CN201694008U - Equiangular mechanism for passenger train articulating shed - Google Patents
Equiangular mechanism for passenger train articulating shed Download PDFInfo
- Publication number
- CN201694008U CN201694008U CN 201020000036 CN201020000036U CN201694008U CN 201694008 U CN201694008 U CN 201694008U CN 201020000036 CN201020000036 CN 201020000036 CN 201020000036 U CN201020000036 U CN 201020000036U CN 201694008 U CN201694008 U CN 201694008U
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- China
- Prior art keywords
- pull bar
- permanent seat
- hinged
- canopy
- coaster
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Abstract
The utility model provides an equiangular mechanism for a passenger train articulating shed, which comprises a chute beam, pulleys, pull rods and a fixed base, wherein the chute beam is a straight beam, and a chute is arranged on the chute beam; two pulleys are movably arranged in the linear direction of the chute, two pull rods are articulated on every pulley at one end, the two pull rods of the same pulley are arranged on the two sides of the chute beam, the other ends of the two pull rods on the same side of the chute beam are articulated on the fixed base, the equiangular mechanism is connected with the front and the rear carriages through the fixed base, and the four pull rods are the same in length; the two ends of the chute beam are fixed on the gantry frame supporting the articulating shed. The equiangular mechanism for the passenger train articulating shed has the advantages of improving the rigidity of the passenger train articulating shed, and enabling the two sides of the articulating shed to uniformly, safely and reliably deform when the passenger train is turning a corner.
Description
Technical field
The utility model belongs to highway motor omnibus technical field, provides a kind of motor omnibus to connect the hinged canopy of passenger vehicle in compartment, front and back, and the hinged canopy of a kind of passenger vehicle isogonism mechanism particularly is provided.
Background technology
The hinged canopy of passenger vehicle of the prior art, its canopy body generally all are to be made by soft fabric such as for example canvas or artificial leather etc. to form, and its horizontal section is " door " word shape, and promptly the bottom of canopy body is an open type.There is following shortcoming in this hinged canopy:
1. the canopy body is soft, and support strength is low, is easy to distortion, thereby influence the overall appearance of canopy body and attractive in appearance, and at Ackermann steer angle, the distortion in the hinged canopy inboard and the outside is inhomogeneous.
2. the rearmounted vehicle that present China introduces, the structure of hinged canopy is more complicated all, the installation and maintenance trouble, and maintenance cost is higher.
The utility model content
The purpose of this utility model is to improve the defective of prior art, a kind of strength and stiffness that can improve the hinged canopy of passenger vehicle are provided, and make and to make the distortion of hinged canopy both sides even, safe and reliable at Ackermann steer angle, make the hinged canopy of the simple passenger vehicle of hinged booth structure isogonism mechanism.
The purpose of this utility model is achieved in that
The hinged canopy of the passenger vehicle that the utility model provides comprises a slipway beam with isogonism mechanism, coaster, pull bar and permanent seat, described slipway beam is a straight beam, establish slideway on the described slipway beam, wherein can two described coasters be set movably along its slideway rectilinear direction, an end of hinged two described pull bars on each described coaster, same supratrochlear two pull bars are positioned at the both sides of described slipway beam, the other end of two described pull bars of slipway beam homonymy is hinged on the described permanent seat, make this isogonism mechanism be connected by permanent seat, described four pull bar equal in length with the compartment, front and back; The two ends of described slipway beam are fixed on gantry frame that supports hinged canopy.
The hinged canopy of passenger vehicle that cooperates with this isogonism mechanism comprises gantry frame, and the bilateral symmetry ground of this gantry frame is connected with a side of two groups of telescopic hinged canopies, and the opposite side of these two telescopic hinged canopies connects firmly with the compartment, front and back respectively.
When this hinged canopy is connected with the compartment, front and back of passenger vehicle, corresponding the connecting firmly of end wall in former and later two telescopic hinged canopies and compartment, front and back, the described suspension bracket that is provided with on the frame of described gantry is connected with the connector on the trunk, before and after two described permanent seats in the described isogonism mechanism are fixed on the correspondence position in compartment, two support castors on the frame of described gantry are supported in the car on the platform of floor.
The hinged canopy of described passenger vehicle, wherein gantry frame comprises closure frame, connects trunk by oscillating bearing bonded assembly suspension bracket in the heart in lower transverse frame, connects a telescopic hinged canopy respectively symmetrically in the both sides, front and back of gantry frame; The two frames top of slipway beam in the isogonism mechanism and frame inboard, gantry connects firmly, and two coasters are located on the slipway beam, compartment before and after hinged pull bar one end of coaster, the pull bar other end connect by permanent seat; Telescopic hinged canopy connects firmly with gantry frame is corresponding.
The action principle of this isogonism mechanism is: when the vehicle straight-line travelling, described two coasters are arranged in the slipway beam symmetrically with respect to described gantry frame, and four pull bars are formed a square.Correspondingly, the telescopic level of two of gantry frame both sides scalable hinged canopies is uniformities.Work as Ackermann steer angle, be in corresponding turning medial coaster and outwards slide, simultaneously, be in the corresponding outside coaster of turning and inwardly slide, and outwards slippage equals inside slippage along slipway beam along slipway beam.Thus, two of gantry frame both sides scalable hinged canopies are that axis of symmetry stretches or shrinks with gantry frame.Span at two scalable hinged canopies on frame both sides, gantry equates that same, amount of contraction also equates.Because isogonism mechanism, just make scalable hinged canopy being deformed into uniformly when turning, this isogonism mechanism and gantry frame cooperate, can be so that scalable hinged canopy is in state stable and safety in the vehicle ' process.
In described isogonism mechanism, also be provided with the sphere connection structure between described coaster and pull bar and/or permanent seat and the pull bar, spherical outside surface by spherical surface body is connected with corresponding hinge hole coupling, thereby makes between described pull bar and the coaster and/or relative swing can be arranged to compensate compartment in the vehicle operating and the relative motion between the hinged canopy between pull bar and the permanent seat.
Described sphere connection structure can for: connecting firmly a spherical surface body on one of them parts on described coaster and described pull bar and/or pull bar and the permanent seat bonded assembly position, establish a hinge hole that is complementary on another parts with sphere, by this spherical surface body and described hinge hole socket, make between described pull bar and the described coaster and/or can have the motion of relative swing between pull bar and the permanent seat by the sphere of coupling.
Sphere connection structure between described pull bar and the permanent seat can for: on described permanent seat and described pull bar bonded assembly position, connect firmly a spherical surface body, by the hinge hole socket on spherical surface body and the described pull bar, make the motion that can have relative swing between described pull bar and the described permanent seat; Perhaps, described pull bar set firmly a spherical surface body with permanent seat bonded assembly end, described permanent seat is provided with the hole of coupling, described spherical surface body is located in the described hole.
Sphere connection structure between described coaster and the described pull bar can for: described coaster comprises support, pulley and copper ball, described support is slidably disposed in the slideway of described slipway beam, hinged described pull bar on this support, the structure of hinge-point is such: establish the hole on described support and pull bar, establish this copper ball in the hole on this support matchingly, the ball wall of this copper ball and hole wall coupling are coincide, it is corresponding with the hole on the described pull bar to establish the hole on the described copper ball, Kong Zhongshe jointed shaft on described pull bar and copper ball, coupling end at described pull bar and support constitutes mortise structure, this support and pull bar be provided with the gap up and down between the adjacent surface, rubber pad is set therebetween.
Two described permanent seats are fixed on the correspondence position in compartment, front and back, the connection structure of described permanent seat and described pull bar is, establish the hole on the described permanent seat, the Kong Zhongshe copper ball, the hinge hole of establishing on hole and the described pull bar is corresponding establishing on this copper ball, the coupling end of described permanent seat and described pull bar constitutes mortise structure, establishes rubber pad between the mortise structure joint face up and down of described pull bar and the adjacent described permanent seat, and jointed shaft is spirally connected in the corresponding aperture of described pull bar and copper ball.
Set firmly two pulleys rotationally by mandrel on this support, the sidewall of this pulley and the sidewall of described slipway beam are complementary and constitute chimeric rolling movement pair.
In the utility model, gantry frame is installed in the centre of telescopic hinged canopy, play the effect of supporting and strengthening hinged canopy intensity, also guaranteed the rotation of hinged canopy simultaneously.Gantry frame is installed on the center-point of whole hinged canopy front and back, the backward rotation that in the vehicle ' process, will be connected two rotors simultaneously, mainly realize by hanger mechanism and support castor, hanger mechanism is installed on the back car connector of articulated vehicle, guaranteed of the flexible rotation of gantry frame by oscillating bearing with respect to the compartment, be installed on the platform of the interior floor of car and support castor, when supporting gantry frame, rolling by castor guarantees the flat-bed normal rotation, has also guaranteed the stable of gantry frame on the go simultaneously.
Isogonism mechanism is installed in the top of gantry frame, direction is oblique forwards, backwards can to prevent gantry frame, can strengthen the stability of gantry frame motion again, the alerting ability of its motion is to guarantee by the motion between rolling that is provided with the sphere connection structure between coaster and pull bar and permanent seat and the pull bar or adjacent sphere, and its bonded assembly intensity is by for example bolt assurance of the connection structure of the point of connection in each joint.
Therefore, the hinged canopy of the passenger vehicle that the utility model provides isogonism mechanism has the rigidity that improves the hinged canopy of passenger vehicle, and makes and can make even, the safe and reliable advantage of distortion of hinged canopy both sides at Ackermann steer angle.
Below by drawings and Examples the hinged canopy of passenger vehicle that the utility model provides is elaborated with isogonism mechanism.
Description of drawings
The hinged canopy of passenger vehicle that Fig. 1 provides for the utility model plan structure scheme drawing of isogonism mechanism;
Fig. 2 is the main TV structure scheme drawing of isogonism shown in Figure 1 mechanism;
Fig. 3 is the connection structure scheme drawing of isogonism mechanism shown in Figure 1 and compartment, front and back and ceiling;
Fig. 4 is a plan structure scheme drawing of removing the isogonism mechanism behind the slipway beam;
Fig. 5 a is the A-A sectional structure scheme drawing of Fig. 4;
Fig. 5 b is the B-B sectional structure scheme drawing of Fig. 1;
Fig. 5 c is the C-C sectional structure scheme drawing of Fig. 3;
Fig. 6 is that this isogonism mechanism is arranged on the structural representation in the hinged canopy of passenger vehicle;
Fig. 7 is the hinged canopy general assembly of a passenger vehicle perspective view;
Fig. 8 is the structural representation that isogonism mechanism combines with gantry frame;
The view of isogonism mechanism when Fig. 9 a is the passenger vehicle craspedodrome;
The view of isogonism mechanism when Fig. 9 b is the passenger vehicle turning;
Fig. 9 c is passenger vehicle turn condition figure.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 4, described isogonism mechanism 2 comprises a slipway beam 20, coaster 21, pull bar 22 and permanent seat 23, described slipway beam 20 is a straight beam, the left and right sides frame bars 112,113 of the two frames top of its two ends and frame inboard, described gantry connects firmly, as shown in Figure 8, for example by angle steel and bolt.Can two described coasters 21 be set movably along its rectilinear direction on described slipway beam 20 slideway up, an end of hinged two described pull bars 22 on each described coaster 21, two pull bars 22 on the same coaster 21 are positioned at the both sides of described slipway beam 20, and the other end of two described pull bars 22 of slipway beam 20 homonymies is hinged on the described permanent seat 23.
In described isogonism mechanism, also be provided with the sphere connection structure between described coaster and pull bar and permanent seat and the pull bar, spherical outside surface by spherical surface body is connected with hinge hole, thus make between described pull bar and the coaster and pull bar and permanent seat between relative swing can be arranged with compartment in the compensation vehicle operating and the relative motion between the hinged canopy.
Described sphere connection structure can for: connecting firmly a spherical surface body on one of them parts on described coaster and described pull bar and pull bar and the permanent seat bonded assembly position, establish a hinge hole that is complementary on another parts with sphere, by this spherical surface body and described hinge hole socket, make between described pull bar and the described coaster and pull bar and permanent seat between can have the motion of relative swing by the sphere of coupling.
Particularly, the structure of coaster 21 is shown in Fig. 5 a, Fig. 5 b, comprise support 214, pulley 215 and copper ball 216, described support 214 is slidably disposed in the slideway of slipway beam 20, on this support 214, set firmly two pulleys 215 rotationally by mandrel 217, the sidewall of the sidewall of this pulley 215 and slipway beam 20 is complementary and constitutes chimeric rolling movement pair, makes pulley 215 spacing and can make brisk straight line with respect to the slideway of slipway beam and move in slipway beam 20.Hinged pull bar 22 on this support 214, the structure of hinge-point is such: establish the hole on support 214 and pull bar 22, Kong Zhongshe copper ball 216 on this support 214, the ball wall of copper ball and hole wall coupling are coincide, it is corresponding with the hole on the pull bar 22 to establish the hole on the copper ball 216, Kong Zhongshe jointed shaft 218 on pull bar and copper ball, it is a bolt.Constitute mortise structure at the coupling end of pull bar 22 and support 214, this support 214 and pull bar 22 be provided with the gap up and down between the adjacent surface, rubber pad 219 is set therebetween.
Before and after two described permanent seats 23 are fixed on the correspondence position in compartment (shown in Fig. 9 a), the structure of permanent seat 23 and with the connection structure in compartment, front and back as Fig. 1,3,4 and Fig. 5 c shown in, establish the hole on the permanent seat 23, the foregoing copper ball 234 of Kong Zhongshe, the perforation of establishing on hole and the pull bar 22 is corresponding establishing on this copper ball 234, establish rubber pad 235 between the mortise structure joint face of permanent seat 23 and its neighbouring pull bar 22, the jointed shaft that is spirally connected in the corresponding aperture of pull bar 22 and copper ball 234 is a bolt 233.Also connect firmly on permanent seat 23 and compartment bonded assembly connecting panel 231, establish tie bolt assembly 232 on it, it comprises bolt 232a, nut 232b and packing ring 232c (seeing Fig. 4,5c).Pull bar and coaster and and permanent seat between this articulated structure, can be so that pull bar has around mandrel with respect to coaster and permanent seat to rotate and around the spheric motion of copper ball, with this to the passenger vehicle operation and when turning the displacement of hinged canopy compensate.
As shown in Figure 7, the hinged canopy of passenger vehicle that cooperates with isogonism mechanism that the utility model provides comprises: gantry frame 1, telescopic hinged canopy 3 and wire harness frame 4; When this hinged canopy is connected with the compartment, front and back 7,8 of passenger vehicle (seeing Fig. 9 c), corresponding the connecting firmly of end wall in former and later two telescopic hinged canopies 3 and compartment, front and back (simultaneously referring to Fig. 6), the described suspension bracket (not shown) that is provided with on the frame of described gantry is connected with the connector on the trunk, before and after two described permanent seats 23 in the described isogonism mechanism 2 are fixed on the correspondence position in compartment 7,8 (seeing Fig. 9 a to Fig. 9 c), two support castors on the frame of described gantry are supported in the car (not shown) on the platform of floor.
Shown in Fig. 6,8, described gantry frame comprises gantry framework 1, described gantry framework is one to comprise and interconnect upper box hack lever 111 and the left and right sides frame bars 112,113 that is integral, constitute the framework of " door " word shape and lower bottom part opening, gantry framework is combined by rectangular steel pipe 114 and 115 welding of Nei Bao channel-section steel, its both sides constitute groove, are used to connect hinged canopy 3.
Connect a described telescopic hinged canopy 3 respectively symmetrically in the both sides, front and back of described gantry frame.
As shown in Figure 7, each described telescopic hinged canopy 3 comprises and interconnects outer canopy 31, end canopy 32, ceiling 33 and the angle canopy 34 that is integral; Described outer canopy comprises top canopy wall and left and right sides canopy wall, and it constitutes cross-sectional plane and described gantry frame is complementary, and also is the cover body of " door " font; Canopy of the described end 32 is a canopy wall that uncovered size, shape are complementary bottom outer canopy, and two lower bottom edges of its edge, left and right sides and described outer canopy connect firmly; Described ceiling 33 is arranged on the below of the top canopy wall of this outer canopy 31, and the left and right sides wall of two lateral edges and described outer canopy 31 connects firmly about this ceiling 33; Described angle canopy 34 is two, and each angle canopy comprises the top canopy wall that is solidified as a whole and extend the side canopy wall of setting downwards in its left side or right side that the top canopy wall wherein and the described sidewall of described outer canopy 31 connect firmly;
Each described canopy wall is telescopic organ telescopic structure on the fore-and-aft direction of this hinged canopy, and the rigid material system that is provided with on the organ telescopic structure folded-seam of described canopy wall clamps section bar.
As shown in Figure 6, the hinged canopy of this vehicle comprises above-mentioned hinged canopy two covers, and its inboard connects firmly together by gantry frame 1, and the outside of the hinged canopy of two covers is connected on the framework 7 and framework 8 in compartment, front and back.
The connection structure of the connection structure of ceiling and isogonism mechanism and ceiling and compartment framework 7,8 as shown in Figure 6.
Described outer canopy 31 and corresponding the connecting firmly of described gantry framework, corresponding the connecting firmly of frame on described angle canopy 34 and the described gantry framework, canopy of the described end 32 and corresponding the connecting firmly of tie-beam of the described end, groove corresponding connect firmly of described slipway beam 20 by establishing on the slipway beam in described ceiling 33 and the described isogonism mechanism 2, the edge of ceiling are embedded that the soldier fixes by the sealant structure in this groove.
Claims (7)
1. the hinged canopy of passenger vehicle isogonism mechanism, it is characterized in that: comprise a slipway beam, coaster, pull bar and permanent seat, described slipway beam is a straight beam, establish slideway on the described slipway beam, wherein can two described coasters be set movably along its slideway rectilinear direction, an end of hinged two described pull bars on each described coaster, same supratrochlear two pull bars are positioned at the both sides of described slipway beam, the other end of two described pull bars of slipway beam homonymy is hinged on the described permanent seat, make this isogonism mechanism be connected by permanent seat, described four pull bar equal in length with the compartment, front and back; The two ends of described slipway beam are fixed on gantry frame that supports hinged canopy.
2. the hinged canopy of passenger vehicle according to claim 1 isogonism mechanism, it is characterized in that: also be provided with the sphere connection structure between described coaster and pull bar and/or permanent seat and the pull bar, the pin jointed end that is pull bar and coaster connects firmly a spherical surface body, spherical outside surface by spherical surface body is connected with the hinge hole of coaster, thereby makes relative swing to be arranged with compartment in the compensation vehicle operating and the relative motion between the hinged canopy between described pull bar and the coaster.
3. the hinged canopy of passenger vehicle according to claim 2 isogonism mechanism, it is characterized in that: described sphere connection structure is: connecting firmly a spherical surface body on one of them parts on described coaster and described pull bar and/or pull bar and the permanent seat bonded assembly position, establish a hinge hole that is complementary on another parts with sphere, by the hinge hole socket on this spherical surface body and the described pull bar, make between described pull bar and the described coaster and/or can have the motion of relative swing between pull bar and the permanent seat by the sphere of coupling.
4. the hinged canopy of passenger vehicle according to claim 2 isogonism mechanism, it is characterized in that: the sphere connection structure between described pull bar and the permanent seat is: connect firmly a spherical surface body on described permanent seat and described pull bar bonded assembly position, by the hinge hole socket on spherical surface body and the described pull bar, make the motion that can have relative swing between described pull bar and the described permanent seat; Perhaps, described pull bar set firmly a spherical surface body with permanent seat bonded assembly end, described permanent seat is provided with the hole of coupling, described spherical surface body is located in the described hole.
5. the hinged canopy of passenger vehicle according to claim 3 isogonism mechanism, it is characterized in that: the sphere connection structure between described coaster and the described pull bar is: described coaster comprises support, pulley and copper ball, described support is slidably disposed in the slideway of described slipway beam, hinged described pull bar on this support, the structure of hinge-point is such: establish the hole on described support and pull bar, establish this copper ball in the hole on this support matchingly, the ball wall of this copper ball and hole wall coupling are coincide, it is corresponding with the hole on the described pull bar to establish the hole on the described copper ball, Kong Zhongshe jointed shaft on described pull bar and copper ball, coupling end at described pull bar and support constitutes mortise structure, this support and pull bar be provided with the gap up and down between the adjacent surface, rubber pad is set therebetween.
6. the hinged canopy of passenger vehicle according to claim 4 isogonism mechanism, it is characterized in that: two described permanent seats are fixed on the correspondence position in compartment, front and back, the connection structure of described permanent seat and described pull bar and be with the connection structure in compartment, front and back, establish the hole on the described permanent seat, the Kong Zhongshe copper ball, the hinge hole of establishing on hole and the described pull bar is corresponding establishing on this copper ball, the coupling end of described permanent seat and described pull bar constitutes mortise structure, establish rubber pad between the mortise structure joint face up and down of described pull bar and the adjacent described permanent seat, jointed shaft is spirally connected in the corresponding aperture of described pull bar and copper ball.
7. the hinged canopy of passenger vehicle according to claim 5 isogonism mechanism is characterized in that: set firmly two pulleys rotationally by mandrel on this support, the sidewall of this pulley and the sidewall of described slipway beam are complementary and constitute chimeric rolling movement pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020000036 CN201694008U (en) | 2010-01-04 | 2010-01-04 | Equiangular mechanism for passenger train articulating shed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020000036 CN201694008U (en) | 2010-01-04 | 2010-01-04 | Equiangular mechanism for passenger train articulating shed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201694008U true CN201694008U (en) | 2011-01-05 |
Family
ID=43395253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020000036 Expired - Lifetime CN201694008U (en) | 2010-01-04 | 2010-01-04 | Equiangular mechanism for passenger train articulating shed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201694008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934690B (en) * | 2010-01-04 | 2013-03-06 | 伊卡路斯(苏州)车辆系统有限公司 | Equal angle mechanism for bus hinged tent |
| CN112172467A (en) * | 2020-09-30 | 2021-01-05 | 安徽志诚机电零部件有限公司 | Passenger car air duct ceiling and flame-retardant environment-friendly multilayer composite heat-insulating material thereof |
-
2010
- 2010-01-04 CN CN 201020000036 patent/CN201694008U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934690B (en) * | 2010-01-04 | 2013-03-06 | 伊卡路斯(苏州)车辆系统有限公司 | Equal angle mechanism for bus hinged tent |
| CN112172467A (en) * | 2020-09-30 | 2021-01-05 | 安徽志诚机电零部件有限公司 | Passenger car air duct ceiling and flame-retardant environment-friendly multilayer composite heat-insulating material thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215211 Wujiang City, Jiangsu province FENHU Economic Development Zone, the community Fen Road No. 666 Patentee after: Jointech (Suzhou) Vehicle System Co., Ltd. Address before: 215212 Jiangsu city of Suzhou province Wujiang FENHU Economic Development Zone Lili town Xinyang Road No. 1966 Patentee before: Jointech Vehicle System (Suzhou) Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110105 Effective date of abandoning: 20100104 |
|
| RGAV | Abandon patent right to avoid regrant |