondary brake pedal, then end bearing pin wire drawing assembly being provided with shift fork is arranged on secondary brake pedal, and the wire drawing sheath of this end is fixed on supporting bracket;
(3) the caging bolt height at secondary brake pedal place is adjusted to regulate the stroke of wire drawing body;
(3) step on secondary brake pedal, the change of the angle of pedal is converted into the axial linear movement of wire drawing body by secondary brake pedal, and the axial linear movement of wire drawing body pulls service brake pedal to realize braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343621.4A CN104908725A (en) | 2015-06-19 | 2015-06-19 | Main and auxiliary brake linkage device used for bus coach vehicle and linkage method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343621.4A CN104908725A (en) | 2015-06-19 | 2015-06-19 | Main and auxiliary brake linkage device used for bus coach vehicle and linkage method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104908725A true CN104908725A (en) | 2015-09-16 |
Family
ID=54078288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510343621.4A Pending CN104908725A (en) | 2015-06-19 | 2015-06-19 | Main and auxiliary brake linkage device used for bus coach vehicle and linkage method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104908725A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2615006Y (en) * | 2003-03-18 | 2004-05-12 | 左岳佳 | Steering wheel type vehicle auxiliary brake |
| CN201484395U (en) * | 2009-08-17 | 2010-05-26 | 王军 | Auxiliary brake system |
| CN203410443U (en) * | 2013-08-24 | 2014-01-29 | 缪思满 | Auxiliary braking device of automobile |
| CN204383438U (en) * | 2014-12-10 | 2015-06-10 | 上海霄汉健康科技有限公司 | The secondary brake of a kind of universal hiding stay-supported automobile |
| CN204775191U (en) * | 2015-06-19 | 2015-11-18 | 安徽安凯汽车股份有限公司 | A major -minor braking aggregate unit for public transit learner -driven vehicle |
-
2015
- 2015-06-19 CN CN201510343621.4A patent/CN104908725A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2615006Y (en) * | 2003-03-18 | 2004-05-12 | 左岳佳 | Steering wheel type vehicle auxiliary brake |
| CN201484395U (en) * | 2009-08-17 | 2010-05-26 | 王军 | Auxiliary brake system |
| CN203410443U (en) * | 2013-08-24 | 2014-01-29 | 缪思满 | Auxiliary braking device of automobile |
| CN204383438U (en) * | 2014-12-10 | 2015-06-10 | 上海霄汉健康科技有限公司 | The secondary brake of a kind of universal hiding stay-supported automobile |
| CN204775191U (en) * | 2015-06-19 | 2015-11-18 | 安徽安凯汽车股份有限公司 | A major -minor braking aggregate unit for public transit learner -driven vehicle |
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Application publication date: 20150916 |