CN101850790B - Automobile body structure - Google Patents
Automobile body structure Download PDFInfo
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- CN101850790B CN101850790B CN 200910106394 CN200910106394A CN101850790B CN 101850790 B CN101850790 B CN 101850790B CN 200910106394 CN200910106394 CN 200910106394 CN 200910106394 A CN200910106394 A CN 200910106394A CN 101850790 B CN101850790 B CN 101850790B
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- vehicle body
- rear portion
- neck
- hinge
- hinged
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- Body Structure For Vehicles (AREA)
Abstract
The invention discloses an automobile body structure, which comprises a front body and a rear body hinged together by a hinge device and supported through a wheel system respectively. The hinge device comprises a hinge base and two hinged shaft mechanisms, wherein the hinge base is positioned on the lower part of the longitudinal middle rear position of the front body; and the two hinged shaft mechanisms are connected on two sides of the hinge base. A hinged shaft at the bottom end of the hinged shaft mechanisms is hinged with two sides of the front end of the rear body, so that the hinge device can be rationally connected with the front end of the rear body up and down relative to the rear body. The front body comprises a front body telescopic beam frame and a suspension and wheel device, wherein the suspension and wheel device is arranged on the upper rear part of the hinge base and on the lower part of the front body telescopic beam frame. Therefore, the front body is hinged with the rear body, and the automobile passing capacity can be improved. Because the suspension and wheel device is arranged on the upper rear part of the hinge base and on the lower part of the front body telescopic beam frame, the positions of the suspension and the shaft are more reasonable, and the load-carrying capacity is improved.
Description
Technical field
The present invention relates to automobile technical field, more particularly, relate to a kind of automotive body structure.
Background technology
In the prior art, the vehicle body of automobile, special vehicle (vehicle frame) is an one-piece construction mostly, has only hinged bus to adopt two body seam ball pivots to connect vehicle body.All-in-one-piece automotive body structure has load load sharing ability, cross-country traveling ability, crossing ability, the height-limited defective of carrying.Use the special vehicle of this vehicle body, mountain region, field operation vehicle, extraordinary transport vehicle, military combat tank, apparatus weapon transportation special purpose vehicle etc. can't realize that displacement is motor-driven, can not the stronghold conditions, change carrying neatly, drive and pass through situation.For the extraordinary transportation of the heavily loaded goods of big morpheme size, can't realize that the load branch holds adjusting, can not realize transportation in place and mountain region, thereby restrict and hindered the smooth realization of transportation.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of automotive body structure, and its load-carrying capacity is strong, and crossing ability is good.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of automotive body structure is provided, comprise foreside bodywork and rear portion vehicle body hinged and that support by train respectively by articulated mounting, described articulated mounting comprises the hinged seat that is arranged in bottom, position, the vertical back of described foreside bodywork, be connected to two hinged shaft mechanism of described hinged seat both sides, the hinge of described hinged shaft mechanism bottom is hinged with the front end both sides of described rear portion vehicle body so that described articulated mounting can relative described rear portion vehicle body be rotationally connected with the front end of described rear portion vehicle body up and down, described foreside bodywork comprises the flexible roof beam structure of foreside bodywork and suspension and wheel assembly, and described suspension and wheel assembly are located at described hinged seat upper back, the described foreside bodywork roof beam structure bottom of stretching.
Compared with prior art, because foreside bodywork and rear portion vehicle body are hinged, so can improve the crossing ability of automotive body structure; Owing to hang with wheel assembly and be located at described hinged seat upper back, the flexible roof beam structure bottom of described foreside bodywork, thereby make the position of suspension and axle more reasonable, improved load capacity, and alleviated the weight of car.
Description of drawings
Fig. 1 is that the master of a preferred embodiment of the present invention looks scheme drawing;
Fig. 2 is that the master of postmedian vehicle body embodiment illustrated in fig. 1 looks scheme drawing;
Fig. 3 is that the master of middle front part vehicle body embodiment illustrated in fig. 1 looks scheme drawing;
Fig. 4 is that the foreside bodywork master who removes in embodiment illustrated in fig. 1 behind the flexible roof beam structure of suspension and wheel assembly and foreside bodywork looks scheme drawing;
Fig. 5 is that middle the suspension with the wheel assembly master embodiment illustrated in fig. 1 looked scheme drawing;
Fig. 6 is the schematic diagram of middle lifting body hydraulic lock embodiment illustrated in fig. 1;
Fig. 7 is the schematic top plan view of middle front part vehicle body embodiment illustrated in fig. 1; And show a kind of distribution mode that hangs with wheel assembly;
Fig. 8 is the schematic top plan view of middle front part vehicle body embodiment illustrated in fig. 1; And show the another kind of distribution mode that hangs with wheel assembly.
The specific embodiment
In order to make technical matters to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Please refer to Fig. 1 to Fig. 3, be a preferred embodiment of the present invention, this automotive body structure comprises by articulated mounting 2 foreside bodywork 6 and rear portion vehicle bodies 1 hinged and that support by train 5 respectively, described articulated mounting 2 comprises the hinged seat that is positioned at described foreside bodywork 6 tail end bottoms, be connected to two hinged shaft mechanism 23 of described hinged seat both sides, the hinge 232 of described hinged shaft mechanism 23 bottoms is hinged with the front end both sides of described rear portion vehicle body 1 so that described articulated mounting 2 can relative described rear portion vehicle body 1 be rotationally connected with the front end of described rear portion vehicle body 1 up and down, described foreside bodywork 6 comprises the flexible roof beam structure 41 of foreside bodywork and suspension and wheel assembly 4, and described suspension and wheel assembly 4 are located at described hinged seat upper back, described foreside bodywork roof beam structure 41 bottoms of stretching.Compared with prior art, because foreside bodywork 6 and rear portion vehicle body 1 are hinged by articulated mounting 2, so can improve the crossing ability of automotive body structure; Owing to hang with wheel assembly 4 and be located at described hinged seat upper back, flexible roof beam structure 41 bottoms of described foreside bodywork, thereby make the position of suspension and axle more reasonable, improved load capacity, and alleviated the weight of car.
Below above-mentioned each component part is described in detail respectively.
Described suspension and wheel assembly 4 comprise foreside bodywork stretch roof beam structure 41, the wheel carrier 42 that removably connects with flexible roof beam structure 41 tail ends of described foreside bodywork and with described wheel carrier bonded assembly wheel 43.The flexible roof beam structure 41 of described foreside bodywork is provided with a plurality of first pin-and-holes of arranging along its length 411, and described foreside bodywork 6 correspondence positions also are provided with a plurality ofly can select bonded assemblys second pin-and-hole 61 with described first pin-and-hole 411.Like this, when automobile need carry the load of different length, combine with second pin-and-hole 61 by first pin-and-hole 411 of selecting diverse location, thereby make foreside bodywork 6 have different length, its comformability is improved greatly.
Described rear portion vehicle body 1 comprises two longerons 11 that extend along the car body length direction and is vertically connected on many crossbeams 12 between this two longeron 11, and the top of these longeron 11 front ends is provided with diagonal plane 111, and the bottom of these longeron 11 front ends is provided with hook 112.The bottom of described rear portion vehicle body 1 is provided with some suspensions and wheel assembly 13, to improve load-carrying capacity.Suspension can be multiple mode with the quantity and the arrangement of wheel assembly 13, please refer to Fig. 7 and Fig. 8.The front side, bottom of described rear portion vehicle body 1 also is provided with bracing or strutting arrangement 14, supports after breaking away from foreside bodywork 6 at described rear portion vehicle body 1.
This articulated mounting 2 comprises neck 21, a neck seat 22, two hinged shaft mechanism 23 and two triangle meta parallels 24 on one, wherein should go up the structure that neck 21, this neck seat 22 and this hinged shaft mechanism 23 captive joints are integral.
Should go up neck 21 and be two and go up neck longeron 211 and many and be vertically connected on the tower structure that the last neck crossbeam 212 between the neck longeron 211 is encircled into this on, neck 21 integral body are the horizontal direction setting and are somebody's turn to do upward neck longeron 211 along the length direction extension of this car body this on.
This neck seat 22 comprises two longitudinal carriers 221 and the one or more horizontal support 222 that is arranged at both sides.The structure that is integral is captiveed joint on the top of this longitudinal carrier 221 with the bottom that should go up neck longeron 211, the bottom of this longitudinal carrier 221 is provided with an oblique supporting plane 2211, and a side of these oblique supporting plane 2211 relative vehicle front is lower than a side at relative automobile rear.This horizontal support 222 can only be provided with one and be vertically connected between these two longitudinal carriers, 221 tail ends, can also this horizontal support 222 be set between the front end of two longitudinal carriers 221 or between the middle part according to the needs of gaining in strength.
This two hinged shaft mechanism 23 is symmetricly set on respectively on two longitudinal carriers 221 of this neck seat 22, the hinge 232 that each hinged shaft mechanism 23 comprises two hinge supports 231 and vertically is transverse in these two hinges support, 231 nearly bottoms, the first half of this two hinges support 231 is clamped to the both sides of this longitudinal carrier 221, the hook of longeron 11 front ends of this rear portion vehicle body 1 hangs on this hinge 232, thereby make this hinged shaft mechanism 23 be hinged by the front end of this hinge 232 with this rear portion vehicle body 1, so that described articulated mounting 2 can be rotationally connected with the front end of described rear portion vehicle body 1 up and down by described relatively rear portion vehicle body 1, and make this oblique supporting plane 2211 be positioned at the top of this rear portion vehicle body 1.During automobile normal running, this hinge support 231 is a vertical direction, forms a Delta Region this moment between the upper surface of this oblique supporting plane 2211 and this rear portion vehicle body 1.When need be from the front end handling goods of this rear portion vehicle body 1, also the hook of the front end of this rear portion vehicle body 1 can be thrown off from this hinge 232, carry out the loading and unloading of goods to remove this rear portion vehicle body 1.
These triangle meta parallels 24 sizes are movable adaptedly to be plugged in the Delta Region between the upper surface of this oblique supporting plane 2211 and this rear portion vehicle body 1 and to support this longitudinal carrier 221.
This lifting body 3 acts on this crossbeam 12 of horizontal support 222 belows that are positioned at this neck neck seat 22 between two longerons 11 of this rear portion vehicle body 1, can be only to this lifting body 3 of medium position effect that should crossbeam 12, for better stressed, also can act on this lifting body 3 respectively at two side positions of this crossbeam 12, this lifting body 3 can push and support this horizontal support 222 upward, and then making this neck seat 22 break away from the supporting of this triangle meta parallels 24 with these hinge 232 center left-hand revolutions, can produce this triangle meta parallels 24 or take out this moment.This lifting body 3 can be a mechanical lift-up mechanism and supporting with it lockable mechanism, also can be actuator cylinder and supporting with it hydraulic lock (please refer to Fig. 6) or other can realize the mechanism of jacking locking operation.
Described foreside bodywork 6 comprises two longerons 63 that extend along the car body length direction and is vertically connected on many crossbeams 62 between this two longeron 63.In described foreside bodywork 6 bottom trains 5.
After above-mentioned each component part combined, equipped again topside (comprise driving engine, Hydraulic Station, operator's compartment, manipulation control system, instrument, turn to control etc.) promptly formed car load.
When the automobile that adopts the present embodiment automotive body structure normally moves, automobile is for manufacturing and designing standard drop position, should go up neck 21 integral body is horizontal direction, this hinge support 231 is vertical direction, this triangle meta parallels 24 is plugged in the Delta Region between the upper surface of this oblique supporting plane 2211 and this main longitudinal grider 11, thereby forms a stable structure between this rear portion vehicle body 1 and this articulated mounting 2.
When having the special location of obstacle: stop earlier, starting this top stretches mechanism 3 and makes its top push this neck neck seat 22, thereby make that these articulated mounting 2 relative these rear portion vehicle bodies 1 are solid ending behind the left-hand revolution of center with this hinge 232, therefore the connecting bridge of this articulated mounting 2 and this rear portion vehicle body 1 (the energy storage fuel feeding that upwards arches upward, hydraulic suspension stretches out) (but oil cylinder connects with the suspension cylinder oil circuit and switching controls vehicle body flexible working in addition), this moment is clear an obstacle successfully; Stop after the clear an obstacle again, control this top and stretch mechanism's 3 returns, the state when this rear portion vehicle body 1 and this articulated mounting 2 recover normal the operation gets final product cruising.
When having the special region of limitation in height, also need to stop earlier, starting this top stretches mechanism 3 and makes its top push this neck neck seat 22, thereby make that these articulated mounting 2 relative these rear portion vehicle bodies 1 are the center left-hand revolution with this hinge 232, the oblique supporting plane 2211 of this of these neck seat 22 bottoms breaks away from the supporting of this triangle meta parallels 24, produce this triangle meta parallels 24 or take out this moment, and then control this lifting body 3 returns (energy storage oil return, the hydraulic suspension withdrawal) (but oil cylinder connects with the suspension cylinder oil circuit and switching controls vehicle body flexible working in addition), these articulated mounting 2 relative these rear portion vehicle body 1 clockwise directions return back to the upper surface of these oblique supporting plane 2211 displacements to this rear portion vehicle body 1, this moment, this articulated mounting 2 subsided downwards with the connecting bridge of this rear portion vehicle body 1, thereby cause the front end of this rear portion vehicle body 1 downward-sloping, make that the bottom-to-top-height of goods reduces on this rear portion vehicle body 1, therefore the special region by this limitation in height smoothly; Cross after this zone and stop, start this top and stretch mechanism 3 and push this neck seat 22, again this triangle meta parallels 24 is turned back to or go back to original position, the state when this rear portion vehicle body 1 and this articulated mounting 2 recover normal operation gets final product cruising.
This automobile is by being provided with oblique supporting plane 2211, hinge 232 and triangle meta parallels 24 captiveing joint the bottom of the neck seat 22 that is integral with last neck 21, and stretch the effect of mechanism 3 by the top, thereby adjust the height of this articulated mounting 2 and this rear portion vehicle body 1 and relative position to satisfy the demand of passing through of Special Areas, and be connected to the detouchable structure between this rear portion vehicle body 1 and this articulated mounting 2, can be very easily when therefore using from the front end handling goods of this rear portion vehicle body 1.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. automotive body structure, it is characterized in that: comprise foreside bodywork and rear portion vehicle body hinged and that support by train respectively by articulated mounting, described articulated mounting comprises the hinged seat that is arranged in bottom, position, the vertical back of described foreside bodywork, be connected to two hinged shaft mechanism of described hinged seat both sides, the hinge of described hinged shaft mechanism bottom is hinged with the front end both sides of described rear portion vehicle body so that described articulated mounting can relative described rear portion vehicle body be rotationally connected with the front end of described rear portion vehicle body up and down, described foreside bodywork comprises the flexible roof beam structure of foreside bodywork and suspension and wheel assembly, described suspension and wheel assembly are located at described hinged seat upper back, the described foreside bodywork roof beam structure bottom of stretching, captive joint was integral about described hinged seat comprised last neck and neck seat, the described neck of going up comprises that two are gone up the neck longerons; Described neck seat comprises two longitudinal carriers that are arranged at both sides, the structure that is integral is captiveed joint on the top of described longitudinal carrier with described bottom of going up the neck longeron, the position that the bottom of described longitudinal carrier is positioned at vehicle body top, described rear portion is provided with the high oblique supporting plane in the low rear end of a front end; Described rear portion vehicle body comprises two longerons that extend along the car body length direction, and the front top of described two longerons also is respectively arranged with the high diagonal plane in the low rear end of a front end.
2. automotive body structure as claimed in claim 1 is characterized in that: described suspension and wheel assembly comprise the wheel carrier that removably connects with the flexible roof beam structure of described foreside bodywork and with described wheel carrier bonded assembly wheel.
3. automotive body structure as claimed in claim 2, it is characterized in that: the flexible roof beam structure of described foreside bodywork is provided with a plurality of first pin-and-holes of arranging along its length, and described foreside bodywork correspondence position also is provided with a plurality ofly can select bonded assembly second pin-and-hole with described first pin-and-hole.
4. automotive body structure as claimed in claim 1 is characterized in that: the described neck of going up comprises that also many are vertically connected on the described last neck crossbeam of going up between the neck longeron; Described neck seat also comprises the horizontal support that is vertically connected between the described two longitudinal carrier tail ends; Described rear portion vehicle body also comprises many crossbeams that are vertically connected between described two longerons; Activity is inserted with a triangle meta parallels between the longeron of the rear end of the oblique supporting plane of described neck seat and described rear portion vehicle body.
5. automotive body structure as claimed in claim 1, it is characterized in that: described hinged shaft mechanism comprises two hinge supports and a hinge that vertically is transverse in the nearly bottom of described hinge support, the first half of described two hinge supports is clamped to the both sides of described longitudinal carrier, described hinge vertically is transverse in the nearly bottom of described two hinge supports, the front bottom end of the longeron of described rear portion vehicle body is provided with hook, and described hook releasably is articulated on the described hinge.
6. automotive body structure as claimed in claim 4 is characterized in that: the position that is positioned at described horizontal support below on the crossbeam between two longerons of described rear portion vehicle body also is provided with the lifting body of the described horizontal support of jacking.
7. automotive body structure as claimed in claim 6 is characterized in that: described lifting body comprises an actuator cylinder and the hydraulic lock adaptive with described actuator cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106394 CN101850790B (en) | 2009-04-03 | 2009-04-03 | Automobile body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106394 CN101850790B (en) | 2009-04-03 | 2009-04-03 | Automobile body structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101850790A CN101850790A (en) | 2010-10-06 |
| CN101850790B true CN101850790B (en) | 2011-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910106394 Active CN101850790B (en) | 2009-04-03 | 2009-04-03 | Automobile body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101850790B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5520404A (en) * | 1995-03-13 | 1996-05-28 | Schulte; Joseph A. | Trailer hitch |
| US6042137A (en) * | 1996-11-04 | 2000-03-28 | Mcintosh; Wesley R. | Height adjustable trailer hitch |
| CN101028834A (en) * | 2007-03-26 | 2007-09-05 | 陈海军 | Multifunctional adjustable economical heavy semi-trailer |
| CN201154735Y (en) * | 2007-12-25 | 2008-11-26 | 中国国际海运集装箱(集团)股份有限公司 | Collapsible container transportation framework semi-trailer |
-
2009
- 2009-04-03 CN CN 200910106394 patent/CN101850790B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5520404A (en) * | 1995-03-13 | 1996-05-28 | Schulte; Joseph A. | Trailer hitch |
| US6042137A (en) * | 1996-11-04 | 2000-03-28 | Mcintosh; Wesley R. | Height adjustable trailer hitch |
| CN101028834A (en) * | 2007-03-26 | 2007-09-05 | 陈海军 | Multifunctional adjustable economical heavy semi-trailer |
| CN201154735Y (en) * | 2007-12-25 | 2008-11-26 | 中国国际海运集装箱(集团)股份有限公司 | Collapsible container transportation framework semi-trailer |
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| Publication number | Publication date |
|---|---|
| CN101850790A (en) | 2010-10-06 |
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Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Patentee after: QINGDAO CIMC SPECIAL VEHICLES Co.,Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee before: CIMC vehicle (Group) Co.,Ltd. Patentee before: QINGDAO CIMC SPECIAL VEHICLES Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230303 Address after: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee after: Zhongji Vehicle (Group) Co.,Ltd. Patentee after: YANGZHOU CIMC TONGHUA SPECIAL VEHICLES Co.,Ltd. Address before: 518000 No. 2 Harbour Road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee before: Zhongji Vehicle (Group) Co.,Ltd. Patentee before: QINGDAO CIMC SPECIAL VEHICLES Co.,Ltd. |
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| TR01 | Transfer of patent right |