CN105196817A - Multi-swinging arm control hanging device - Google Patents
Multi-swinging arm control hanging device Download PDFInfo
- Publication number
- CN105196817A CN105196817A CN201510472588.5A CN201510472588A CN105196817A CN 105196817 A CN105196817 A CN 105196817A CN 201510472588 A CN201510472588 A CN 201510472588A CN 105196817 A CN105196817 A CN 105196817A
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- China
- Prior art keywords
- swing arm
- arm
- pendulums
- swinging arm
- suspension gear
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Abstract
The invention relates to the field of transportation facilities such as cars, and in particular relates to a multi-swinging arm control hanging device comprising a cross beam, a first swinging arm, a second swinging arm, a third swinging arm and a vibration reduction device (comprising spiral spring vibration reduction, air vibration reduction, hydraulic vibration reduction, and the like); one end of the first swinging arm is arranged on the cross beam, the other end of the first swinging arm is connected with the third swinging arm; one end of the second swinging arm is connected with a fixed seat on an upper beam; the other end of the second swinging arm is connected with the third swinging arm; the lower end of the third swinging arm is connected with the vibration reduction fixed seat. The device can be arranged parallel with and vertical to a car shaft, so that the wheel distance and the shaft distance between every two corresponding wheels can be kept unchanged both in a static state and a moving state. The device adopts a triangular stable arrangement manner, and has effects of preventing head dropping, head rising and side turning over of the car. The self-adaption car body balance adjusting is stable, so that the car can be easy to operate and is stable and smooth in a running process.
Description
Technical field
The present invention relates to the traffic and transport fields such as automobile, control suspension gear in particular to a kind of plurality of pendulums arm.
Background technology
Automobile enters huge numbers of families becomes popularized consumption product.And in automobile, suspension is particularly important, suspension is the general name of all force transmission connections between the vehicle frame of automobile and vehicle bridge or wheel, the Main Function of suspension transmits all force and moments acted between wheel and vehicle body, such as bearing force, braking force and propulsive effort etc., and relax and passed to the impact load of vehicle body, the vibration caused thus that decays, the traveling comfort ensureing occupant by uneven road surface, reduced the live load of goods and vehicle itself.Typical automotive suspension structure is made up of elastic element, bumper and guiding mechanism etc., and this three part plays buffering respectively, the transmission effect of vibration damping and power.Most suspension has coil spring and damper structure more, but the guiding mechanism difference of dissimilar suspension is very large, and this is also the core component of suspension property difference.Suspension has a variety of, and applies and maximum have following several mode.
Leaf spring cushion technique suspension produces cushioning effect mainly through leaf spring when vehicle runs into obstacle, structure is mostly arch leaf spring (being commonly called as I-shaped plate), be connected with wheel hub at the bottom of leaf spring intermediate arches, side and body fixing point are fixed, and opposite side controls freely to stretch by lining or wheel shaft.When vehicle especially runs into obstacle in travelling, leaf spring stretches and plays cushioning effect, but because the structure of opposite side activity is fixed in this kind of technique plate-type spring side, single load bearing, making wheel hub be forced through leaf spring conducts to stressed seriously unbalanced during car body, wheel hub and car body horizontal direction are subjected to displacement, and vehicle wheelbase is changed suddenly, form the brute force attack to car body, cause car body unstable, cause very large potential safety hazard to vehicle and driver.
Damping (comprising spring, bumper etc.) and director element (longitudinal rod, lateral rod etc.) compound type suspension, this type of suspension arranges director element (lateral rod and longitudinal rod) to strengthen stability and safety, be suspended on compared to leaf spring and play stabilization to a certain extent, but because its vertical and horizontal are respectively single load bearing, structure itself determines that it can not solve the stable problem in shock absorbing process completely.
Summary of the invention
A kind of plurality of pendulums arm is the object of the present invention is to provide to control suspension gear, to solve the above problems.
Provide a kind of plurality of pendulums arm in an embodiment of the present invention and control suspension gear, comprise crossbeam, the first swing arm, the second swing arm, the 3rd swing arm and shock absorption device (comprising coil spring damping, air cushioning, hydraulic shock-absorption etc.); One end of first swing arm is arranged on crossbeam, and the first swing arm other end is connected with the 3rd swing arm; Second swing arm one end is connected with the permanent seat on crossbeam, and the second swing arm other end is connected with the 3rd swing arm; The lower end of the 3rd swing arm is connected with damping upper fixed seat.
Further, bumper is the axis of Symmetric Composite.
Further, the first swing arm and crossbeam activity are rotationally connected, and the first swing arm other end and the 3rd swing arm activity are rotationally connected; Second swing arm and the activity of crossbeam upper fixed seat are rotationally connected, and the second swing arm other end and the 3rd swing arm activity are rotationally connected; 3rd swing arm lower end and the activity of bumper lower end are rotationally connected;
Further, the first swing arm with the first swing arm and crossbeam point of connection for the center of circle moves in a circle; Second swing arm with the second swing arm and crossbeam permanent seat point of connection for the center of circle moves in a circle; 3rd swing arm motion is subject to the first swing arm and the second swing arm common angle controls and horizontal drag effect;
Further, under the first swing arm and the second swing arm combined action, the 3rd swing arm lower end edge straight-line motion;
Further, bumper is arranged on the 3rd swing arm lower end path of motion extend line;
Further, plurality of pendulums arm controls suspension gear and also comprises auxiliary swing arm, and auxiliary swing arm comprises the 4th swing arm, the 5th swing arm etc.;
Further, plurality of pendulums arm controls suspension gear can Symmetric Composite integral application, and as illustrated, in accompanying drawing, Fig. 5 is the Symmetric Composite integral application of Fig. 1;
Further, plurality of pendulums arm controls suspension gear can arrange application by parallel axletree, and during guarantee cushioning effect, offside two Wheel centre distances are constant; Plurality of pendulums arm controls suspension gear can arrange application perpendicular to axletree, and during guarantee cushioning effect, homonymy Wheel centre distance is constant;
Or plurality of pendulums arm controls suspension gear and can twoly use, and namely has parallel axletree to arrange application, has again and arrange application perpendicular to axletree; Plurality of pendulums arm controls suspension gear and stable triangular can be adopted to arrange;
Further, plurality of pendulums arm controls suspension gear and has and vehicle anti-is bowed, anti-ly face upward head, anti-rolling effect;
Further, Automatic adjusument vehicle body steady, makes wheel at wheelbase that is static or that dynamically all remain unchanged and wheelspan, makes vehicle travel easily manipulation, safety and comfort.
Accompanying drawing explanation
In order to be illustrated more clearly in the concrete technical scheme of the present invention, accompanying drawing explanation will be carried out to specific embodiments below.Apparently, the accompanying drawing in the following describes is case study on implementation more of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing and case study on implementation according to these accompanying drawings.
Fig. 1 is that embodiment of the present invention plurality of pendulums arm controls the first basic design schematic diagram of suspension gear;
Fig. 2 is that embodiment of the present invention plurality of pendulums arm controls suspension gear the second basic design schematic diagram;
Fig. 3 is that embodiment of the present invention plurality of pendulums arm controls the third basic design schematic diagram of suspension gear;
Fig. 4 is the Symmetric Composite integral structure schematic diagram that embodiment of the present invention plurality of pendulums arm controls suspension gear case study on implementation one;
Fig. 5 is the Symmetric Composite integral structure schematic diagram that embodiment of the present invention plurality of pendulums arm controls suspension gear case study on implementation two;
Fig. 6 is the Symmetric Composite integral structure schematic diagram that embodiment of the present invention plurality of pendulums arm controls suspension gear case study on implementation three;
Fig. 7 is the Symmetric Composite integral structure schematic diagram that embodiment of the present invention plurality of pendulums arm controls suspension gear case study on implementation four;
Fig. 8 is that embodiment of the present invention plurality of pendulums arm controls suspension gear the 4th kind of basic design schematic diagram;
Fig. 9 is that embodiment of the present invention plurality of pendulums arm controls suspension gear the 5th kind of basic design schematic diagram;
Figure 10 is that embodiment of the present invention plurality of pendulums arm controls suspension gear the 6th kind of basic design schematic diagram;
Figure 11 is the two-sided combined integratedization structural representation that embodiment of the present invention plurality of pendulums arm controls suspension gear case study on implementation six;
In figure, 1: crossbeam; 2: shock absorption device; 3: the first swing arms; 4: the second swing arms; 5: the four swing arms; 6: the five swing arms; 7: the three swing arms; 8: the six swing arms; 9: the second swing arm permanent seats; 10: the four swing arm permanent seats; 11: bumper lower end permanent seat; 12: adapter shaft; 13 wheels.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, carry out clear, complete description by technical scheme of the present invention below.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope that the present invention protects.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
As shown in drawings, plurality of pendulums arm of the present invention controls suspension gear.It comprises crossbeam 1, first swing arm 3, second swing arm 9, the 3rd swing arm 7 and bumper 2 (can comprise coil spring damping, air cushioning, hydraulic shock-absorption etc.);
One end of first swing arm 3 is arranged on crossbeam 1, and first swing arm 3 other end is connected with the 3rd swing arm 7;
Second swing arm 9 one end is connected with the permanent seat on crossbeam 1, and second swing arm 9 other end is connected with the 3rd swing arm 7;
The lower end of the 3rd swing arm 7 is connected with damping 2 upper fixed seat.
Further, bumper 2 is the axis of Symmetric Composite.
By two uneven swing arms, carry out Angle ambiguity and horizontal drag effect, the 3rd swing arm 7 lower end edge straight-line motion simultaneously.Bumper 2 is arranged on the 3rd swing arm 7 lower end path of motion extended line.
Further, the first swing arm 3 with the first swing arm 3 with crossbeam 1 point of connection for the center of circle moves in a circle; Second swing arm 9 with the second swing arm 9 with crossbeam 1 permanent seat point of connection for the center of circle moves in a circle;
3rd swing arm 7 motion is subject to the first swing arm 3 and the second swing arm 9 common angle controls and horizontal drag effect;
Further, under the first swing arm 3 and the second swing arm 9 combined action, the 3rd swing arm 7 lower end edge straight-line motion;
Further, bumper 2 is arranged on the 3rd swing arm 7 lower end path of motion extend line;
Further, plurality of pendulums arm controls suspension gear and also comprises auxiliary swing arm, and auxiliary swing arm comprises the 4th swing arm, the 5th swing arm etc.;
Further, plurality of pendulums arm controls suspension gear can Symmetric Composite integral application, and as illustrated, in accompanying drawing, Fig. 5 is the Symmetric Composite integral application of Fig. 1;
Further, plurality of pendulums arm controls suspension gear can arrange application by parallel axletree, and during guarantee cushioning effect, offside two Wheel centre distances are constant; Plurality of pendulums arm controls suspension gear can arrange application perpendicular to axletree, and during guarantee cushioning effect, homonymy Wheel centre distance is constant;
Or plurality of pendulums arm controls suspension gear and can twoly use, and namely has parallel axletree to arrange application, has again and arrange application perpendicular to axletree; Plurality of pendulums arm controls suspension gear and stable triangular can be adopted to arrange.
Further, plurality of pendulums arm controls suspension gear and has and vehicle anti-is bowed, anti-ly face upward head, anti-rolling effect.
Further, Automatic adjusument vehicle body steady, makes wheel at wheelbase that is static or that dynamically all remain unchanged and wheelspan, makes vehicle travel easily manipulation, safety and comfort.
Claims (10)
1. a plurality of pendulums arm controls suspension gear.It is characterized in that, comprise crossbeam, the first swing arm, the second swing arm, the 3rd swing arm and shock absorption device;
Described first swing arm one end is arranged on crossbeam, and the first swing arm other end is connected with the 3rd swing arm;
Described second swing arm one end is connected with crossbeam upper fixed seat, and the second swing arm other end is connected with the 3rd swing arm;
The lower end of described 3rd swing arm is connected with bumper lower end permanent seat;
Described bumper can coil spring damping, air cushioning or hydraulic shock-absorption etc.
2. plurality of pendulums arm according to claim 1 controls suspension gear, and it is characterized in that, described bumper is the axis of Symmetric Composite.
3. plurality of pendulums arm according to claim 1 controls suspension gear, and it is characterized in that, described first swing arm and crossbeam activity are rotationally connected, and the first swing arm other end and the 3rd swing arm activity are rotationally connected;
Described second swing arm and the activity of crossbeam upper fixed seat are rotationally connected, and the second swing arm other end and the 3rd swing arm activity are rotationally connected;
Described 3rd swing arm lower end and the activity of bumper lower end are rotationally connected.
4. plurality of pendulums arm according to claim 1 controls suspension gear, and it is characterized in that, described first swing arm and the second swing arm carry out Angle ambiguity and traction action to the 3rd swing arm jointly.
5. the plurality of pendulums arm according to claim 1-4 controls suspension gear, it is characterized in that, the 3rd swing arm lower end edge straight-line motion.
6. the plurality of pendulums arm according to claim 1-5 controls suspension gear, and it is characterized in that, bumper is arranged on the 3rd swing arm lower end path of motion extend line.
7. the plurality of pendulums arm according to claim 1-6 controls suspension gear, and it is characterized in that, comprise auxiliary swing arm, described swing arm quantity is more than or equal to 3;
Described auxiliary swing arm comprises the 4th swing arm, the 5th swing arm etc.
8. the plurality of pendulums arm according to claim 1-6 controls suspension gear, it is characterized in that, apparatus of the present invention can Symmetric Composite application.
9. the plurality of pendulums arm according to claim 1-6 controls suspension gear, and it is characterized in that, apparatus of the present invention can arrange application by parallel axletree; Apparatus of the present invention can arrange application perpendicular to axletree;
Or apparatus of the present invention can twoly use, and namely have parallel axletree to arrange application, have again and arrange application perpendicular to axletree; Apparatus of the present invention can adopt stable triangular to arrange.
10. plurality of pendulums arm according to claim 9 controls suspension gear, it is characterized in that, apparatus of the present invention have makes vehicle prevent bowing, preventing facing upward head, anti-rolling effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472588.5A CN105196817A (en) | 2014-08-13 | 2015-08-05 | Multi-swinging arm control hanging device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014103962554 | 2014-08-13 | ||
| CN201410396255.4A CN104191924A (en) | 2014-08-13 | 2014-08-13 | Suspension device controlled by multiple oscillating arms |
| CN201510472588.5A CN105196817A (en) | 2014-08-13 | 2015-08-05 | Multi-swinging arm control hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105196817A true CN105196817A (en) | 2015-12-30 |
Family
ID=52077361
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410396255.4A Pending CN104191924A (en) | 2014-08-13 | 2014-08-13 | Suspension device controlled by multiple oscillating arms |
| CN201510472588.5A Pending CN105196817A (en) | 2014-08-13 | 2015-08-05 | Multi-swinging arm control hanging device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410396255.4A Pending CN104191924A (en) | 2014-08-13 | 2014-08-13 | Suspension device controlled by multiple oscillating arms |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104191924A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100206546B1 (en) * | 1995-12-30 | 1999-07-01 | 정몽규 | Suspension system with energy generator for a vehicle |
| US6752409B1 (en) * | 1999-03-06 | 2004-06-22 | Dr. Ing. H.C.F. Porsche Ag | Wheel suspension for driven rear wheels of a motor vehicle |
| CN2815752Y (en) * | 2005-07-27 | 2006-09-13 | 南京长安汽车有限公司 | Independent front suspension device |
| CN102390232A (en) * | 2011-10-25 | 2012-03-28 | 上海交通大学 | Vertical lifting hydraulic hanging mechanism |
| CN103587363A (en) * | 2012-08-16 | 2014-02-19 | 金华青年汽车制造有限公司 | Double-swing-arm breaking type front axle |
-
2014
- 2014-08-13 CN CN201410396255.4A patent/CN104191924A/en active Pending
-
2015
- 2015-08-05 CN CN201510472588.5A patent/CN105196817A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100206546B1 (en) * | 1995-12-30 | 1999-07-01 | 정몽규 | Suspension system with energy generator for a vehicle |
| US6752409B1 (en) * | 1999-03-06 | 2004-06-22 | Dr. Ing. H.C.F. Porsche Ag | Wheel suspension for driven rear wheels of a motor vehicle |
| CN2815752Y (en) * | 2005-07-27 | 2006-09-13 | 南京长安汽车有限公司 | Independent front suspension device |
| CN102390232A (en) * | 2011-10-25 | 2012-03-28 | 上海交通大学 | Vertical lifting hydraulic hanging mechanism |
| CN103587363A (en) * | 2012-08-16 | 2014-02-19 | 金华青年汽车制造有限公司 | Double-swing-arm breaking type front axle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104191924A (en) | 2014-12-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |