CN101934690B - Equal angle mechanism for bus hinged tent - Google Patents
Equal angle mechanism for bus hinged tent Download PDFInfo
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- CN101934690B CN101934690B CN 201010000025 CN201010000025A CN101934690B CN 101934690 B CN101934690 B CN 101934690B CN 201010000025 CN201010000025 CN 201010000025 CN 201010000025 A CN201010000025 A CN 201010000025A CN 101934690 B CN101934690 B CN 101934690B
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- pull bar
- permanent seat
- spherical surface
- coaster
- hole
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Abstract
The invention provides an equal angle mechanism for a bus hinged tent. The mechanism comprises a slipway beam, pulleys, pull rods and a fixed seat, wherein the slipway beam is a straight beam and is provided with a slipway; two pulleys can be movably arranged along the linear direction of the slipway; one end of each of two pull rods is hinged on the pulleys; the two pull rods on the same pulley are positioned on two sides of the slipway beam; the other ends of the two pull rods on the same side of the slipway beam are hinged on the fixed seat; the equal angle mechanism is connected with front and rear carriages through the fixed seat; the four pull rods have the same length; and two ends of the slipway beam are fixed on a gantry frame for supporting the hinged tent. The equal angle mechanism for the bus hinged tent has the advantages of improvement on rigidity of the bus hinged tent, capability of deforming uniformly on two sides of the hinged tent when the bus turns a corner, safety and reliability.
Description
Technical field
The invention belongs to highway motor omnibus technical field, provide a kind of motor omnibus to connect the hinged shack for coach in compartment, front and back, a kind of Equiangular mechanism for passenger train articulating shed particularly is provided.
Background technology
Hinged shack for coach of the prior art, its canopy body generally all are to be made by soft fabrics such as canvas or artificial leather to form, and its horizontal section is " door " word shape, and namely the bottom of canopy body is open type.There is following shortcoming in this hinged shack:
1. the canopy body is soft, and support strength is low, is easy to distortion, thereby affect the overall appearance of canopy body and attractive in appearance, and at Ackermann steer angle, the distortion in hinged shack inboard and the outside is inhomogeneous.
2. the present rearmounted vehicle introduced of China, the structure of hinged shack is more complicated all, the installation and maintenance trouble, and maintenance cost is higher.
Summary of the invention
The object of the invention is to improve the defective of prior art, a kind of strength and stiffness that can improve hinged shack for coach are provided, and so that can be so that the distortion of hinged shack both sides is even, safe and reliable so that the Equiangular mechanism for passenger train articulating shed that hinged shack is simple in structure at Ackermann steer angle.
The object of the present invention is achieved like this:
Equiangular mechanism for passenger train articulating shed provided by the invention comprises 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, by permanent seat so that this Equiangular mechanism is connected described four pull bar equal in length with the compartment, front and back; The two ends of described slipway beam are fixed on the gantry frame that supports hinged shack.
The hinged shack for coach that cooperates with this Equiangular mechanism comprises a gantry frame, and the bilateral symmetry ground of this gantry frame is connected with a side of two groups of telescopic hinged shacks, and the opposite side of these two telescopic hinged shacks connects firmly with the compartment, front and back respectively.
When this hinged shack 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 shacks and compartment, front and back, the described suspension bracket that arranges on the described gantry frame is connected with the connector on the trunk, on the correspondence position in compartment, two support castors on the described gantry frame were supported on the interior floor platform of car before and after two described permanent seats in the described Equiangular mechanism were fixed on.
Described hinged shack for coach, wherein gantry frame comprises closure frame, the suspension bracket that connects by oscillating bearing in the heart in lower transverse frame connects trunk, connects symmetrically respectively a telescopic hinged shack in the both sides, front and back of gantry frame; The two frames top of the slipway beam in the Equiangular mechanism and gantry frame inboard 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 shack is corresponding with gantry frame to be connected firmly.
The action principle of this Equiangular 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 form a square.Correspondingly, the telescopic level of two of the gantry frame both sides scalable hinged shacks is uniformities.Work as Ackermann steer angle, be in corresponding turning medial coaster and outwards slide along slipway beam, simultaneously, be in the corresponding outside coaster of turning and inwardly slide along slipway beam, and outwards slippage equals inside slippage.Thus, two of the gantry frame both sides scalable hinged shacks stretch take gantry frame as axis of symmetry or shrink.Span at two scalable hinged shacks on gantry frame both sides equates, same, amount of contraction also equates.Because Equiangular mechanism, just so that scalable hinged shack being deformed into uniformly when turning, this isogonism mechanism and gantry frame cooperate, can be so that scalable hinged shack is in state stable and safety in the Vehicle Driving Cycle process.
In described Equiangular mechanism, also be provided with spherical surface connecting 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 so that 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 shack between pull bar and the permanent seat.
Described spherical surface connecting structure can for: one of them parts connects firmly a spherical surface body on described coaster and described pull bar and/or pull bar and position that permanent seat is connected, establish a hinge hole with sphere that is complementary on another parts, by the socket of this spherical surface body and described hinge hole, so that 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 that mates.
Spherical surface connecting structure between described pull bar and the permanent seat can for: the position that is connected with described pull bar at described permanent seat connects firmly a spherical surface body, by the socket of the hinge hole on spherical surface body and the described pull bar, so that can have the motion of relative swing between described pull bar and the described permanent seat; Perhaps, set firmly a spherical surface body in the end that is connected with permanent seat of described pull bar, described permanent seat is provided with the hole of coupling, and described spherical surface body is located in the described hole.
Spherical surface connecting 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 at described support and pull bar, establish matchingly this copper ball in the hole on this support, the ball wall of this copper ball and hole wall coupling are coincide, establish the hole on the described copper ball corresponding with the hole on the described pull bar, Kong Zhongshe jointed shaft on described pull bar and copper ball, coupling end at described pull bar and support consists of mortise structure, this support and pull bar be provided with up and down the gap 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, establish the hinge hole that hole and described pull bar establish at this copper ball corresponding, the coupling end of described permanent seat and described pull bar consists of 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 rotationally two pulleys by mandrel on this support, the sidewall of this pulley and the sidewall of described slipway beam are complementary and consist of chimeric rolling movement pair.
In the present invention, gantry frame is installed in the centre of telescopic hinged shack, plays the effect of supporting and strengthening hinged shack intensity, also guaranteed simultaneously the rotation of hinged shack.Gantry frame is installed on the center-point of whole hinged shack front and back, the backward rotation that in the Vehicle Driving Cycle process, will be connected simultaneously two rotors, mainly realize by hanger mechanism and support castor, hanger mechanism is installed on the rear car connector of articulated vehicle, guaranteed the flexible rotating of gantry frame with respect to the compartment by oscillating bearing, be installed on the interior floor platform of car and support castor, when supporting gantry frame, guarantee the normal rotation of platform by the rolling of castor, also guaranteed the stable of gantry frame on the go simultaneously.
Equiangular mechanism is installed in the top of gantry frame, direction is oblique forwards, backwards can to prevent gantry frame, can strengthen again the stability of gantry frame motion, the alerting ability of its motion is to guarantee by the motion between the rolling that is provided with spherical surface connecting structure between coaster and pull bar and permanent seat and the pull bar or adjacent sphere, and the intensity of its connection is by for example bolt assurance of the connection structure of the point of connection in each joint.
Therefore, Equiangular mechanism for passenger train articulating shed provided by the invention has the rigidity that improves hinged shack for coach, and so that can be so that even, the safe and reliable advantage of the distortion of hinged shack both sides at Ackermann steer angle.
Below by drawings and Examples Equiangular mechanism for passenger train articulating shed provided by the invention is elaborated.
Description of drawings
Fig. 1 is the plan structure schematic diagram of Equiangular mechanism for passenger train articulating shed provided by the invention;
Fig. 2 is the main TV structure schematic diagram of Equiangular mechanism shown in Figure 1;
Fig. 3 is the connection structure schematic diagram of Equiangular mechanism shown in Figure 1 and compartment, front and back and ceiling;
Fig. 4 is the plan structure schematic diagram of removing the Equiangular mechanism behind the slipway beam;
Fig. 5 a is the A-A sectional structure schematic diagram of Fig. 4;
Fig. 5 b is the B-B sectional structure schematic diagram of Fig. 1;
Fig. 5 c is the C-C sectional structure schematic diagram of Fig. 3;
Fig. 6 is arranged on structural representation in the hinged shack for coach for this Equiangular mechanism;
Fig. 7 is hinged shack for coach general assembly perspective view;
Fig. 8 is the structural representation that Equiangular mechanism is combined with gantry frame;
The view of Equiangular mechanism when Fig. 9 a is the passenger vehicle craspedodrome;
The view of Equiangular mechanism when Fig. 9 b is the passenger vehicle turning;
Fig. 9 c is passenger vehicle turn condition figure.
The specific embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 4, described Equiangular 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 described gantry frame inboard connects firmly, as shown in Figure 8, for example fix 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 Equiangular mechanism, also be provided with spherical surface connecting 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, thereby so that relative swing can be arranged with the compartment in the compensation vehicle operating and the relative motion between the hinged shack between described pull bar and the coaster and between pull bar and the permanent seat.
Described spherical surface connecting structure can for: one of them parts connects firmly a spherical surface body on described coaster and described pull bar and pull bar and position that permanent seat is connected, establish a hinge hole with sphere that is complementary on another parts, by the socket of this spherical surface body and described hinge hole, so that between described pull bar and the described coaster and the motion that can have relative swing between pull bar and the permanent seat 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 rotationally two pulleys 215 by mandrel 217, the sidewall of the sidewall of this pulley 215 and slipway beam 20 is complementary, and to consist of chimeric rolling movement secondary, so that pulley 215 is spacing and can make brisk traveling priority with respect to the slideway of slipway beam in slipway beam 20.Hinged pull bar 22 on this support 214, the structure of hinge-point is such: establish the hole at 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, establish the hole on the copper ball 216 corresponding with the hole on the pull bar 22, Kong Zhongshe jointed shaft 218 on pull bar and copper ball, it is bolt.Consist of mortise structure at the coupling end of pull bar 22 and support 214, this support 214 and pull bar 22 be provided with up and down the gap 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, establish the perforation that hole and pull bar 22 establish at this copper ball 234 corresponding, 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 bolt 233.Also connect firmly the connecting panel 231 that is connected with the compartment on permanent seat 23, 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 shack compensate.
As shown in Figure 7, the hinged shack for coach that cooperates with Equiangular mechanism provided by the invention comprises: gantry frame 1, telescopic hinged shack 3 and wire harness rack 4; When this hinged shack 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 shacks 3 and compartment, front and back (simultaneously referring to Fig. 6), the described suspension bracket (not shown) that arranges on the described gantry frame is connected with the connector on the trunk, before and after two described permanent seats 23 in the described Equiangular mechanism 2 are fixed on compartment 7,8 the correspondence position (seeing Fig. 9 a to Fig. 9 c), two support castors on the described gantry frame are supported in the car (not shown) on the floor platform.
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, consist of 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 consist of groove, are used for connecting hinged shack 3.
Connect symmetrically respectively a described telescopic hinged shack 3 in the both sides, front and back of described gantry frame.
As shown in Figure 7, each described telescopic hinged shack 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 consists of 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 in its left side or the side canopy wall that arranges to downward-extension of right side, 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 shack, is provided with rigid material system at the organ telescopic structure folded-seam of described canopy wall and clamps section bar.
As shown in Figure 6, this vehicle hinged shack comprises above-mentioned hinged shack two covers, and its inboard connects firmly together by gantry frame 1, and the outside of two cover hinged shacks is connected on the framework 7 and framework 8 in compartment, front and back.
The connection structure of ceiling and Equiangular mechanism and ceiling and compartment framework 7,8 connection structure are 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 Equiangular mechanism 2, the edge of ceiling are embedded that the soldier fixes by the sealant structure in this groove.
Claims (7)
1. Equiangular mechanism for passenger train articulating shed, 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, by permanent seat so that this Equiangular mechanism is connected described four pull bar equal in length with the compartment, front and back; The two ends of described slipway beam are fixed on the gantry frame that supports hinged shack.
2. Equiangular mechanism for passenger train articulating shed according to claim 1, it is characterized in that: also be provided with spherical surface connecting structure between described coaster and pull bar and/or permanent seat and the pull bar, namely one of them parts connects firmly a spherical surface body on described coaster and described pull bar and/or pull bar and position that permanent seat is connected, establish a hinge hole with sphere that is complementary on another parts, by the hinge hole on this spherical surface body and described pull bar socket so that described pull bar and with described coaster between and/or can have the motion of relative swing between pull bar and the permanent seat by the sphere of coupling.
3. Equiangular mechanism for passenger train articulating shed according to claim 2, it is characterized in that: described spherical surface connecting structure is: the pin jointed end of 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 so that relative swing can be arranged with the compartment in the compensation vehicle operating and the relative motion between the hinged shack between described pull bar and the coaster.
4. Equiangular mechanism for passenger train articulating shed according to claim 2, it is characterized in that: the spherical surface connecting structure between described pull bar and the permanent seat is: the position that is connected with described pull bar at described permanent seat connects firmly a spherical surface body, by the socket of the hinge hole on spherical surface body and the described pull bar, so that can have the motion of relative swing between described pull bar and the described permanent seat; Perhaps, set firmly a spherical surface body in the end that is connected with permanent seat of described pull bar, described permanent seat is provided with the hole of coupling, and described spherical surface body is located in the described hole.
5. Equiangular mechanism for passenger train articulating shed according to claim 3, it is characterized in that: the spherical surface connecting 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 at described support and pull bar, establish matchingly this copper ball in the hole on this support, the ball wall of this copper ball and hole wall coupling are coincide, establish the hole on the described copper ball corresponding with the hole on the described pull bar, Kong Zhongshe jointed shaft on described pull bar and copper ball, coupling end at described pull bar and support consists of mortise structure, this support and pull bar be provided with up and down the gap between the adjacent surface, rubber pad is set therebetween.
6. Equiangular mechanism for passenger train articulating shed according to claim 4, 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, establish the hinge hole that hole and described pull bar establish at this copper ball corresponding, the coupling end of described permanent seat and described pull bar consists of 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. Equiangular mechanism for passenger train articulating shed according to claim 5 is characterized in that: set firmly rotationally two pulleys by mandrel on this support, the sidewall of this pulley and the sidewall of described slipway beam are complementary, and to consist of chimeric rolling movement secondary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010000025 CN101934690B (en) | 2010-01-04 | 2010-01-04 | Equal angle mechanism for bus hinged tent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010000025 CN101934690B (en) | 2010-01-04 | 2010-01-04 | Equal angle mechanism for bus hinged tent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101934690A CN101934690A (en) | 2011-01-05 |
| CN101934690B true CN101934690B (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010000025 Active CN101934690B (en) | 2010-01-04 | 2010-01-04 | Equal angle mechanism for bus hinged tent |
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| CN (1) | CN101934690B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259567B (en) * | 2011-05-10 | 2013-08-14 | 伊卡路斯(苏州)车辆系统有限公司 | Multiple angle mechanism on transitional part of articulated vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616265A (en) * | 2003-11-15 | 2005-05-18 | 许布奈有限公司 | Trailer unit with a trailer, specifically a double axle trailer |
| DE20321136U1 (en) * | 2003-09-19 | 2006-01-12 | Siemens Ag | Large capacity vehicle used as a rail vehicle for transporting people comprises an articulated connections having a connection element structured and connected to two carriages |
| CN1891513A (en) * | 2005-07-09 | 2007-01-10 | 许布奈有限公司 | Apparatus for covering the track joint (track joint cover) between the rotary plate and the bellows of a connection between two hinge-linked vehicle sections |
| CN201272213Y (en) * | 2008-07-22 | 2009-07-15 | 厦门金龙旅行车有限公司 | Articulated disk structure of bus |
| CN201694008U (en) * | 2010-01-04 | 2011-01-05 | 伊卡露斯(苏州)车辆系统有限公司 | Equiangular mechanism for passenger train articulating shed |
-
2010
- 2010-01-04 CN CN 201010000025 patent/CN101934690B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20321136U1 (en) * | 2003-09-19 | 2006-01-12 | Siemens Ag | Large capacity vehicle used as a rail vehicle for transporting people comprises an articulated connections having a connection element structured and connected to two carriages |
| CN1616265A (en) * | 2003-11-15 | 2005-05-18 | 许布奈有限公司 | Trailer unit with a trailer, specifically a double axle trailer |
| CN1891513A (en) * | 2005-07-09 | 2007-01-10 | 许布奈有限公司 | Apparatus for covering the track joint (track joint cover) between the rotary plate and the bellows of a connection between two hinge-linked vehicle sections |
| CN201272213Y (en) * | 2008-07-22 | 2009-07-15 | 厦门金龙旅行车有限公司 | Articulated disk structure of bus |
| CN201694008U (en) * | 2010-01-04 | 2011-01-05 | 伊卡露斯(苏州)车辆系统有限公司 | Equiangular mechanism for passenger train articulating shed |
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| CN101934690A (en) | 2011-01-05 |
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