CN107415624A - A kind of gimbal axis integral structure being connected with the vehicle frame width wing - Google Patents
A kind of gimbal axis integral structure being connected with the vehicle frame width wing Download PDFInfo
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- CN107415624A CN107415624A CN201710231642.6A CN201710231642A CN107415624A CN 107415624 A CN107415624 A CN 107415624A CN 201710231642 A CN201710231642 A CN 201710231642A CN 107415624 A CN107415624 A CN 107415624A
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- China
- Prior art keywords
- basal plane
- balance
- vehicle frame
- integral structure
- frame width
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- 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.)
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- 239000000725 suspension Substances 0.000 claims abstract description 41
- 230000007704 transition Effects 0.000 claims abstract description 7
- 210000003205 muscle Anatomy 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/051—Trailing arm twist beam axles
- B60G21/052—Mounting means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention provides a kind of gimbal axis integral structure being connected with the vehicle frame width wing,Balance suspension support is in " Y " font,Balance shaft structure perpendicular to balance suspension support basal plane and be fixed in the middle part of basal plane,It is left above basal plane,Pass through the Rouno Cormer Pregrinding Wheel structural transition of circular arc between right both ends,It is left above basal plane,Right both ends are each provided with multiple first connecting holes of quantity identical,The side opposite with balance shaft structure is located at the connecting plate perpendicular to basal plane having below great circle corner structure for being connected with frame cross aerofoil on the basal plane of described balance bracket suspension,There are multiple second connecting holes on the connecting plate,There are two axis the basal plane lower end of balance suspension support for horizontal direction,For the 3rd connecting hole being connected with the I shape distance rods on vehicle,The space for being used to accommodate I type distance rod connecting portions that Open Side Down is formed between two the 3rd connecting holes；Possess that cost is low, advantage in light weight, easy to assembly, quick varied design.
Description
Technical field
The invention belongs to the technical field of automobile leaf spring equalizing suspension system, and in particular to a kind of to connect with the vehicle frame width wing
The gimbal axis integral structure connect.
Background technology
Equalizing suspension system shown in accompanying drawing 1 is scheme widely used at present, and balance suspension support 3 is adopted with balance shaft 4
With split-type structural, balance suspension support needs more strict fit tolerance to ensure with balance shaft, adds part manufacture, fortune
Defeated management, the cost of assembling.Support is bolted fixation with axle simultaneously, and balance suspension support body is blind threaded knot
Structure, it is big or bolt or blind threaded failure easily occur when road conditions are harsh in load, bring potential safety hazard to vehicle.
In addition, balance suspension support 3 is arranged in the inner side of longitudinal beam 1 in Fig. 1, stiffness of support is excessive and crossbeam 2 is due to sky
Between insufficient rigidity it is too small, cause support force excessive and occur disabling damage in advance.Simultaneously as V bars track bar bracket 6 is integrated
On balance suspension support, cause hard spot to be fixed, the modification demand of different vehicle frame outer widths can not be adapted to, V-arrangement distance rod is blind in addition
The structure of hole screw thread also increases the risk that thread failure causes balance suspension support integrally to scrap.
Finally, balance suspension support 3 is connected by L-shaped connecting plate 10 with frame cross 2 in Fig. 1, middle connecting plate and branch
The structure type of frame blind hole equally adds the risk of failure.
The content of the invention
The problem of existing for existing balance suspension support, the present invention propose a kind of equalizing type of suspension being connected with the vehicle frame width wing
Axle integral structure, the structure are divided using balance suspension support and the scheme of balance shaft integral type, and by V-arrangement track bar bracket
Separate out, the quick varied design of different vehicle frame outer widths can be achieved, while whole support realizes the design of no blind hole, efficiently against
Existing standoff deficiency.
Technical scheme is as follows：
A kind of gimbal axis integral structure being connected with the vehicle frame width wing, it is characterised in that balance suspension support peace
Weighing apparatus axle construction uses integral structure, and projection of the balance suspension support on perpendicular is in " Y " font, and balance shaft structure is vertical
In balance suspension support basal plane and be fixed in the middle part of basal plane, pass through the great circle of circular arc above basal plane between left and right both ends
Corner structure transition, left and right both ends are each provided with that quantity identical is multiple to be used for what is be connected with longitudinal beam breadth above basal plane
First connecting hole, the side opposite with balance shaft structure is located at below great circle corner structure on the basal plane of described balance bracket suspension
There is the connecting plate perpendicular to basal plane for being connected with frame cross aerofoil, there are multiple second connecting holes on the connecting plate, balance
The basal plane lower end of suspension strut have two axis for horizontal direction, for be connected with the I shape distance rods on vehicle the 3rd company
Hole is connect, the space for being used to accommodate I type distance rod connecting portions that Open Side Down is formed between two the 3rd connecting holes.
Further technical scheme includes：
Left and right both ends are each provided with 10 the first connections for being used to be connected with longitudinal beam breadth above described basal plane
Hole, 10 connecting holes from top to bottom according to the first row 3, the second row 3, the third line 4 distribution mode, the first connecting hole with
The connecting side of the breadth connection of longitudinal beam uses boss structure.
Described the 3rd connecting hole perpendicular to the connecting plate both ends of basal plane and below being connected with frame cross aerofoil
There is the diagonal bar of the tabular for protruding from basal plane of two vertical directions settings between both ends.
Extend big obtuse angle L-shaped structure to the left and right in the top of diagonal bar.
Two parallel floors in the horizontal direction are fixedly installed between the diagonal bar of two tabulars, balance shaft structure is located at
Datum hole on basal plane is between two floors.
Between two diagonal bars, the narrow muscle of V-arrangement is provided between the joint face and basal plane where the 3rd connecting hole.
The technology groove that Open Side Down is provided with below the middle part of the 3rd described connecting hole.
In 10 the first connecting holes that left and right both ends are set above described basal plane, wherein positioned at the third line and distance
The connecting side of the breadth of two closest the first connecting holes of great circle corner structure and longitudinal beam connection is using integral rectangle
Boss structure.
Compared with prior art the beneficial effects of the invention are as follows：
1st, balance suspension support and balance shaft are made of one formula cast structure, life can be effectively reduced with respect to split-type structural
The cost of production, manufacture and assembling, integrally-built degree of integration is improved, reduce thread failure risk；
2nd, the connected mode of balance suspension support and longitudinal beam is changed to external labeling type by lining type, designed for frame cross
And vehicle route of pipe line arrangement provides sufficient space；
3rd, V-arrangement track bar bracket is separated from balance suspension support, is easy to the quick varied design of different vehicle frame outer widths；
4th, the design of the invention without blind hole, is easy to assemble, effectively increases the reliability of connection.
In summary, the present invention possesses that cost is low, advantage in light weight, easy to assembly, quick varied design, in similar function
International most advanced level is in product.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of balancing suspension assembly widely used at present；
Fig. 2 is the structural representation of current widely used balance suspension support and axle；
Fig. 3 is a kind of structural representation for the gimbal axis integral structure being connected with the vehicle frame width wing of the present invention
Figure；
Fig. 4 is Fig. 3 rearview；
Fig. 5 is a kind of automobile balance of gimbal axis integral structure being connected with the vehicle frame width wing described in application invention
The assembling schematic diagram of suspension assembly；
In figure：1. longitudinal beam, 2. frame cross, 3. balance suspension supports；3-0. basal planes, the connecting holes of 3-1. first, 3-
2. the second connecting hole, the connecting holes of 3-3. the 3rd, 3-4. balance shaft structures, 3-5. great circle corner structures, 3-6. diagonal bars, the big obtuse angles of 3-7.
L-shaped structure, 3-8. floors, the narrow muscle of 3-9.V shapes, 3-10. technology grooves, 4. balance shafts, 5.V shape track bar brackets, 6.V shape thrusts
Bar, 7.I shape distance rods, 8. steel plate spring assemblies, 9. balance base upper and lower covers and bush Assembly, 10.L shape connecting plates.
Embodiment
The embodiment of the present invention is further illustrated below in conjunction with the accompanying drawings.
Technical scheme combination accompanying drawing 3,4 is described as follows：A kind of gimbal axis one being connected with the vehicle frame width wing
Body formula structure, balance suspension support 3 and balance shaft structure 3-4 use integral structure, and balance suspension support 3 is on perpendicular
Projection be in " Y " font, balance shaft structure 3-4 perpendicular to balance suspension support 3 basal plane 3-0 and be fixed in basal plane 3-0
Portion, the Rouno Cormer Pregrinding Wheel 3-5 transition above basal plane 3-0 between left and right both ends by circular arc, left and right both ends are respectively set above basal plane 3-0
It is equipped with multiple the first connecting hole 3-1 for being connected with the breadth of longitudinal beam 1 of quantity identical, described balance bracket suspension
The side opposite with balance shaft structure 3-4, which is located at below Rouno Cormer Pregrinding Wheel 3-5, on 3 basal plane 3-0 has for connecting with the aerofoil of frame cross 2
The connecting plate perpendicular to basal plane 3-0 connect, there are multiple second connecting hole 3-2 on the connecting plate, the lower end of balance suspension support 3 has two
Individual axis is horizontal direction, the 3rd connecting hole 3-3 for being connected with the I shapes distance rod 7 on vehicle, two the 3rd connecting holes
The space for being used to accommodate the connecting portion of I types distance rod 7 that Open Side Down is formed between 3-3.
Above described basal plane 3-0 left and right both ends be each provided with 10 be used to be connected with the breadth of longitudinal beam 1 first
Connecting hole 3-1,10 connecting holes from top to bottom according to the first row 3, the second row 3, the third line 4 distribution mode, first
The connecting side that connecting hole 3-1 is connected with the breadth of longitudinal beam 1 uses boss structure.
Refering to Fig. 3, Fig. 4, a kind of gimbal axis integral structure, the structure or so being connected with the vehicle frame width wing pair
Claim, its upper end is each side provided with 10 the first connecting hole 3-1 being connected with the breadth of longitudinal beam 1, is presented by 334 arrays
Right-angled trapezium is distributed；The structure rear end is provided with 8 the second connecting hole 3-2 being connected with the aerofoil of frame cross 2, by 4 × 2 gusts
Distributed rectangular is presented in row；The lower end of the structure is provided with 2 the 3rd connecting hole 3-3 being connected with I shapes distance rod 7, by axis
Parallel distribution；Extend 1 hollow balance shaft structure 3-4 in the middle part of the structure.
The first described connecting hole 3-1 is set with boss structure, the first connecting hole 3-1 positions with the breadth connecting side of longitudinal beam 1
In the upper end of the support, Rouno Cormer Pregrinding Wheel 3-5 transition is used with the structural body basal plane 3-0.Left above described basal plane 3-0,
In 10 the first connecting hole 3-1 that right both ends are set, wherein positioned at the third line and closest apart from great circle corner structure 3-5
The connecting side that two the first connecting hole 3-1 are connected with the breadth of longitudinal beam 1 is using integral rectangular boss structure.
Joint face where the second described connecting hole 3-2 extends at a certain distance from away from the plane of symmetry to the structure basal plane
Diagonal bar 3-6, wide at the top and narrow at the bottom, diagonal bar 3-6 both ends are in Rouno Cormer Pregrinding Wheel transition.On the basis of muscle 3-6, extend big obtuse angle to the left and right
L-shaped structure 3-7, with body basal plane Rouno Cormer Pregrinding Wheel transition.Between diagonal bar 3-6, balance shaft structure 3-4 lower regions are provided with two and put down
Capable floor 3-8, using plane muscle and the tangent form of shaft bore surface, intersected vertically respectively with diagonal bar 3-6 and basal plane.
Between the structure lower end inside diagonal bar 3-6, joint face is provided with the narrow muscle of V-arrangement with basal plane 3-0 where the 3rd connecting hole 3-3
3-9.The 3rd connecting hole 3-3 central regions are provided with technology groove 3-10.
Refering to Fig. 3, Fig. 4 and Fig. 5, the present invention is arranged on the outside of longitudinal beam 1 by the first connecting hole 3-1, and passes through
Second connecting hole 3-2 is connected with the lower aerofoil of frame cross 2；I shape distance rods are fixed on into balance by the 3rd connecting hole 3-3 to hang
The left and right sides of frame support；Using the balance shaft structure 3-4 being integrated on support, pass through balance base upper and lower covers and bush Assembly 9
It is connected with steel plate spring assembly 8；The V-arrangement track bar bracket one end separated with balance suspension support 3 is connected to longitudinal beam 1
Inner side, one end is used to fix the small end of V-arrangement distance rod 6.
The present invention uses the design without blind hole, is easy to also ensure that company while assembling by the bolted mode of through hole
The reliability connect.In addition, relatively now widely used equalizing type of suspension assembly reduces L-shaped connecting plate 10, assembling side (see Fig. 1)
Just, reliability is high.
Refering to Fig. 5, for the modification situation of different vehicle frame outer widths, V-arrangement track bar bracket 5 and corresponding V-arrangement only need to be changed
Distance rod 6, you can realize the quick varied design of different vehicle frame outer widths, reduce the species and kind of balance suspension support 3, be easy to whole
The generalization of body design and modularization.
Claims (8)
- A kind of 1. gimbal axis integral structure being connected with the vehicle frame width wing, it is characterised in that balance suspension support (3) peace Weighing apparatus axle construction (3-4) uses integral structure, and projection of the balance suspension support (3) on perpendicular is in " Y " font, balance shaft Structure (3-4) perpendicular to balance suspension support (3) basal plane (3-0) and be fixed in the middle part of basal plane (3-0), on basal plane (3-0) It is each provided between the left and right both ends in side by great circle corner structure (3-5) transition of circular arc, the left and right both ends in basal plane (3-0) top Multiple the first connecting holes (3-1) for being connected with longitudinal beam (1) breadth of quantity identical, described balance bracket suspension (3) side opposite with balance shaft structure (3-4) is located at below great circle corner structure (3-5) to have and is used for and car on basal plane (3-0) The connecting plate perpendicular to basal plane (3-0) of frame crossbeam (2) aerofoil connection, has multiple second connecting holes (3-2) on the connecting plate, puts down Weighing apparatus suspension strut (3) basal plane (3-0) lower end have two axis for horizontal direction, for the I shapes distance rod (7) on vehicle 3rd connecting hole (3-3) of connection, being used for of forming that Open Side Down between two the 3rd connecting holes (3-3) accommodate I type distance rods (7) space of connecting portion.
- A kind of 2. gimbal axis integral structure being connected with the vehicle frame width wing according to claim 1, it is characterised in that Left and right both ends are each provided with 10 the first connections for being used to be connected with longitudinal beam (1) breadth above described basal plane (3-0) Hole (3-1), 10 connecting holes from top to bottom according to the first row 3, the second row 3, the third line 4 distribution mode, first connect Connect hole (3-1) and the breadth connecting side of longitudinal beam (1) uses boss structure.
- A kind of 3. gimbal axis integral structure being connected with the vehicle frame width wing according to claim 1, it is characterised in that Described the 3rd connecting hole perpendicular to the connecting plate both ends of basal plane (3-0) and below being connected with frame cross (2) aerofoil There is the diagonal bar (3-6) of the tabular for protruding from basal plane (3-0) of two vertical directions settings between (3-3) both ends.
- A kind of 4. gimbal axis integral structure being connected with the vehicle frame width wing according to claim 3, it is characterised in that Extend big obtuse angle L-shaped structure (3-7) to the left and right in the top of diagonal bar (3-6).
- A kind of 5. gimbal axis integral structure being connected with the vehicle frame width wing according to claim 3, it is characterised in that Two parallel floors (3-8) in the horizontal direction, balance shaft structure are fixedly installed between the diagonal bar (3-6) of two tabulars (3-4) is located at the datum hole on basal plane (3-0) between two floors (3-8).
- A kind of 6. gimbal axis integral structure being connected with the vehicle frame width wing according to claim 5, it is characterised in that Between two diagonal bars (3-6), the narrow muscle of V-arrangement (3-9) is provided between the joint face and basal plane (3-0) where the 3rd connecting hole (3-3).
- A kind of 7. gimbal axis integral structure being connected with the vehicle frame width wing according to claim 1, it is characterised in that The technology groove (3-10) that Open Side Down is provided with below the middle part of the 3rd described connecting hole (3-3).
- A kind of 8. gimbal axis integral structure being connected with the vehicle frame width wing according to claim 2, it is characterised in that In 10 the first connecting holes (3-1) that left and right both ends are set above described basal plane (3-0), wherein positioned at the third line and away from The connecting side that two first connecting holes (3-1) nearest from great circle corner structure (3-5) are connected with the breadth of longitudinal beam (1) uses The rectangular boss structure of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231642.6A CN107415624A (en) | 2017-04-11 | 2017-04-11 | A kind of gimbal axis integral structure being connected with the vehicle frame width wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231642.6A CN107415624A (en) | 2017-04-11 | 2017-04-11 | A kind of gimbal axis integral structure being connected with the vehicle frame width wing |
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| Publication Number | Publication Date |
|---|---|
| CN107415624A true CN107415624A (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710231642.6A Pending CN107415624A (en) | 2017-04-11 | 2017-04-11 | A kind of gimbal axis integral structure being connected with the vehicle frame width wing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907285A (en) * | 2020-08-18 | 2020-11-10 | 三一专用汽车有限责任公司 | Balanced suspension device, frame mechanism and engineering vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206012253U (en) * | 2016-08-31 | 2017-03-15 | 中国第一汽车股份有限公司 | Equalizing type of suspension assembly after a kind of heavy-duty car |
| CN206968338U (en) * | 2017-04-11 | 2018-02-06 | 中国第一汽车股份有限公司 | A kind of gimbal axis integral structure being connected with the vehicle frame width wing |
-
2017
- 2017-04-11 CN CN201710231642.6A patent/CN107415624A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206012253U (en) * | 2016-08-31 | 2017-03-15 | 中国第一汽车股份有限公司 | Equalizing type of suspension assembly after a kind of heavy-duty car |
| CN206968338U (en) * | 2017-04-11 | 2018-02-06 | 中国第一汽车股份有限公司 | A kind of gimbal axis integral structure being connected with the vehicle frame width wing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907285A (en) * | 2020-08-18 | 2020-11-10 | 三一专用汽车有限责任公司 | Balanced suspension device, frame mechanism and engineering vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |