CN102259567B - Multiple angle mechanism on transitional part of articulated vehicle - Google Patents
Multiple angle mechanism on transitional part of articulated vehicle Download PDFInfo
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- CN102259567B CN102259567B CN 201110119428 CN201110119428A CN102259567B CN 102259567 B CN102259567 B CN 102259567B CN 201110119428 CN201110119428 CN 201110119428 CN 201110119428 A CN201110119428 A CN 201110119428A CN 102259567 B CN102259567 B CN 102259567B
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Abstract
The invention relates to a multiple angle mechanism on a transitional part of an articulated vehicle, which belongs to the technical field of articulated coaches. In the invention, the transitional part comprises an articulated system, a platform and a folding shed; the articulated system comprises a front truss, a rear truss and a rotating disc bearing; the front truss and the rear truss are mutually rotated through the rotating disc bearing; the platform is arranged on the upper side of the rotating disc bearing; the platform and the folding shed are rotated along with the rotating disc bearing; and the multiple angle mechanism is arranged between the articulated system and the platform. The mechanism has an ingenious design and a simple structure and is convenient to mount and maintain.
Description
Technical field
The present invention relates to the articulated bus technical field, relate in particular to a kind of sub-multiple angle mechanism of articulator interconnecting gangway.
Background technology
Along with developing rapidly of China auto manufacturing, various vehicle manufacture are also being advanced by leaps and bounds, and characteristics such as articulated bus is big with its passenger capacity, factor of utilization height big and medium-sized cities at home obtain promoting gradually.Articulated bus generally is made up of the chassis articulated system in compartment before and after compartment, front and back and the connection, in the reality in order to make the connection weatherproof in compartment before and after the articulator, often the rectangular-shaped vestibule diaphragm that the excessive position between the compartment is provided with the bottom-open formula before and after articulator can keep off the rain in wind sheltering.
Articulator interconnecting gangway vestibule diaphragm is generally made by soft fabrics such as canvas and is formed paper folding shape structure, integral form is as organ, so articulator is also referred to as " organ car " in some big cities, the stretching of can stretching of these organ structures, this turning for articulator provides stroke, vestibule diaphragm can and be out of shape along with the articulated system turning, as shown in Figure 1, the articulator interconnecting gangway generally comprises two vestibule diaphragms, two vestibule diaphragms (first vestibule diaphragm 35 and second vestibule diaphragm 36) are symmetricly set on the both sides, front and back of gantry frame 37, when vehicle is kept straight on, each the position distortion of two vestibule diaphragms is even substantially, works as Ackermann steer angle, and gantry frame 37 can be turned and turn along with articulated system, the displacement of gantry frame 37 causes first vestibule diaphragm 35 and second vestibule diaphragm 36 to shrink and stretches inhomogeneously, influences service life of vestibule diaphragm.
In order to address the above problem, often be provided with sub-multiple angle mechanism at the articulator interconnecting gangway, as the applicant early stage disclosed patent No. CN201694008U, name be called the utility model patent of " the hinged canopy of a kind of passenger vehicle isogonism mechanism ", this structure can guarantee vestibule diaphragm affine deformation when turning, safe and reliable, but the structure more complicated, and etc. corner structure be arranged on the vestibule diaphragm top, maintenance difficult.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, provide a kind of simple in structure, vestibule diaphragm stretches inhomogeneously when preventing that articulator from turning, and is convenient to the sub-multiple angle mechanism of the articulator interconnecting gangway of installation and maintenance.
To achieve these goals, the invention discloses a kind of sub-multiple angle mechanism of articulator interconnecting gangway, described interconnecting gangway comprises articulated system, platform and vestibule diaphragm, described articulated system comprises preceding truss, back truss and turntable bearing, truss and back truss rotate mutually by described turntable bearing before described, described platform is arranged on described turntable bearing upside, described platform and described vestibule diaphragm are along with turntable bearing rotates, the sub-multiple angle mechanism of described articulator interconnecting gangway is arranged between described articulated system and the described platform, sub-multiple angle mechanism is arranged between described articulated system and the described platform, simple in structure, install, easy to maintenance.
In the foregoing, the sub-multiple angle mechanism of described articulator interconnecting gangway comprises extension arm, first connecting rod, fork and second connecting rod, described extension arm, first connecting rod, fork and second connecting rod flexibly connect successively, Ackermann steer angle, and the transmission of power changes rotational angle by flexibly connecting.
In the foregoing, described articulated system also comprises crossbeam, and described turntable bearing comprises inner ring and outer ring, and described preceding truss is captiveed joint with described outer ring by described crossbeam, and described back truss is captiveed joint with described inner ring.
Preferably, described extension arm comprises extension arm first end and extension arm second end, described fork comprises fork first end, fork middle part and fork second end, described first connecting rod comprises first connecting rod first end and first connecting rod second end, described second connecting rod comprises second connecting rod first end and second connecting rod second end, described extension arm first end is captiveed joint with described platform, described extension arm second end and described first connecting rod first end flexibly connect, described first connecting rod second end and described fork midway location flexibly connect, described fork first end flexibly connects described crossbeam, described fork second end and described second connecting rod first end flexibly connect, and described second connecting rod second end is connected with described preceding truss.
In the foregoing, be set with the bump rubber permanent seat on the described preceding truss, described second pipe link, second end and described bump rubber permanent seat flexibly connect.
Preferably, be set with slide plate on the described crossbeam, described slide plate is provided with platform shuttle beam, and described platform shuttle beam can rotational slide on slide plate.
In the foregoing, described platform is arranged on the described platform shuttle beam, and described platform shuttle beam is connected with described platform hinge, and described extension arm first end is captiveed joint with described platform shuttle beam.
Preferably, described platform shuttle beam two ends are symmetrically arranged with gantry frame mount pad, and described gantry frame mount pad is used for fixedly gantry frame.
More preferably, the sub-multiple angle mechanism of described articulator interconnecting gangway also comprises a fixed link at least, the described platform shuttle of described fixed link one end captive joint beam, and the other end flexibly connects described extension arm.
The present invention has following beneficial effect:
When truss and back truss rotate mutually before can making by sub-multiple angle of the present invention mechanism (Ackermann steer angle), the angle of turn of control platform shuttle beam, and then the angle of turn of control gantry frame of captiveing joint with platform shuttle beam, avoid the vestibule diaphragm on the frame of gantry to stretch inhomogeneous because of turning, in addition, the sub-multiple angle mechanism of articulator interconnecting gangway is arranged between described articulated system and the described platform, and installation and maintenance is convenient, and designs ingenious, simple in structure.
Description of drawings:
Fig. 1 is articulator that prior art is not the installed sub-multiple angle mechanism scheme drawing when turning
Fig. 2 is to use articulator interconnecting gangway scheme drawing of the present invention
Fig. 3 is sub-multiple angle mechanism enlarged drawing among Fig. 2
Fig. 4 is to use articulated system scheme drawing in the articulator interconnecting gangway of the present invention
Fig. 5 is that the present invention waits each pin rotational angle of living of corner structure to change the control scheme drawing
The specific embodiment:
In order more to be expressly understood technology contents of the present invention, describe in detail especially exemplified by following examples.
As shown in Figure 2, use articulator interconnecting gangway of the present invention to comprise and be arranged on the articulated system 1 of bottom, platform 2 and the vestibule diaphragm 3 of articulated system upside, described platform 2 is arranged on described articulated system 1 upside, for the passage of front and back vehicle plays floor connection effect, described vestibule diaphragm 3 is made up of several wave structure unit, vestibule diaphragm not only can also keep out the wind and take shelter from rain along with turntable bearing rotates and the contraction that stretches, for the passenger provides comfortable environment by bus
As shown in Figure 4, described articulated system comprises preceding truss 11, back truss 12, crossbeam 13 and turntable bearing 14, described turntable bearing 14 comprises inner ring 15 and outer ring 16, truss 11 is bolted to connection with described outer ring 16 before described, described back truss 12 is by captiveing joint with described crossbeam 13 by symmetrically arranged ball pivot 17, described crossbeam 13 and described inner ring 15 are captiveed joint by screw, described before truss 11 and back truss 12 rotate mutually by the inner ring in the described turntable bearing and outer ring and realize rotating.
As Fig. 2, shown in Figure 3, the sub-multiple angle mechanism 4 of articulator interconnecting gangway of the present invention is arranged between described articulated system 1 and the described platform 2, and is easy for installation, only need remove platform 2 and can keep in repair when needs are safeguarded, avoids pulling down whole vestibule diaphragm and keeps in repair.
The sub-multiple angle mechanism 4 of described articulator interconnecting gangway comprises extension arm 41, first connecting rod 42, fork 43 and second connecting rod 44, and described extension arm 41, first connecting rod 42, fork 43 and second connecting rod 44 flexibly connect by the pin 40 of living successively.
Specifically, described extension arm first end 22 is captiveed joint with described platform 2, described extension arm second end 23 flexibly connects with described first connecting rod first end 24, described first connecting rod second end 25 flexibly connects with described fork midway location 26, described fork first end 30 flexibly connects described crossbeam, described fork second end 27 flexibly connects with described second connecting rod first end 28, and described second connecting rod second end 29 is connected with described preceding truss 11.
Preferably, be set with bump rubber permanent seat 18 on the described preceding truss 11, described second pipe link, second end 29 is sold 40 flexible connections with described bump rubber permanent seat 18 by living.
Preferably, be set with slide plate 31 on the described crossbeam 13, described slide plate 31 is provided with platform shuttle beam 9, described platform shuttle beam is provided with the rolling bearing (not shown) with center (can be considered the center-point of articulated system) on the one side that described slide plate contacts, described rolling bearing cooperates installation with the bearing hole at slide plate center, described platform shuttle beam 9 can be in the slide plate 31 dynamic bearing rotational slide that rotates, described extension arm first end 22 is captiveed joint described like this platform 2 with described platform shuttle beam 9, platform shuttle beam 9 and crossbeam 13 rotate and rotate along with the turntable bearing outer ring.
As shown in Figure 2, described platform shuttle beam two ends are symmetrically arranged with gantry frame mount pad 19, the frame two ends, gantry of " door " font are fixedly connected on gantry frame mount pad 19 of symmetry, and a vestibule diaphragm is installed in each sealing between described gantry frame and front compartment and the trunk, the closed channel in compartment before and after forming.
When right-hand corner, preceding truss 11 drives 4 actions of sub-multiple angle mechanisms by bump rubber permanent seat 18, because each component part of sub-multiple angle mechanism flexibly connects by the pin of living, the vestibule diaphragm 3 that described extension arm 41 passes to power platform shuttle beam 9, gantry frame 8 and is installed in gantry frame about 8, vestibule diaphragm 3 can be done corresponding the stretching or contraction according to angle of turn.
Scheme drawing of each pin turned position of living when Fig. 5 is the vehicle rotation, wherein A represents the pin of living that second connecting rod is connected with described preceding truss, B represents the pin of living that second connecting rod is connected with described fork, C represents the pin of living that fork is connected with first connecting rod, D represents the pin of living that first connecting rod is connected with extension arm, E represents extension arm and platform shuttle beam fixed connection point, and F represents fork and weighs the pin of living that flexibly connects, and O represents the turntable bearing center.A ', B ', C ', D ' represent the shift position that corresponding letters is lived and sold respectively.
Position of each pin of living when Fig. 5 (a) is the vehicle craspedodrome, (A was the center of circle with O when Fig. 5 (b) showed vehicle right-hand corner 30 and spends, be the anglec of rotation of radius with OA length) shift position of B ' and C ', this moment, B can only be the center of circle with F, was to rotate in the certain radian scope of radius with FB, simultaneously, because the AB bar is the regular length bar, so B can only be the center of circle with A ' also, be to rotate in the certain radian of radius with AB length, so the intersection point of two radians is the moving position of B '; Correspondingly, C ' can only be on FB '.
Determine the shift position of D ' below in conjunction with Fig. 5 (c), because the D point can only rotate around the O point along with extension arm, so, the shift position that O is ordered is inevitable to be the center of circle with O, be mobile on one section circular arc of radius with OD, simultaneously because the CD bar also is regular length, so the shift position of D electricity also inevitable be the center of circle with C ', be mobile on the circular arc of radius with CD length, the intersection point of two ends circular arc is the shift position of D '.
As from the foregoing, the angle of angle AOA ' (30 degree) is the turn inside diameter angle, angle DOD ' angle (15 degree) is the anglec of rotation (namely being installed in the angle of turn of vestibule diaphragm on the platform shuttle beam) of platform shuttle beam, by diagram as can be known, the anglec of rotation of platform shuttle beam is about half of turn inside diameter angle, as long as suitably adjust the length of CD, namely the C point distance of ordering from F point or B can realize the variation of angle.
Therefore, when truss and back truss rotated mutually before the present invention can make (Ackermann steer angle), the angle of turn of control platform shuttle beam 9, and then the angle of turn of control gantry frame of captiveing joint with platform shuttle beam 9 (with half in the turn inside diameter angle of the angle of turn control of gantry frame), make the vestibule diaphragm of frame both sides, gantry evenly flexible when turning.
To sum up, the sub-multiple angle mechanism design of articulator interconnecting gangway of the present invention is ingenious, compact conformation, by sub-multiple angle mechanism being arranged between described articulated system and the described platform, install, easy to maintenance.
In this specification sheets, the present invention only is described with reference to its certain embodiments, still, still can make various modifications and conversion obviously and does not deviate from the spirit and scope of the present invention, therefore, description of the invention and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (7)
1. the sub-multiple angle mechanism of articulator interconnecting gangway, described interconnecting gangway comprises articulated system, platform and vestibule diaphragm, described articulated system comprises preceding truss, back truss and turntable bearing, truss and back truss rotate mutually by described turntable bearing before described, described platform is arranged on described turntable bearing upside, described platform and described vestibule diaphragm are along with turntable bearing rotates, it is characterized in that: the sub-multiple angle mechanism of described articulator interconnecting gangway is arranged between described articulated system and the described platform, the sub-multiple angle mechanism of described articulator interconnecting gangway comprises extension arm, first connecting rod, fork and second connecting rod, described extension arm, first connecting rod, fork and second connecting rod flexibly connect successively; Described extension arm comprises extension arm first end and extension arm second end, described fork comprises fork first end, fork middle part and fork second end, described first connecting rod comprises first connecting rod first end and first connecting rod second end, described second connecting rod comprises second connecting rod first end and second connecting rod second end, described extension arm second end and described first connecting rod first end flexibly connect, described first connecting rod second end and described fork medium position flexibly connect, described fork first end flexibly connects a crossbeam, described fork second end and described second connecting rod first end flexibly connect, and described second connecting rod second end is connected with described preceding truss.
2. according to the sub-multiple angle mechanism of the described articulator interconnecting gangway of claim 1, it is characterized in that: described turntable bearing comprises inner ring and outer ring, and described preceding truss is captiveed joint with described outer ring, and described back truss is captiveed joint with described inner ring by described crossbeam.
3. the sub-multiple angle mechanism of articulator interconnecting gangway according to claim 1 is characterized in that: be set with the bump rubber permanent seat on the truss before described, described second pipe link, second end and the flexible connection of described bump rubber permanent seat.
4. the sub-multiple angle mechanism of articulator interconnecting gangway according to claim 2, it is characterized in that: be set with slide plate on the described crossbeam, described slide plate is provided with platform shuttle beam, and described platform shuttle beam can rotational slide on slide plate.
5. the sub-multiple angle mechanism of articulator interconnecting gangway according to claim 4, it is characterized in that: described platform is arranged on the described platform shuttle beam, and described platform shuttle beam is connected with described platform hinge, and described extension arm is captiveed joint with described platform shuttle beam.
6. the sub-multiple angle mechanism of articulator interconnecting gangway according to claim 5, it is characterized in that: described platform shuttle beam two ends are symmetrically arranged with gantry frame mount pad, and described gantry frame mount pad is used for fixedly gantry frame.
7. the sub-multiple angle mechanism of articulator interconnecting gangway according to claim 4, it is characterized in that: the sub-multiple angle mechanism of described articulator interconnecting gangway also comprises a fixed link at least, the described platform shuttle of described fixed link one end captive joint beam, the other end flexibly connects described extension arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110119428 CN102259567B (en) | 2011-05-10 | 2011-05-10 | Multiple angle mechanism on transitional part of articulated vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110119428 CN102259567B (en) | 2011-05-10 | 2011-05-10 | Multiple angle mechanism on transitional part of articulated vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN102259567A CN102259567A (en) | 2011-11-30 |
| CN102259567B true CN102259567B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110119428 Active CN102259567B (en) | 2011-05-10 | 2011-05-10 | Multiple angle mechanism on transitional part of articulated vehicle |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111942258A (en) * | 2020-06-30 | 2020-11-17 | 尧莎莎 | Agricultural machine transport vechicle that trafficability characteristic is good |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487555A (en) * | 1992-05-07 | 1996-01-30 | Hubner Gummi - Und Kunstoff Gmbh | Hinge connection between two vehicles connected to each other in an articulated manner |
| CN201086610Y (en) * | 2007-08-29 | 2008-07-16 | 无锡华创伊卡露斯车辆设备有限公司 | Rear girder structure in articulated system of large articulated passenger car |
| CN101376324A (en) * | 2007-08-28 | 2009-03-04 | 无锡华创伊卡露斯车辆设备有限公司 | Splitting type truss structure of large-sized hinged joint passenger car |
| CN101934690A (en) * | 2010-01-04 | 2011-01-05 | 伊卡露斯(苏州)车辆系统有限公司 | Equal angle mechanism for bus hinged tent |
| CN202151994U (en) * | 2011-05-10 | 2012-02-29 | 伊卡路斯(苏州)车辆系统有限公司 | Equal angle mechanism of articulated vehicle transition part |
-
2011
- 2011-05-10 CN CN 201110119428 patent/CN102259567B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487555A (en) * | 1992-05-07 | 1996-01-30 | Hubner Gummi - Und Kunstoff Gmbh | Hinge connection between two vehicles connected to each other in an articulated manner |
| CN101376324A (en) * | 2007-08-28 | 2009-03-04 | 无锡华创伊卡露斯车辆设备有限公司 | Splitting type truss structure of large-sized hinged joint passenger car |
| CN201086610Y (en) * | 2007-08-29 | 2008-07-16 | 无锡华创伊卡露斯车辆设备有限公司 | Rear girder structure in articulated system of large articulated passenger car |
| CN101934690A (en) * | 2010-01-04 | 2011-01-05 | 伊卡露斯(苏州)车辆系统有限公司 | Equal angle mechanism for bus hinged tent |
| CN202151994U (en) * | 2011-05-10 | 2012-02-29 | 伊卡路斯(苏州)车辆系统有限公司 | Equal angle mechanism of articulated vehicle transition part |
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| CN102259567A (en) | 2011-11-30 |
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