CN102275474A - Articulated vehicle chassis hinging system - Google Patents
Articulated vehicle chassis hinging system Download PDFInfo
- Publication number
- CN102275474A CN102275474A CN2011101194299A CN201110119429A CN102275474A CN 102275474 A CN102275474 A CN 102275474A CN 2011101194299 A CN2011101194299 A CN 2011101194299A CN 201110119429 A CN201110119429 A CN 201110119429A CN 102275474 A CN102275474 A CN 102275474A
- Authority
- CN
- China
- Prior art keywords
- truss
- articulated system
- ball pivot
- articulator
- chassis articulated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention relates to an articulated vehicle chassis hinging system which comprises a front truss, a rear truss, a turntable bearing and a cross beam, wherein the turntable bearing comprises an inner ring and an outer ring; the inner ring and outer ring can rotate mutually; the front truss is fixedly connected with the outer ring of the turntable bearing; the cross beam is fixedly connected with the inner ring; the rear truss is connected with the cross beam and connected with the inner ring of the turntable bearing through the cross beam; a sliding plate is arranged on the cross beam; a platform shuttle beam is arranged on the sliding plate and can rotate and slide around the center of the platform shuttle beam on the sliding plate; and through the sliding of the platform shuttle beam, the rotating angle of a folding shed connected with the platform shuttle beam can be effectively controlled, thereby realizing high reliability. The system provided by the invention has the advantages of high connection strength, strong torsion and bending resistance and relatively great bearing capacity, and can play a function of safety protection.
Description
Technical field
The present invention relates to the articulated bus technical field, relate in particular to a kind of articulator chassis articulated system.
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, a kind of articulated system is disclosed as standard GB/T 7726-2009, the spherical hinge structure that this system adopts ball end to link, because the ball end structural strength is low, rigidity is poor, limited the load-carrying capacity of articulated system to a certain extent, and its integral structure coupling stiffness is relatively poor.
In addition, the stretching of articulator interconnecting gangway vestibule diaphragm is even when guaranteeing that articulator is turned, the articulator interconnecting gangway often is provided with sub-multiple angle mechanism, 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.
Have again, it is not very high that compartment, articulated bus front and back freely turns to the width requirement to road, and this is a big advantage of city articulated bus, if but angle of turn is excessive, tend to the vestibule diaphragm on damage articulated system or the articulated system, influence the service life of articulated system because push, wear and tear.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, provide a kind of Joint strenght higher, design ingeniously, vehicle is guaranteed when turning that vestibule diaphragm stretches and is shunk evenly, and can play the articulator chassis articulated system of warning of super angle and safe latch functions.
To achieve these goals, the invention discloses a kind of articulator chassis articulated system, comprise preceding truss, back truss, turntable bearing and crossbeam, described turntable bearing comprises inner ring and outer ring, described inner ring and outer ring can be rotated mutually, truss is captiveed joint with described turntable bearing outer ring before described, described crossbeam is captiveed joint with described inner ring, described back truss is connected with described crossbeam, described back truss is connected with described turntable bearing inner ring by crossbeam, described crossbeam is provided with slide plate, described slide plate is provided with platform shuttle beam, described platform shuttle beam can be around the center rotational slide of described platform shuttle beam on slide plate, can effectively control rotational angle with platform shuttle beam bonded assembly vestibule diaphragm by the slip of platform shuttle beam.
In the foregoing, described platform shuttle beam is provided with platform, and described platform is connected with described platform shuttle beam hinge, and hinge arrangement can easily be opened, and is convenient to safeguard.
Preferably, described crossbeam comprises preceding square tube, back square tube, the first ball pivot attaching parts and the second ball pivot attaching parts, square tube and back square tube are by symmetrical upper sealing plate and following shrouding weld together before described, the described first ball pivot attaching parts and the second ball pivot attaching parts are welded on described preceding square tube two ends, weldering is connected described ball pivot attaching parts with the place ahead pipe close, described upper sealing plate is connected with preceding square tube, back square tube also plug welding, the intensity height, and the bending resistance anti-twisting property is strong.
In the foregoing, be welded with several column between described upper sealing plate and the following shrouding, be provided with screw in the described column, like this when turntable bearing is installed, described inner ring not only is connected with described crossbeam with the back square tube by the preceding square tube on the described crossbeam, also connect by the screw on several column, Joint strenght increases.
Preferably, described articulator chassis articulated system also comprises the ball pivot that is symmetrical set, described two ball pivot symmetries are installed in the first ball pivot attaching parts and the second ball pivot attaching parts, described back truss is connected with described crossbeam by ball pivot, the installation site of described two ball pivots is arranged on the deviation in driction of the axis at described platform shuttle beam place away from truss before described, depart from be provided with in the time of can avoiding vehicle to jolt after truss and platform shuttle beam produce and interfere, enhance product performance.
Preferably, described articulator chassis articulated system also comprises sub-multiple angle mechanism, described sub-multiple angle mechanism is flexibly connected by some connecting rods, described sub-multiple angle mechanism one end connects described crossbeam, one end connects described preceding truss, other has an end to connect described platform shuttle beam, and described sub-multiple angle mechanism can control the anglec of rotation of described platform shuttle beam.
Preferably, described articulator chassis articulated system also comprises warning device, and described warning device is fixedly installed on described preceding truss and the described turntable bearing.
More preferably, described warning device comprises super angle annunciator, brake lock annunciator and touch switch, described super angle annunciator and described brake lock annunciator are fixedly installed on the described preceding truss, described touch switch is fixedly installed on described turntable bearing or the crossbeam, and described warning device can prevent that excessive vestibule diaphragm or the articulated system of causing of turn inside diameter from damaging.
In the foregoing, described platform shuttle beam two ends are set with gantry frame mount pad, are used to connect gantry frame.
Preferably, described rear spar sets up and is changed to i-beam structure, and described back truss front end forms two ball pivot installation portions, described each ball pivot installation portion two side seal boards welding, i-beam structure can cushion the twist moment that articulated system bears effectively, and the shrouding welding improves Joint strenght.
Preferably, be provided with some muscle pipes in the described preceding truss, form a turntable bearing support portion on the described preceding truss, improve bending resistance, twisting resistance and load-carrying capacity.
Among the present invention, platform shuttle beam both can connect platform, can connect gantry frame and sub-multiple angle mechanism again, designed ingeniously, and installation and maintenance is convenient; Described crossbeam torsion resistant and bending resistant ability is strong, and the Joint strenght height can effectively improve the load-carrying capacity of car load; The warning device setting prevents that vehicle from damaging articulated system or vestibule diaphragm because of angle of turn is excessive.
Description of drawings:
Fig. 1 is an articulator of the present invention chassis articulated system scheme drawing
Fig. 2 is the scheme drawing of removing among Fig. 1 behind platform, platform shuttle beam and the slide plate
Fig. 3 is a warning device scheme drawing among the present invention
Fig. 4 is an articulator of the present invention chassis articulated system lateral plan
Fig. 5 is a center member structural representation of the present invention
Fig. 6 is the block diagram after Fig. 5 center member is removed down shrouding
Fig. 7 is back truss structure figure among the present invention
Fig. 8 is a back truss lateral plan among the present invention
Fig. 9 is a preceding truss block diagram one among the present invention
Figure 10 is a preceding truss block diagram two among the present invention
Figure 11 be among the present invention before truss remove lateral plan behind the shrouding 50
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 Fig. 1, Fig. 2 and shown in Figure 3, articulator of the present invention chassis articulated system comprises preceding truss 1, back truss 2, crossbeam 3 and turntable bearing 4, described turntable bearing 4 comprises inner ring 5 and outer ring 6, described inner ring 5 and outer ring 6 are rotationally connected mutually, truss 1 and described outer ring 6 are connected by screw retention before described, described back truss 2 is by being connected with described crossbeam 3 by symmetrically arranged ball pivot 7, described crossbeam 3 and described turntable bearing inner ring 5 are connected by screw retention, described before truss 1 and back truss 2 rotate mutually by inner ring in the described turntable bearing and outer ring and realize rotating.
As Fig. 1, Fig. 2 and shown in Figure 4, be set with slide plate 8 on the described crossbeam 3, described slide plate 8 is provided with platform shuttle beam 9, and described platform shuttle beam 9 is provided with spherical joint bearing 31 with described crossbeam 3, and described platform shuttle beam 9 can be around 31 rotational slides of spherical joint bearing on slide plate 8.
Preferably, described platform shuttle beam 9 is provided with platform 15, described platform 15 is connected with described platform shuttle beam 9 hinges, when need safeguarding, articulated system is convenient to overturn platform, safeguard that in this specific embodiment, described platform shuttle beam 9 front and back respectively are provided with the platform of a semi-circular structure, each platform is connected with platform shuttle beam 9 front and back sides hinges respectively, operates easy for installation.
Preferably, described articulator chassis articulated system also comprises sub-multiple angle mechanism 10, described sub-multiple angle mechanism is flexibly connected by the pin 12 of living by some connecting rods 11, described sub-multiple angle mechanism 11 1 ends connect described crossbeam 3, one end connects described preceding truss 1, other has an end to connect described platform shuttle beam 9, described platform shuttle beam 9 left-right symmetric are installed with gantry frame mount pad 30, captive joint gantry frame (not shown) on the frame mount pad of described gantry, the frame of gantry described in the real work each side is provided with vestibule diaphragm, Ackermann steer angle, when truss 1 and back truss 2 rotate mutually promptly, some connecting rods 11 of described sub-multiple angle mechanism begin action, and then control and sub-multiple angle mechanism bonded assembly platform shuttle beam 9 beginnings rotation on slide plate 8, ingenious design by each connecting rod, platform shuttle beam 9 anglecs of rotation are reached or near half (but the name that its control principle REFERENCE TO RELATED people submits to the same period is called the innovation and creation of " the sub-multiple angle mechanism of articulator interconnecting gangway ") of 1 angle of turn of truss before the vehicle, and then the angle of turn of gantry frame of captiveing joint on control and the platform shuttle beam 9, avoid the vestibule diaphragm on the frame of gantry to stretch inhomogeneous because of turning.
In this specific embodiment, described gantry frame mount pad 30 is provided with Rubber Parts, impacts excessively when preventing the vehicle uphill/downhill, plays the effect of buffering.
As Fig. 5, shown in Figure 6, described crossbeam comprises preceding square tube 33, back square tube 34, the first ball pivot attaching parts 32 and the second ball pivot attaching parts 35, square tube 33 and back square tube 34 are by symmetrical upper sealing plate 36 and following shrouding 37 weld togethers before described, the described first ball pivot attaching parts 32 and the second ball pivot attaching parts 36 are welded on described preceding square tube 33 two ends, weldering is connected described ball pivot attaching parts with the place ahead pipe close, described two upper sealing plates are connected with described preceding square tube 33, back square tube 34 also plug welding with twice shroudings, the intensity height, the bending resistance anti-twisting property is strong.
In this specific embodiment, described ball pivot attaching parts sidepiece has an external part (not shown), and described external part is located in the described preceding square tube 33, one welding again after wearing, and Joint strenght is higher.
As shown in Figure 6, be welded with several column 38 between described upper sealing plate 36 and the cooresponding following shrouding 37, be provided with screw in the described column 38, like this when fixedly turntable bearing 4 and crossbeam 3, after described several screws pass the preceding square tube on upper sealing plate, column and the described crossbeam, back square tube and several column 3, captive joint with described inner ring 5, improved the Joint strenght of inner ring and crossbeam greatly, twisting resistance increases.
As shown in Figure 4, described back truss 2 and the installation site of described ball pivot 7 and the certain distance of axis runout at frame mount pad 30 places, gantry, the connection location that is described ball pivot 7 should be to the deviation in driction of platform shuttle beam 9 away from truss before described 1, so both can avoid the back truss when fluctuating up and down with the interference of platform shuttle beam, can reduce the distance that platform edges moves up and down again, promptly vehicle when pitching after truss can not be easy to and described platform produces and interferes.
As Fig. 1, Fig. 2 and shown in Figure 3, described articulator chassis articulated system also comprises warning device 20, described warning device 20 comprises super angle annunciator 21, brake lock annunciator 22 and touch switch, described super angle annunciator 21 and described brake lock annunciator 22 are fixedly installed on the described preceding truss 1, described touch switch is fixedly installed on the described turntable bearing 4, described super angle annunciator 21 and described brake lock annunciator 22 are symmetricly set on described articulated system line of centers both sides, described touch switch comprises that symmetrically arranged first touch switch 25 and second touches 26 switches, during current truss 1 left-hand rotation certain angle (when vehicle turns left), first touch switch on the turntable bearing touches super angle annunciator 21 to begin to report to the police, when vehicle continues to turn left to certain angle, first touch switch touches brake lock annunciator 22, sends super angle locking signal and carries out locking; When the vehicle right-hand corner, can finish identical super angle reports to the police and the brake lock signal, difference is that this moment, original super angle annunciator became the brake lock annunciator, the brake lock annunciator becomes super angle annunciator, therefore this warning device can effectively be reported to the police and locking to turn inside diameter is excessive, prevents that articulated system or vestibule diaphragm are because of the excessive damage of turning.
As Fig. 7, shown in Figure 8, described back truss 2 is by back channel crossbar 43 and two back truss extension arm 44 one welding fabrications, described back channel crossbar 43 is used to connect articulator trunk body framwork (not shown), in order to increase Joint strenght, two back truss extension arms 44 also respectively form an extension 47, described extension 47 is used to connect articulator trunk vehicle frame, truss extension arm 44 each position, described two back all are set to i-beam structure, can cushion the twist moment that articulated system bears effectively; Described two back truss extension arm 44 front end shape ball pivot installation portions 45,45 liang of side seal board welding of described ball pivot installation portion, described ball pivot installation portion front end respectively forms a ball pivot mounting hole, is used to connect ball pivot, and the shrouding welding strengthens Joint strenght.
In order to increase twisting resistance, be welded with some tie-beams between the two back truss extension arms 44 described in the present invention, described back truss upside and downside respectively are provided with auxilliary plate 46.
As Fig. 9, Figure 10 and shown in Figure 11, channel crossbar 41, two hold-down arms 42 and some rectangle muscle pipes 39 before truss 1 comprises before described, described muscle pipe 39 is used to connect described preceding channel crossbar 41 and two hold-down arms 42, increase Joint strenght, and described two hold-down arms 42 and some muscle pipes 39 form a roughly rounded support portion 49, described support portion is provided with some screws, described circular support portion is used to support the turntable bearing of loop configuration, when vehicle ', especially during high capacity, some muscle pipes can improve bending resistance, twisting resistance.
As shown in figure 11, described each hold-down arm 42 upside form a cantilever 48, be welded to connect between described cantilever 48 and the described hold-down arm 42, in order to strengthen Joint strenght, described each cantilever 48 and respective support arms 42 both sides are by shrouding 50 welding, and described cantilever can strengthen bending resistance, anti-twisting property at Ackermann steer angle.
To sum up, articulator of the present invention chassis articulated system compact conformation, the Joint strenght height, load-carrying capacity is bigger, and can play the safety guard-safeguard effect.
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 (12)
1. articulator chassis articulated system, comprise preceding truss, back truss, turntable bearing and crossbeam, described turntable bearing comprises inner ring and outer ring, described inner ring and outer ring can be rotated mutually, and described preceding truss is captiveed joint with described turntable bearing outer ring, and described crossbeam is captiveed joint with described inner ring, described back truss is connected with described crossbeam, it is characterized in that: described crossbeam is provided with slide plate, and described slide plate is provided with platform shuttle beam, and described platform shuttle beam can rotational slide on slide plate.
2. articulator according to claim 1 chassis articulated system is characterized in that: described platform shuttle beam is provided with platform, and described platform is connected with described platform shuttle beam hinge.
3. articulator according to claim 1 and 2 chassis articulated system, it is characterized in that: described crossbeam comprises preceding square tube, back square tube, the first ball pivot attaching parts and the second ball pivot attaching parts, described preceding square tube and back square tube are by symmetrical upper sealing plate and following shrouding weld together, and the described first ball pivot attaching parts and the second ball pivot attaching parts are welded on described preceding square tube two ends.
4. articulator according to claim 3 chassis articulated system is characterized in that: be welded with several column between described upper sealing plate and the following shrouding, be provided with screw in the described column.
5. articulator according to claim 3 chassis articulated system, it is characterized in that: described articulator chassis articulated system also comprises the ball pivot that is symmetrical set, described two ball pivot symmetries are installed in the first ball pivot attaching parts and the second ball pivot attaching parts, described back truss is connected with described crossbeam by ball pivot, and the installation site of described two ball pivots is arranged on the deviation in driction of the axis at described platform shuttle beam place away from truss before described.
6. articulator according to claim 1 and 2 chassis articulated system, it is characterized in that: described articulator chassis articulated system also comprises isogonism mechanism, described isogonism mechanism is flexibly connected by some connecting rods, described isogonism mechanism one end connects described crossbeam, one end connects described preceding truss, and other has an end to connect described platform shuttle beam.
7. articulator according to claim 1 and 2 chassis articulated system is characterized in that: described articulator chassis articulated system also comprises warning device, and described warning device is fixedly installed on described preceding truss and the described turntable bearing.
8. articulator according to claim 7 chassis articulated system, it is characterized in that: described warning device comprises super angle annunciator, brake lock annunciator and touch switch, described super angle annunciator and described brake lock annunciator are fixedly installed on the described preceding truss, and described touch switch is fixedly installed on described turntable bearing or the crossbeam.
9. articulator according to claim 1 chassis articulated system is characterized in that: described platform shuttle beam two ends are set with gantry frame mount pad
10. articulator according to claim 1 chassis articulated system is characterized in that: described rear spar sets up and is changed to i-beam structure, and described back truss front end forms two ball pivot installation portions, described each ball pivot installation portion two side seal boards welding.
11. articulator according to claim 1 chassis articulated system is characterized in that: truss comprises preceding channel crossbar, two hold-down arms and some muscle pipes before described, and described some muscle pipes and described two hold-down arms form a turntable bearing support portion.
12. articulator according to claim 10 chassis articulated system is characterized in that: truss also comprises cantilever before described, and described each cantilever is welded on the cooresponding hold-down arm, and welds by shrouding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110119429 CN102275474B (en) | 2011-05-10 | 2011-05-10 | Articulated vehicle chassis hinging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110119429 CN102275474B (en) | 2011-05-10 | 2011-05-10 | Articulated vehicle chassis hinging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102275474A true CN102275474A (en) | 2011-12-14 |
| CN102275474B CN102275474B (en) | 2013-02-13 |
Family
ID=45101339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110119429 Active CN102275474B (en) | 2011-05-10 | 2011-05-10 | Articulated vehicle chassis hinging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102275474B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918813A (en) * | 2018-03-21 | 2020-11-10 | 塞夫霍兰德有限公司 | System and method for pivoting a coupling member |
Citations (7)
| 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 |
| CN101204914A (en) * | 2006-12-23 | 2008-06-25 | 许布奈有限公司 | Device for preventing cross breaks or corrugated vestibule diaphragm element from exorbitance outspreading |
| 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 |
| CN201086612Y (en) * | 2007-08-29 | 2008-07-16 | 无锡华创伊卡露斯车辆设备有限公司 | Transverse beam 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 |
| CN201769882U (en) * | 2010-06-17 | 2011-03-23 | 伊卡露斯(苏州)车辆系统有限公司 | Steering angle sensing device in chassis articulated system of articulator |
| CN202151993U (en) * | 2011-05-10 | 2012-02-29 | 伊卡路斯(苏州)车辆系统有限公司 | Hinging system for hinged chassis |
-
2011
- 2011-05-10 CN CN 201110119429 patent/CN102275474B/en active Active
Patent Citations (7)
| 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 |
| CN101204914A (en) * | 2006-12-23 | 2008-06-25 | 许布奈有限公司 | Device for preventing cross breaks or corrugated vestibule diaphragm element from exorbitance outspreading |
| 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 |
| CN201086612Y (en) * | 2007-08-29 | 2008-07-16 | 无锡华创伊卡露斯车辆设备有限公司 | Transverse beam structure in articulated system of large articulated passenger car |
| CN201769882U (en) * | 2010-06-17 | 2011-03-23 | 伊卡露斯(苏州)车辆系统有限公司 | Steering angle sensing device in chassis articulated system of articulator |
| CN202151993U (en) * | 2011-05-10 | 2012-02-29 | 伊卡路斯(苏州)车辆系统有限公司 | Hinging system for hinged chassis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918813A (en) * | 2018-03-21 | 2020-11-10 | 塞夫霍兰德有限公司 | System and method for pivoting a coupling member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102275474B (en) | 2013-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202414056U (en) | Inverted motor tricycle capable of tilting tricycle body | |
| CN106314644B (en) | A kind of reversed tricycle | |
| CN202151993U (en) | Hinging system for hinged chassis | |
| CN204432878U (en) | A kind of folding bicycle | |
| CN102275474B (en) | Articulated vehicle chassis hinging system | |
| CN202463748U (en) | Side-face anti-collision insurance guardrail of oversize vehicle | |
| CN102963476A (en) | Shock-resistant front fork of tricycle | |
| CN203005641U (en) | Shock-resistant front fork for tricycle | |
| CN206358238U (en) | A kind of caravan spare wheel moulding bed | |
| CN101607630A (en) | The linkage locking device of compartment removable garbage truck | |
| CN201971061U (en) | Steering knuckle | |
| CN211729073U (en) | Can convertible unmanned driving vehicle control element mounting platform | |
| CN205149426U (en) | Amphibious vehicle wheel winding and unwinding devices's jack | |
| CN201458192U (en) | Linkage locking device of garbage truck with detachable compartment | |
| CN204399285U (en) | Fore sub frame and automobile | |
| CN203032584U (en) | Vehicle rear bumper | |
| CN103507888A (en) | Folding footrest | |
| CN202115490U (en) | Steering axle assembly of disc brake | |
| CN217227686U (en) | Vehicle steering system and vehicle with double-motor electro-hydraulic steering gear | |
| CN208564589U (en) | A kind of anti-slip release mechanism of section of jurisdiction turning platform | |
| CN207449552U (en) | A kind of Novel hung guiding mechanism suitable for the wheeled articulation steering vehicles of 4X4 | |
| CN205044681U (en) | Heavily protection down before card | |
| CN100413774C (en) | Structure for connecting frame and jack of larry on double girder gantry crane | |
| CN219236909U (en) | Automobile electric pedal | |
| CN205172235U (en) | Type engine hinge of cranking arm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |