CN102806818B - Wheel self-align spine bridge cross country chassis - Google Patents

Wheel self-align spine bridge cross country chassis Download PDF

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Publication number
CN102806818B
CN102806818B CN201210290991.2A CN201210290991A CN102806818B CN 102806818 B CN102806818 B CN 102806818B CN 201210290991 A CN201210290991 A CN 201210290991A CN 102806818 B CN102806818 B CN 102806818B
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China
Prior art keywords
hydraulic
rocking
spine bridge
rocking carrier
axle
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CN201210290991.2A
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Chinese (zh)
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CN102806818A (en
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管中林
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管中林
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Publication of CN102806818A publication Critical patent/CN102806818A/en
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Publication of CN102806818B publication Critical patent/CN102806818B/en

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Abstract

A kind of wheel self-align spine bridge cross country chassis, relate to field of automobile, comprise the spine bridge of bearing vehicle body, spine bridge half front axle is installed in spine bridge front end, spine bridge half front axle front end connects propons rocking carrier, hydraulic rocking regulating control before described spine bridge half front axle rear end connects, semiaxis after described spine bridge rear end installation spine bridge, the later half shaft rear end of spine bridge connects back axle rocking carrier, after described spine bridge, rear hydraulic rocking regulating control is installed in semiaxis front end, described front hydraulic rocking regulating control is connected by hydraulic efficiency pressure system with between rear hydraulic rocking regulating control, described propons rocking carrier both sides connect car front-wheel, described back axle rocking carrier both sides connect back wheels of vehicle.When the cross country chassis that the present invention proposes travels on the road surface that difference of height is especially big, every wheel can regulate height to adapt to the ground of difference of height injustice automatically, in addition, no matter which wheel raises or reduces vehicle in motion, the rising of vehicle body and reduction are about the half of wheel rising or reduction, compared with prior art, vehicle alleviates half in the degree of jolting, thus make driving and passenger more comfortable.

Description

Wheel self-align spine bridge cross country chassis

Technical field:

The present invention relates to field of automobile, particularly relate to a kind of wheel self-align spine bridge cross country chassis.

Background technology:

The traveling comfort taken more and more focused on by modern automobile, so that the traveling comfort of car is often classified as the important criterion that water buys by customer.Particularly for cross-country car, when passing through high mountain, valley, desert, rainforest area, if travelled on the road surface that difference of height is especially big, wheel can because skidding by heavy inequality, even unsettled, thus reduce the propelling thrust of wheel, even lose propelling thrust, greatly reduce the carrying capacity of vehicle, and navigating mate and passenger's sensation are jolted with uncomfortable very much.For improving the problem affecting vehicle performance because of Uneven road, suspension serves key role.

Suspension is the general name of all force transmission connections between the vehicle frame of automobile and vehicle bridge or wheel, its effect transmits the power that acts between wheel and vehicle frame and power is turned round, and buffering is passed to the impulsive force of vehicle frame or vehicle body by uneven road surface, and the vibration caused thus that decays, to ensure that automobile can be put down, " page ground travels.

Suspension is divided into stand alone type to hang and dependent formula hangs.Wherein, the wheel that dependent hangs is contained in the two ends of an overall axletree, when a sidecar wheel running is beated, will affect opposite side wheel and also beat accordingly, make whole body vibrations or inclination.

The axletree that stand alone type hangs is divided into two sections, often only give wheel coil spring to be arranged on independently below vehicle frame, when a sidecar wheel is beated, another side wheel is not involved, the vibration of vehicle body artificially reduces, car comfort is also able to very large lifting, and existing cross-country car uses stand alone type to hang, to overcome the adverse effect that Uneven road brings mostly.

But the cross country chassis of this kind of structure still has certain limitation, can only eliminate the sense of jolting when road surface difference of height is not very large, vehicle obstacle climbing ability neither be very high.And during vehicle conduct in the wild, often can run into the larger situation of road surface height margin, vehicle sense of jolting is still very strong, and vehicle body swing amplitude is still very large, and even vehicle cannot at all cannot clear an obstacle.

Summary of the invention:

Technical matters to be solved by this invention is the defect overcoming prior art, provides a kind of wheel self-align spine bridge cross country chassis, to overcome the limitation of current cross-country car damping performance, improves overall obstacle climbing ability and the comfort level of cross-country car.

Technical matters to be solved by this invention realizes by the following technical solutions.

A kind of wheel self-align spine bridge cross country chassis, comprise the spine bridge of bearing vehicle body, it is characterized in that: spine bridge half front axle is installed in described spine bridge front end, spine bridge half front axle front end connects propons rocking carrier, hydraulic rocking regulating control before described spine bridge half front axle rear end connects, semiaxis after described spine bridge rear end installation spine bridge, the later half shaft rear end of spine bridge connects back axle rocking carrier, after described spine bridge, rear hydraulic rocking regulating control is installed in semiaxis front end, described front hydraulic rocking regulating control is connected by hydraulic efficiency pressure system with between rear hydraulic rocking regulating control, described propons rocking carrier both sides connect car front-wheel, described back axle rocking carrier both sides connect back wheels of vehicle.

Described front hydraulic rocking regulating control comprises the driving front rocking carrier connecting spine bridge half front axle, also comprises the left front hydraulic actuating cylinder on the left of transmission rocking carrier before being hinged on, and also comprises the right front hydraulic actuating cylinder on the right side of transmission rocking carrier before being hinged on.

Described rear hydraulic rocking regulating control comprises the rear transmission rocking carrier connecting semiaxis after spine bridge, also comprises the left back hydraulic actuating cylinder be hinged on the left of rear transmission rocking carrier, also comprises the right back hydraulic actuating cylinder be hinged on the right side of rear transmission rocking carrier.

Described hydraulic efficiency pressure system comprises the left side hydraulic pipe connecting left front hydraulic actuating cylinder and left back hydraulic actuating cylinder, also comprise the right side hydraulic pipe connecting right front hydraulic actuating cylinder and right back hydraulic actuating cylinder, also comprise connect left side hydraulic pipe and right side hydraulic pipe be communicated with hydraulic pipe, connection hydraulic pipe is connected with Hydraulic Pump.

Propons rocking carrier and back axle rocking carrier respectively with semiaxis after spine bridge half front axle and spine bridge for load-bearing fulcrum and wave fulcrum, when wheel rolled lower or higher uneven road surface, can drive propons rocking carrier and/or back axle rocking carrier respectively with semiaxis after spine bridge half front axle and/or spine bridge for fulcrum waves, after spine bridge half front axle and/or spine bridge semiaxis by the front hydraulic rocking regulating control and the rear hydraulic rocking regulating control buffering that are communicated with, weaken rotation swinging driving, reach the object to car body damping.

When on the right side of car body or when left side wheel rolled lower or higher uneven road surface simultaneously, can automatic or manual hydraulic control pump regulate left side hydraulic pipe and right side hydraulic pipe in hydraulic pressure, thus keep car body balance.

Above-mentioned front hydraulic rocking regulating control and rear hydraulic rocking regulating control are also replaceable is gear adjustment, chain adjustment or lever regulate.

Described back axle rocking carrier comprises the spindle nose be connected with semiaxis after spine bridge, the diff waving upper bracket, be fixed on spindle nose lower end being fixed on spindle nose upper end, also comprise the upper rocking carrier and lower rocking carrier that connect back wheels of vehicle, described upper rocking carrier is with to wave upper bracket hinged, described lower rocking carrier and diff hinged, described in wave linking springs bumper between upper bracket and lower rocking carrier.

Described propons rocking carrier is identical with back axle rocking carrier structure, propons rocking carrier, realize mutually pining down by front hydraulic rocking regulating control, rear hydraulic rocking regulating control and hydraulic efficiency pressure system between back axle rocking carrier and spine bridge, the coordinated movement of various economic factors.

Compared with prior art, the present invention has following beneficial effect:

A kind of wheel self-align spine bridge cross country chassis that the present invention proposes, when vehicle travels on the road surface that difference of height is especially big, every wheel can regulate height to adapt to the ground of difference of height injustice automatically.

And when vehicle travels on the road surface that difference of height is large, every wheel can not increase being weighed of self along with the rising of wheel when climbing eminence, thus making vehicle more easily strong on climbing crossing over blockage, greatly strengthen the carrying capacity of vehicle.

In addition, no matter which wheel raises or reduces vehicle in motion, the rising of vehicle body and reduction are that about the half of wheel rising or reduction, that is the vehicle of this structure alleviates half than existing vehicle in the degree of jolting, thus make long-duration driving more comfortable with the personnel taken.

Accompanying drawing illustrates:

Fig. 1 is front view of the present invention;

Fig. 2 is birds-eye view of the present invention;

Fig. 3 is the connection diagram of front hydraulic rocking regulating control, rear hydraulic rocking regulating control and hydraulic efficiency pressure system.

Detailed description of the invention:

The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.

As shown in Figures 1 to 3, a kind of wheel self-align spine bridge cross country chassis, comprise the spine bridge 6 of bearing vehicle body, spine bridge half front axle 2 is installed in spine bridge 6 front end, spine bridge half front axle 2 front end connects propons rocking carrier 3, hydraulic rocking regulating control 4 before spine bridge half front axle 2 rear end connects, semiaxis 8 after spine bridge 6 rear end installation spine bridge, after spine bridge, semiaxis 8 rear end connects back axle rocking carrier 9, after spine bridge, rear hydraulic rocking regulating control 7 is installed in semiaxis 8 front end, be connected by hydraulic efficiency pressure system 5 between front hydraulic rocking regulating control 4 with rear hydraulic rocking regulating control 7, propons rocking carrier 3 both sides connect car front-wheel 11, back axle rocking carrier 9 both sides connect back wheels of vehicle 12.

Front hydraulic rocking regulating control 4 comprises the driving front rocking carrier 42 connecting spine bridge half front axle 2, also comprises the left front hydraulic actuating cylinder 41 on the left of transmission rocking carrier 42 before being hinged on, and also comprises the right front hydraulic actuating cylinder 43 on the right side of transmission rocking carrier 42 before being hinged on; Rear hydraulic rocking regulating control 7 comprises the rear transmission rocking carrier 72 connecting semiaxis 8 after spine bridge, also comprises the left back hydraulic actuating cylinder 71 be hinged on the left of rear transmission rocking carrier 72, also comprises the right back hydraulic actuating cylinder 73 be hinged on the right side of rear transmission rocking carrier 72; Hydraulic efficiency pressure system 5 comprises the left side hydraulic pipe 52 connecting left front hydraulic actuating cylinder 41 and left back hydraulic actuating cylinder 71, also comprise the right side hydraulic pipe 54 connecting right front hydraulic actuating cylinder 43 and right back hydraulic actuating cylinder 73, also comprise connect left side hydraulic pipe 52 and right side hydraulic pipe 54 be communicated with hydraulic pipe 51, connection hydraulic pipe 51 is connected with Hydraulic Pump 53.

Back axle rocking carrier 9 comprises the spindle nose 92 be connected with semiaxis 8 after spine bridge, the diff 95 waving upper bracket 91, be fixed on spindle nose 92 lower end being fixed on spindle nose 92 upper end, also comprise the upper rocking carrier 94 and lower rocking carrier 96 that connect back wheels of vehicle 12, upper rocking carrier 94 is with to wave upper bracket 91 hinged, lower rocking carrier 96 is hinged with diff 95, waves linking springs bumper 93 between upper bracket 91 and lower rocking carrier 96.

A kind of wheel self-align spine bridge cross country chassis that the present invention proposes, when vehicle travels on the road surface that difference of height is especially big, every wheel can regulate height to adapt to the ground of difference of height injustice automatically.

And when vehicle travels on the road surface that difference of height is large, every wheel can not increase being weighed of self along with the rising of wheel when climbing eminence, thus making vehicle more easily strong on climbing crossing over blockage, greatly strengthen the carrying capacity of vehicle.

In addition, no matter which wheel raises or reduces vehicle in motion, the rising of vehicle body and reduction are that about the half of wheel rising or reduction, that is the vehicle of this structure alleviates half than existing vehicle in the degree of jolting, thus make long-duration driving more comfortable with the personnel taken.

More than show and describe groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (2)

1. a wheel self-align spine bridge cross country chassis, comprise the spine bridge of bearing vehicle body, it is characterized in that: spine bridge half front axle is installed in described spine bridge front end, spine bridge half front axle front end connects propons rocking carrier, hydraulic rocking regulating control before described spine bridge half front axle rear end connects, semiaxis after described spine bridge rear end installation spine bridge, the later half shaft rear end of spine bridge connects back axle rocking carrier, after described spine bridge, rear hydraulic rocking regulating control is installed in semiaxis front end, described front hydraulic rocking regulating control is connected by hydraulic efficiency pressure system with between rear hydraulic rocking regulating control, described propons rocking carrier both sides connect car front-wheel, described back axle rocking carrier both sides connect back wheels of vehicle, described front hydraulic rocking regulating control comprises the driving front rocking carrier connecting spine bridge half front axle, also comprises the left front hydraulic actuating cylinder on the left of transmission rocking carrier before being hinged on, and also comprises the right front hydraulic actuating cylinder on the right side of transmission rocking carrier before being hinged on, described rear hydraulic rocking regulating control comprises the rear transmission rocking carrier connecting semiaxis after spine bridge, also comprises the left back hydraulic actuating cylinder be hinged on the left of rear transmission rocking carrier, also comprises the right back hydraulic actuating cylinder be hinged on the right side of rear transmission rocking carrier, described hydraulic efficiency pressure system comprises the left side hydraulic pipe connecting left front hydraulic actuating cylinder and left back hydraulic actuating cylinder, also comprise the right side hydraulic pipe connecting right front hydraulic actuating cylinder and right back hydraulic actuating cylinder, also comprise connect left side hydraulic pipe and right side hydraulic pipe be communicated with hydraulic pipe, connection hydraulic pipe is connected with Hydraulic Pump,
Described back axle rocking carrier comprises the spindle nose be connected with semiaxis after spine bridge, the diff waving upper bracket, be fixed on spindle nose lower end being fixed on spindle nose upper end, also comprise the upper rocking carrier and lower rocking carrier that connect back wheels of vehicle, described upper rocking carrier is with to wave upper bracket hinged, described lower rocking carrier and diff hinged, described in wave linking springs bumper between upper bracket and lower rocking carrier.
2. wheel self-align spine bridge cross country chassis according to claim 1, is characterized in that: described propons rocking carrier is identical with back axle rocking carrier structure.
CN201210290991.2A 2012-08-16 2012-08-16 Wheel self-align spine bridge cross country chassis CN102806818B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210290991.2A CN102806818B (en) 2012-08-16 2012-08-16 Wheel self-align spine bridge cross country chassis

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Application Number Priority Date Filing Date Title
CN201210290991.2A CN102806818B (en) 2012-08-16 2012-08-16 Wheel self-align spine bridge cross country chassis

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CN102806818A CN102806818A (en) 2012-12-05
CN102806818B true CN102806818B (en) 2015-10-07

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103223835A (en) * 2013-04-27 2013-07-31 梧州山王拖拉机制造有限公司 Hydraulic lifting device of automobile frame
CN103317991B (en) * 2013-06-21 2016-01-27 管中林 A kind of vehicle body self-regulation all terrain vehicle chassis
CN103363844A (en) * 2013-07-26 2013-10-23 辽宁保利特种车辆有限公司 V-shaped multilayer lightningproof-structure armored vehicle with central spine beam transmission structure
CN104323895B (en) * 2014-10-25 2017-02-15 管中林 Wheelchair capable of climbing stairs and wildly crossing countries
CN105984301A (en) * 2015-12-31 2016-10-05 中国科学院合肥物质科学研究院 High-ground-clearance field cart for corn field operation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087068A (en) * 1988-06-10 1992-02-11 Nissan Motor Company, Limited Anti-rolling control for actively controlled automobile suspension system with enhanced rolling detecting ability
CN2105421U (en) * 1991-09-17 1992-05-27 殷建新 Balance suspension
JPH0513194A (en) * 1991-07-02 1993-01-22 Rikagaku Kenkyusho Method for measuring negative ion in plasma
CN1346754A (en) * 2000-09-25 2002-05-01 布里格斯斯特拉顿公司 Suspension system for vehicle
CN1546332A (en) * 2003-12-09 2004-11-17 吉林大学 Hydraulic vehicle torsion eliminating suspension apparatus
CN200971032Y (en) * 2006-06-30 2007-11-07 重庆工学院 Front wheel independent suspension of beach buggy
CN101301847A (en) * 2008-06-26 2008-11-12 江绍成 Vehicle combined damping system
CN102431592A (en) * 2011-11-16 2012-05-02 管中林 All-terrain four-wheel-drive cross country vehicle chassis and vehicle thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087068A (en) * 1988-06-10 1992-02-11 Nissan Motor Company, Limited Anti-rolling control for actively controlled automobile suspension system with enhanced rolling detecting ability
JPH0513194A (en) * 1991-07-02 1993-01-22 Rikagaku Kenkyusho Method for measuring negative ion in plasma
CN2105421U (en) * 1991-09-17 1992-05-27 殷建新 Balance suspension
CN1346754A (en) * 2000-09-25 2002-05-01 布里格斯斯特拉顿公司 Suspension system for vehicle
CN1546332A (en) * 2003-12-09 2004-11-17 吉林大学 Hydraulic vehicle torsion eliminating suspension apparatus
CN200971032Y (en) * 2006-06-30 2007-11-07 重庆工学院 Front wheel independent suspension of beach buggy
CN101301847A (en) * 2008-06-26 2008-11-12 江绍成 Vehicle combined damping system
CN102431592A (en) * 2011-11-16 2012-05-02 管中林 All-terrain four-wheel-drive cross country vehicle chassis and vehicle thereof

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Effective date of registration: 20191211

Address after: 314200 Industrial Park, suilun village, quantang Town, Pinghu City, Jiaxing City, Zhejiang Province

Patentee after: Pinghu Suifeng Hardware Co., Ltd.

Address before: Dingyuan County in Anhui province Chuzhou city 233200 Town Road No. 45 Dong Xiang rich market

Patentee before: Guan Zhonglin