CN105751850B - A kind of ultra lightweighting equalizing type of suspension - Google Patents
A kind of ultra lightweighting equalizing type of suspension Download PDFInfo
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- CN105751850B CN105751850B CN201610110391.1A CN201610110391A CN105751850B CN 105751850 B CN105751850 B CN 105751850B CN 201610110391 A CN201610110391 A CN 201610110391A CN 105751850 B CN105751850 B CN 105751850B
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- crossbeam
- balance shaft
- suspension
- shaft support
- equalizing type
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
- B60G11/12—Links, pins, or bushes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A kind of ultra lightweighting equalizing type of suspension, belongs to automotive suspension technical field.Including the crossbeam connected as one（4）, balance shaft support（2）And lower connecting plate（1）, crossbeam（4）Both ends respectively with two balance shaft supports（2）Top be fixedly connected, lower connecting plate（1）Both ends respectively with two balance shaft supports（2）Bottom connection, crossbeam（4）It is front and rear to be arranged with V-arrangement distance rod mounting seat（3）, two balance shaft supports（2）Outside be provided with leaf spring mounting bracket.The setting of the modularized production and crossbeam of this ultra lightweighting equalizing type of suspension; considerably reduce assembly accumulation error; reduce production cost; improve the operating efficiency of assembling and the stability of assembling; a protective effect well is also played to vehicle frame; the stress deformation of vehicle frame is reduced, is linked together independently of each other and organically further through bolt between each parts, each part can realize maintenance and exchange.
Description
Technical field
A kind of ultra lightweighting equalizing type of suspension, belongs to automotive suspension technical field.
Background technology
Present social automobile industry development is rapid, and new auto technology research and development and application are maked rapid progress, with vehicle enterprise pair
Lightweight, comfortableness, the pay attention to day by day for manipulating ride comfort, field of automobile suspension are faced with the megatechnics upgrading of a new round.
The lightweight products such as air suspension, rubber suspension, few leaf spring, there is high-volume popularization and application trend in fields such as car, heavy trucks.From
The overall technology exploitation angle of vehicle sees, the safety of suspension technology direct relation vehicle, manipulation, comfortably, the performance such as lightweight, be
The important component of vehicle quality.Many cars, truck enterprise new model on employ two leaf springs, rubber suspension etc..With
The development and progress of Chinese society, people are progressively carried to automobile particularly heavy motor truck by the requirement of property and comfortableness
It is high.Leaf spring equalizing type of suspension is generally used because of the advantages that its cost is low, simple in construction and for ease of maintenaince maintenance.Balance is outstanding
The safety of structure that frame system respectively forms parts directly affects the security of vehicle.
Equalizing type of suspension mainly includes balance shaft support, crossbeam and lower connecting plate.Leaf spring is arranged on the axle of balance shaft support
On head, in the prior art, the rubber sleeve on spindle nose is to be bolted to by six on the spindle nose of balance shaft support, six bolts
The urgent power of an axial direction can be produced to spindle nose, i.e., can be to balance shaft branch along the axial force of spindle nose axis direction, this axial force
The spindle nose of frame produces certain influence, makes spindle nose fragile.In addition, the V-arrangement distance rod mounting seat on existing equalizing type of suspension is point
Do not design on the balance shaft support of both sides, when equalizing type of suspension assembles, due to the presence of rigging error, V-arrangement can be pushed away
Power bar installation difficulty, the degree of difficulty of equalizing type of suspension assembling is improved, have impact on efficiency of assembling and assembly precision.
The installation of equalizing type of suspension is divided into outer connection and interior two kinds of connection.It is outer connection refer to vehicle frame be arranged on balance shaft support and
Between crossbeam, this mounting means determines that balance shaft support and crossbeam must could be completed to assemble in vehicle erecting yard, nothing
Method realizes modular production, and connects outside and vehicle frame is had a great influence, and the stress that vehicle frame is subject to is higher, influences making for vehicle frame
Use the life-span.Interior connection refers to that equalizing type of suspension is entirely arranged in vehicle frame.The equalizing type of suspension of existing interior connection mostly without crossbeam,
Or crossbeam be separately mounted on it is split type on the balance shaft support of both sides, in the assembling of equalizing type of suspension, due to assembling miss
The presence of difference, can cause V-arrangement distance rod installation difficulty.At present, in equalizing type of suspension technical field, also no technical scheme can either
Solves the problems, such as equalizing type of suspension modularized production, and can enough ensures assembly precision height, assembles simple question.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, there is provided be connected in one kind between vehicle frame,
Integral installation and integral, modularized production ultra lightweighting equalizing type of suspension can be assembled in a pre-installation.
The technical solution adopted for the present invention to solve the technical problems is：The ultra lightweighting equalizing type of suspension, it is characterised in that：
Including the crossbeam, balance shaft support and lower connecting plate connected as one, top of the crossbeam both ends respectively with two balance shaft supports is consolidated
Fixed connection, the bottom of the both ends of lower connecting plate respectively with two balance shaft supports be connecteds, V-arrangement distance rod are arranged with before and after crossbeam and is pacified
Seat is filled, the outside of two balance shaft supports is provided with leaf spring mounting bracket.
Preferably, crossbeam load is additionally provided with described balance shaft support and puts portion, the bottom of the crossbeam is supported on crossbeam load
Put in portion and be fixedly connected with the crossbeam load portion of putting.
Preferably, the crossbeam load portion of putting is arranged on the middle and upper part on the inside of the balance shaft support, and the inner side of balance shaft support is also
Provided with vertical reinforcement boss, reinforcement boss is shell structure, strengthens the boss upper end connection crossbeam load and puts portion；Crossbeam load is put
Portion, reinforcement boss are wholely set with balance shaft support.
Preferably, described crossbeam includes upper and lower spaced entablature, sill and the cross-beam connecting plate at both ends,
Entablature both ends are gradually to broaden from the inside to the outside, and the length of entablature is more than the length of sill, cross-beam connecting plate top
For vertical shape, bottom is inwardly skewed；Reinforcing plate is provided between entablature and sill.
Preferably, it is equipped with described balance shaft support and crossbeam and multiple removes repeated hole.
Preferably, described leaf spring mounting bracket is arranged and is fixed on the spindle nose of the balance shaft support, leaf spring mounting bracket
Rubber bushing assembly is provided between spindle nose, outer detent mechanism, rubber lining are provided between rubber bushing assembly and leaf spring mounting bracket
Interior detent mechanism is provided between set assembly and spindle nose.
Preferably, described leaf spring mounting bracket includes spring block and supported by plate spring seat, the bottom of spring block and leaf spring
The top of support base is equipped with the semicircular mounting groove of indent, and spring block and supported by plate spring seat are separately positioned on the rubber lining
Cover the both sides up and down of assembly and be fixedly connected, so as to compress the rubber bushing assembly.
Preferably, outer detent mechanism includes the outer positioning boss set around rubber bushing assembly outer wall and set respectively
Spring block detent and supporting plate detent on spring block and supported by plate spring seat, outer positioning boss are fixed in spring block
In detent and supporting plate detent, rubber bushing assembly and spring block and supported by plate spring seat are fixed on the positioning.
Preferably, described interior detent mechanism includes the interior positioning boss set around the inwall of the rubber bushing assembly
And spindle nose detent is arranged on around spindle nose, interior positioning boss is fixed in spindle nose detent, to rubber bushing assembly
It is fixed on the positioning.
Compared with prior art, beneficial effect possessed by ultra lightweighting equalizing type of suspension of the invention is：
1st, it is connected in this ultra lightweighting equalizing type of suspension between vehicle frame so that this ultra lightweighting equalizing type of suspension realizes module
The assembly technology of change, and crossbeam is provided between two balance shaft supports, the both ends of crossbeam are fixedly connected with two balance shaft supports respectively,
The setting of modularized production and crossbeam, assembly accumulation error is considerably reduced, reduces production cost, improve the work of assembling
Make efficiency and the stability of assembling；Because this ultra lightweighting equalizing type of suspension is interior connection so that vehicle frame balances with this ultra lightweighting
The area being fixedly connected of suspension is larger, and the stress of vehicle frame is small, and a protective effect well, Neng Gouti are also played to vehicle frame
The service life of high level frame, reduce the stress deformation of vehicle frame；Also have very in terms of the maintenance of this ultra lightweighting equalizing type of suspension afterwards
Big improvement, linked together independently of each other and organically further through bolt between each parts of suspension, each part
Safeguard and exchange to realize；V-arrangement distance rod mounting seat is arranged on crossbeam, can ensure the chi of V-arrangement distance rod mounting seat both sides
It is very little, the problem of causing V-arrangement distance rod not install due to the rigging error of equalizing type of suspension is avoided, improves efficiency of assembling.
2nd, the both ends load of crossbeam is placed on crossbeam load and put in portion, and is fixedly connected with the crossbeam load portion of putting, and makes crossbeam and balance shaft
Support organically links together, and because crossbeam and crossbeam load put the connection in portion, changes the stress of balance shaft support, make to put down
The force dispersion of weighing apparatus bracing strut is opened, and the service life of balance shaft support increases.
3rd, strengthen the intensity that boss enhances balance shaft support, also improve the bearing capacity that crossbeam load puts portion, strengthen convex
Platform is shell structure, on the basis of it ensure that balance shaft support intensity, and greatly alleviates the weight of balance shaft support.
4th, the both ends of entablature gradually broaden from the inside to the outside, when being installed on vehicle frame, increase this ultra lightweighting balance
The connection area of suspension and vehicle frame, so that reduce the stress that vehicle frame receives, the life-span of vehicle frame is improved, under cross-beam connecting plate
Portion is inwardly skewed, and convenient and balance shaft support location and installation, reinforcing plate adds the intensity of crossbeam.
5th, be provided with balance shaft support and crossbeam at the less position of stress it is multiple remove repeated hole, can either greatly mitigate this
The weight of ultra lightweighting equalizing type of suspension, and can enough ensure the intensity of balance bracket and crossbeam.
6th, interior detent mechanism make rubber bushing assembly be positioned on the spindle nose of balance shaft support and with the axle of balance shaft support
Head positioning is fixed；Outer detent mechanism makes rubber bushing assembly position fixation with leaf spring mounting bracket, instead of existing by being arranged on
The scheme that rubber bushing assembly is fixed bolt on spindle nose, the axial force on balance shaft support spindle nose is eliminated, improved
The service life of balance shaft support.
7th, the semicircle mounting groove on spring block and supported by plate spring seat is held tightly to rubber bushing assembly, to rubber bushing assembly
Fasten and secure it within the spindle nose of balance shaft support, fixation, and convenient disassembly, the convenient maintenance after damage.
8th, interior detent mechanism and outer detent mechanism carry out fixing positioning by positioning boss and groove, and processing is simple,
And convenient disassembly, efficiency of assembling is high, and is less likely to occur to damage in use, improves service life.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of ultra lightweighting equalizing type of suspension.
Fig. 2 is the overlooking the structure diagram of ultra lightweighting equalizing type of suspension.
Fig. 3 is the main structure diagram of ultra lightweighting equalizing type of suspension.
Fig. 4 is the partial enlarged drawing at A in Fig. 3.
Fig. 5 is the dimensional structure diagram of balance shaft support.
Fig. 6 is the dimensional structure diagram of crossbeam.
In figure：1st, lower connecting plate 2, balance shaft support 201, reinforcement boss 3, V-arrangement distance rod mounting seat 4, crossbeam
401st, entablature 402, cross-beam connecting plate 403, sill 404, reinforcing plate 5, crossbeam load put portion 6, spring block 7, rubber
Bush Assembly 8, spring block detent 9, end cover 10, spindle nose detent 11, supported by plate spring seat 12, supporting plate
Detent 13, outer positioning boss 14, interior positioning boss 15, packing ring 16, spindle nose.
Embodiment
Fig. 1 ~ 6 are highly preferred embodiment of the present invention, and 1 ~ 6 the present invention will be further described below in conjunction with the accompanying drawings.
A kind of ultra lightweighting equalizing type of suspension, including crossbeam 4, balance shaft support 2 and the lower connecting plate 1 connected as one, it is horizontal
Top of the both ends of beam 4 respectively with two balance shaft supports 2 is fixedly connected, the both ends of lower connecting plate 1 respectively with two balance shaft supports 2
Bottom is connected, and V-arrangement distance rod mounting seat 3 is arranged with before and after crossbeam 4, and the outside of two balance shaft supports 2 is installed provided with leaf spring
Frame.It is connected in this ultra lightweighting equalizing type of suspension between vehicle frame so that this ultra lightweighting equalizing type of suspension realizes modular dress
With technique, and crossbeam 4 is provided between two balance shaft supports 2, the both ends of crossbeam 4 are fixedly connected with two balance shaft supports 2 respectively, mould
Block metaplasia is produced and the setting of crossbeam 4, considerably reduces assembly accumulation error, reduces production cost, improves the work of assembling
Make efficiency and the stability of assembling；Because this ultra lightweighting equalizing type of suspension is interior connection so that vehicle frame balances with this ultra lightweighting
The area being fixedly connected of suspension is larger, and the stress of vehicle frame is small, and a protective effect well, Neng Gouti are also played to vehicle frame
The service life of high level frame, reduce the stress deformation of vehicle frame；Also have very in terms of the maintenance of this ultra lightweighting equalizing type of suspension afterwards
Big improvement, linked together independently of each other and organically further through bolt between each parts of suspension, each part
Safeguard and exchange to realize；V-arrangement distance rod mounting seat 3 is arranged on crossbeam 4, can ensure the both sides of V-arrangement distance rod mounting seat 3
Size, the problem of avoiding due to the rigging error of equalizing type of suspension and cause V-arrangement distance rod not install, improve assembling effect
Rate.
Specifically：As shown in Figure 1 and 2：The both ends of crossbeam 4 are connected with balance shaft support 2 respectively, and the company of being bolted
Connect.The center bottom of balance shaft support 2 is provided with the connecting portion for being used for being connected with lower connecting plate 1, and lower connecting plate 1 is what both ends upwarped
Steel plate, the both ends of lower connecting plate 1 are fixedly connected by bolt with connecting portion respectively, and lower connecting plate 1 improves two balance shaft supports 2
Force-bearing situation, the service life of two balance shaft supports 2 is improved, add the stability of whole suspension system, lower connecting plate 1 is located at
The middle part of balance shaft support 2, therefore lower connecting plate 1 is located at balance shaft support 2 to the application point of the pulling force of balance shaft support 2
Middle part, avoid drawing balance shaft support 2 partially.
The ultra lightweighting equalizing type of suspension can modular assembly, and it is overall between connection and vehicle frame, such benefit is
Reduce assembly accumulation error, reduce production cost, improve the operating efficiency of assembling and the stability of assembling.And this is super
The mounting means of lightweight balance shaft suspension system of open system is interior interconnection system, so a good protective effect is also functioned to vehicle frame,
The service life of vehicle frame is improved, reduces the stress deformation of vehicle frame.
As shown in Fig. 3 ~ 4：A leaf spring mounting bracket, leaf spring installation are equipped with the spindle nose 16 of the balance shaft support 2 of both sides
Frame is used for installing leaf spring, and leaf spring is fixed on the positioning.Rubber bushing assembly 7 is provided between leaf spring mounting bracket and spindle nose 16,
Rubber bushing assembly 7 is cylindrical shape, and rubber bushing assembly 7 is set in outside spindle nose 16, and it is total that leaf spring mounting bracket is set in rubber bushing
Into outside 7.
Outer detent mechanism is provided between leaf spring mounting bracket and rubber bushing assembly 7, in rubber bushing assembly 7 and spindle nose 16
Between be provided with interior detent mechanism, outer detent mechanism is engaged with interior detent mechanism, makes leaf spring mounting bracket, the and of rubber bushing assembly 7
Spindle nose 16 is fixed on the positioning.The outer end of spindle nose 16 is provided with end cover 9, and end cover 9 is bolted on leaf spring installation
On frame.The technical scheme of the present embodiment, it instead of and existing rubber bushing assembly 7 is fixed on balance shaft support by six bolts
Technical scheme on 2 spindle nose 16, so as to eliminate the axial force on spindle nose 16, the service life of spindle nose 16 is improved, and then
Improve the service life of balance shaft support 2.
Leaf spring mounting bracket includes spring block 6 and supported by plate spring seat 11, and the top of spring block 6, which is provided with, to be used to install leaf spring
Leaf spring groove, bottom are provided with the semicircle mounting groove of middle part indent；The top of supported by plate spring seat 11 is provided with the semi-circular of middle part indent
Mounting groove.The mounting groove of spring block 6 and supported by plate spring seat 11 is engaged, and rubber bushing assembly 7 is held tightly, spring block 6 and leaf spring
It is bolted to connection between support base 11.
Interior detent mechanism includes the spindle nose detent 10 set around spindle nose 16 and set around the inwall of rubber bushing assembly 7
The interior positioning boss 14 put.The width for being inside set to boss 14 is less than the width of spindle nose detent 10, and rubber bushing assembly 7 is arranged
Outside spindle nose 16, and interior positioning boss 14 is fixed in spindle nose detent 10, so as to rubber bushing assembly 7 position admittedly
It is fixed.
Outer detent mechanism includes the outer positioning boss 13 set around the outer wall of rubber bushing assembly 7 and respectively around leaf spring
The spring block detent 8 and supporting plate detent 12 that the mounting groove of seat 6 and supported by plate spring seat 11 is set, spring block 6 are installed
In the top of rubber bushing assembly 7, the circular mounting groove of spring block 6 is set in the first half of rubber bushing assembly 7, and outer positioning
The top of boss 13 is caught in spring block detent 8；Supported by plate spring seat 11 is arranged on the lower section of rubber bushing assembly 7, leaf spring
The mounting groove of support base 11 is set in the lower half of rubber bushing assembly 7, and the bottom of outer positioning boss 13 is caught in supporting plate and determined
In the groove 12 of position, spring block 6 and supported by plate spring seat 11 are bolted to connection, so as to spring block 6 and supported by plate spring seat 11
Positioning is fixed.
Packing ring 15, the equal packing washer 15 of left end of supported by plate spring seat 11 and spring block 6 are also arranged with spindle nose 16, and is incited somebody to action
Packing ring 15 is pressed on balance shaft support 2.Packing ring 15 is polyurethane packing ring.
As shown in Figure 5：The middle and upper part of balance shaft support 2 is provided with crossbeam load and puts portion 5, and crossbeam load puts portion 5 and is used to install crossbeam
4, the bottom both ends of crossbeam 4 are supported on crossbeam load and put in portion 5, and put portion 5 with crossbeam load by bolt and be fixedly connected.
The side of balance shaft support 2, which is provided with, strengthens boss 201, and the cross section for strengthening boss 201 is rectangle, strengthens boss
201 be hollow housing, and crossbeam load puts portion 5 and is arranged on the top for strengthening boss 201, and top of the bottom with strengthening boss 201
It is fixedly connected, strengthens being equipped with repeated hole on three sides of boss 201.Strengthen boss 201 and enhance the strong of balance shaft support 2
Degree, the bearing capacity that crossbeam load puts portion 5 is also improved, reinforcement boss 201 is housing, ensure that the intensity of balance shaft support 2
On the basis of, and greatly alleviate the weight of balance shaft support 2.
Balance shaft support 2 gradually broadens from the bottom to top, when being connected with vehicle frame, due to the width on the top of balance shaft support 2
It is larger, it is larger with the connection area of vehicle frame, so as to reduce the stress of vehicle frame, improve the service life of vehicle frame.
The middle and upper part of balance shaft support 2 is the rake for being fixed with the positioning of crossbeam 4, to be used for and car above rake
The vertical portion that frame is fixedly connected, the width of vertical portion are more than the width of rake, and rake and vertical portion are respectively positioned on crossbeam load and put
The top in portion 5.Repeated hole is offered on the vertical portion of balance shaft support 2, for mitigating the weight of balance shaft support 2.Balance shaft
The casting of support 2.
As shown in Figure 6：Crossbeam 4 includes upper and lower spaced entablature 401, sill 403 and the crossbeam at both ends and connected
Fishplate bar 402.The both ends of entablature 401 are the arc gradually to broaden from the inside to the outside, and the setting of arc can avoid stress concentration, carry
The high intensity of entablature 401, entablature 401 are connected with the cross-beam connecting plate 402 at both ends, and the width at the both ends of entablature 401
It is equal with the width on the top of cross-beam connecting plate 402, it is strong so as to enhance the connection between entablature 401 and cross-beam connecting plate 402
Degree.The increase of the width of cross-beam connecting plate 402, increases the connection area with balance shaft support 2, and stress is smaller, improves balance
The service life of bracing strut 2 and crossbeam 4.The middle part width of entablature 401 is smaller, reduces the weight of crossbeam 4.Sill 403
Width is equal with the width at the middle part of entablature 401.The Upper vertical of cross-beam connecting plate 402 is set, and bottom is inwardly skewed, and
The width on the top of cross-beam connecting plate 402 is more than the width of bottom.The bottom of cross-beam connecting plate 402 and the rake of balance shaft support 2
It is engaged, crossbeam 4 can be positioned in the installation process of crossbeam 4.The both ends of entablature 401 are equipped with repeated hole, horizontal
Repeated hole also is provided with beam connecting plate 402, for mitigating the weight of crossbeam 4.
Reinforcing plate 404 is provided with vertically between entablature 401 and sill 403, reinforcing plate 404 closes crossbeam 4, strengthens
The middle part of plate 404 is provided with elliptoid through hole, and through wire etc. when being both easily installed on vehicle frame, and can enough mitigates crossbeam 4
Weight.Be provided with the sill 403 of the both sides of reinforcing plate 404 and put the bolt hole that portion 5 is fixedly connected with crossbeam load, and bolt hole with
Reinforcement is provided between reinforcing plate 404, crossbeam 4 is improved and crossbeam carries on a shoulder pole the bonding strength put between portion 5.
In the present embodiment, the both sides of crossbeam 4 are arranged with V row distance rods mounting seat 3, and V-arrangement distance rod mounting seat 3 is installed
In reinforcing plate 404 and cross-beam connecting plate 402, compared with V-arrangement distance rod mounting seat 3 is arranged on balance shaft support 2, this implementation
The technical scheme of example can avoid presence due to rigging error, and occur the problem of V-arrangement distance rod can not be installed, so as to
Improve efficiency of assembling.Reinforcement is provided between V-arrangement distance rod mounting seat 3 and crossbeam 4, improves V row distance rods mounting seat 3
Intensity.
The both ends of crossbeam 4 are stretched out upwards, and extension is provided with screwed hole, convenient to be bolted to connection with vehicle frame.Entirely
Crossbeam 4 passes through casting.
The ultra lightweighting equalizing type of suspension before the mounting, do not assemble by vehicle frame rear molding beam portion point, the ultra lightweighting is balanced outstanding
Frame is arranged between vehicle frame, and vehicle frame is fixedly connected by bolt with the top of two balance shaft supports 2, so that by the ultra lightweighting
Equalizing type of suspension is arranged on vehicle frame, then in installation vehicle frame rear molding beam portion point.
Also it is significantly improved in terms of the maintenance of the ultra lightweighting balance shaft suspension system of open system afterwards, each parts of suspension
Between independently of each other and organically linked together further through bolt, each part can realize maintenance and exchange.Using
Aspect of performance：The safety coefficient of this ultra lightweighting balance shaft suspension system of open system is identical with the product of other domestic manufacturer productions, complete
The full driving requirements for meeting vehicle.And the weight of this ultra lightweighting balance shaft suspension assembly system is more outstanding than other domestic producers
Frame system wants light 130kg or so, improves the performance of vehicle.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (6)
- A kind of 1. ultra lightweighting equalizing type of suspension, it is characterised in that：Ultra lightweighting equalizing type of suspension integral installation is ultralight between vehicle frame Quantify the crossbeam that equalizing type of suspension includes connecting as one（4）, balance shaft support（2）And lower connecting plate（1）, crossbeam（4）Both ends point Not with two balance shaft supports（2）Top be fixedly connected, lower connecting plate（1）Both ends respectively with two balance shaft supports（2）Bottom End connection, crossbeam（4）It is front and rear to be arranged with V-arrangement distance rod mounting seat（3）, two balance shaft supports（2）Outside be provided with leaf spring Mounting bracket；Described crossbeam（4）Including upper and lower spaced entablature（401）, sill（403）And the crossbeam connection at both ends Plate（402）, entablature（401）Both ends are gradually to broaden from the inside to the outside, and entablature（401）Length be more than sill （403）Length, cross-beam connecting plate（402）Top is vertical shape, and bottom is inwardly skewed；Entablature（401）With lower horizontal stroke Beam（403）Between be provided with reinforcing plate（404）, reinforcing plate（404）By crossbeam（4）Closing, reinforcing plate（404）Middle part be provided with ellipse The through hole of shape, crossbeam（4）Both ends are stretched out upwards；Described balance shaft support（2）On be additionally provided with crossbeam load put portion（5）, the crossbeam（4）Bottom be supported on crossbeam load put Portion（5）Above and with crossbeam load put portion（5）It is fixedly connected；Described crossbeam load puts portion（5）It is arranged on the balance shaft support（2）It is interior The middle and upper part of side, balance shaft support（2）Inner side be additionally provided with vertical reinforcement boss（201）, strengthen boss（201）For housing knot Structure, strengthen boss（201）Upper end connects the crossbeam load and puts portion（5）；Crossbeam load puts portion（5）, strengthen boss（201）With balance Bracing strut（2）It is wholely set, balance shaft support（2）Gradually broaden from the bottom to top, balance shaft support（2）Middle and upper part be for Crossbeam（4）The rake fixed is positioned, is the vertical portion for being fixedly connected with vehicle frame, rake and vertical portion above rake It is respectively positioned on crossbeam load and puts portion（5）Top.
- 2. ultra lightweighting equalizing type of suspension according to claim 1, it is characterised in that：Described balance shaft support（2）And horizontal stroke Beam（4）On be equipped with and multiple remove repeated hole.
- 3. ultra lightweighting equalizing type of suspension according to claim 1, it is characterised in that：Described leaf spring mounting bracket is arranged and consolidated It is scheduled on the balance shaft support（2）Spindle nose（16）On, leaf spring mounting bracket and spindle nose（16）Between be provided with rubber bushing assembly （7）, rubber bushing assembly（7）Outer detent mechanism, rubber bushing assembly are provided between leaf spring mounting bracket（7）With spindle nose（16）It Between be provided with interior detent mechanism.
- 4. ultra lightweighting equalizing type of suspension according to claim 3, it is characterised in that：Described leaf spring mounting bracket includes leaf spring Seat（6）And supported by plate spring seat（11）, spring block（6）Bottom and supported by plate spring seat（11）Top be equipped with the half of indent Circular mounting groove, spring block（6）With supported by plate spring seat（11）It is separately positioned on the rubber bushing assembly（7）Both sides up and down And be fixedly connected, so as to compress the rubber bushing assembly（7）.
- 5. ultra lightweighting equalizing type of suspension according to claim 4, it is characterised in that：Outer detent mechanism includes serving as a contrast around rubber Cover assembly（7）The outer positioning boss that outer wall is set（13）And it is separately positioned on spring block（6）With supported by plate spring seat（11）On Spring block detent（8）With supporting plate detent（12）, outer positioning boss（13）Fix in spring block detent（8）With Supporting plate detent（12）It is interior, to rubber bushing assembly（7）And spring block（6）With supported by plate spring seat（11）Position admittedly It is fixed.
- 6. ultra lightweighting equalizing type of suspension according to claim 3, it is characterised in that：Described interior detent mechanism includes surrounding The rubber bushing assembly（7）Inwall set interior positioning boss（14）And around spindle nose（16）It is recessed to be arranged on spindle nose positioning Groove（10）, interior positioning boss（14）Fix in spindle nose detent（10）It is interior, to rubber bushing assembly（7）It is fixed on the positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110391.1A CN105751850B (en) | 2016-02-29 | 2016-02-29 | A kind of ultra lightweighting equalizing type of suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110391.1A CN105751850B (en) | 2016-02-29 | 2016-02-29 | A kind of ultra lightweighting equalizing type of suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105751850A CN105751850A (en) | 2016-07-13 |
| CN105751850B true CN105751850B (en) | 2018-01-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106864195B (en) * | 2017-03-15 | 2023-08-18 | 山东安博机械科技股份有限公司 | Non-thrust rod type balance shaft bracket |
| CN107042737B (en) * | 2017-05-24 | 2023-04-18 | 三江瓦力特特种车辆有限公司 | Leaf spring balance suspension |
| CN107933236A (en) * | 2018-01-05 | 2018-04-20 | 中国重汽集团济南动力有限公司 | A kind of heavy-duty truck balance shaft support |
| CN109278484A (en) * | 2018-11-22 | 2019-01-29 | 安徽福马汽车零部件集团有限公司 | A kind of lightweight high-intensity balance bridge |
| CN110182014A (en) * | 2019-05-22 | 2019-08-30 | 安徽安凯金达机械制造有限公司 | A kind of balance shaft support of external coupling type |
| CN110370882A (en) * | 2019-08-17 | 2019-10-25 | 安徽安凯金达机械制造有限公司 | A kind of lightweight disconnected balance shaft suspension assembly structure |
| 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 |
| CN113235217B (en) * | 2021-06-03 | 2023-05-26 | 常德纺织机械有限公司 | Warp beam supporting structure of warp knitting machine |
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| CN201086615Y (en) * | 2007-08-01 | 2008-07-16 | 北汽福田汽车股份有限公司 | Breaking type balancing suspension rack and heavy-duty truck with the same |
| CN102923193A (en) * | 2012-11-22 | 2013-02-13 | 陕西重型汽车有限公司 | Rear balanced suspension frame system of heavy-duty car |
| CN203047357U (en) * | 2013-01-21 | 2013-07-10 | 中国重汽集团济南动力有限公司 | Cast cross beam for medium-duty or heavy-duty truck with double-drive rear axle |
| CN104527355A (en) * | 2014-12-30 | 2015-04-22 | 中国第一汽车股份有限公司 | Large-tonnage balanced suspension support |
| CN204451901U (en) * | 2014-12-26 | 2015-07-08 | 青特集团有限公司 | A kind of notch cuttype suspension strut |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU1772001C (en) * | 1990-12-05 | 1992-10-30 | Кременчугский автомобильный завод | Walking beam suspension of vehicle two-axle bogie |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086615Y (en) * | 2007-08-01 | 2008-07-16 | 北汽福田汽车股份有限公司 | Breaking type balancing suspension rack and heavy-duty truck with the same |
| CN102923193A (en) * | 2012-11-22 | 2013-02-13 | 陕西重型汽车有限公司 | Rear balanced suspension frame system of heavy-duty car |
| CN203047357U (en) * | 2013-01-21 | 2013-07-10 | 中国重汽集团济南动力有限公司 | Cast cross beam for medium-duty or heavy-duty truck with double-drive rear axle |
| CN204451901U (en) * | 2014-12-26 | 2015-07-08 | 青特集团有限公司 | A kind of notch cuttype suspension strut |
| CN104527355A (en) * | 2014-12-30 | 2015-04-22 | 中国第一汽车股份有限公司 | Large-tonnage balanced suspension support |
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| CN105751850A (en) | 2016-07-13 |
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Denomination of invention: An ultra lightweight balanced suspension Effective date of registration: 20210324 Granted publication date: 20180130 Pledgee: Zibo Boshan District sub branch of Postal Savings Bank of China Pledgor: SHANDONG ANBO MECHANICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980001998 |
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