CN107323237A - A kind of commercial vehicle motor suspending apparatus of new energy - Google Patents
A kind of commercial vehicle motor suspending apparatus of new energy Download PDFInfo
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- CN107323237A CN107323237A CN201710571061.7A CN201710571061A CN107323237A CN 107323237 A CN107323237 A CN 107323237A CN 201710571061 A CN201710571061 A CN 201710571061A CN 107323237 A CN107323237 A CN 107323237A
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- connecting plate
- damper unit
- suspending
- flanges
- vehicle frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
Abstract
A kind of commercial vehicle motor suspending apparatus of new energy, including in four-point supporting, structure consistent front-suspension and rear-suspending, before, rear-suspending includes vehicle frame pocket beam and is connected with its middle part, and a left side that is symmetrical and being arranged in Λ types, right connection damper unit, vehicle frame pocket beam includes external groove and be connected with its top one, No. two wing sides, it is left, right connection damper unit includes the suspending soft cushion assembly and mounting bracket being vertically connected with, wherein, suspending soft cushion assembly includes the upper skeleton that vulcanization is integrated, rubber bodies and lower skeleton, on, the upper groove and lower protruding block of mutual clamping are provided with lower skeleton, mounting bracket includes lower connecting plate, side connecting plate, a number reinforcement and No. two reinforcements.The design is not only simple in structure, regular shape, easily fabricated, lighter in weight, and O＆M cost is relatively low, realizing three-dimensional, spacing, protective effect is stronger.
Description
Technical field
The present invention relates to a kind of automobile dynamic system suspending apparatus, more particularly to a kind of commercial vehicle motor suspension dress of new energy
Put, it is particularly applicable to simplify structure, and reduce manufacture and use cost.
Background technology
Engine mounting is as power assembly important supporting member and vibration isolation element, supporting and vibration isolation to engine mounting
It is required that higher.Existing engine suspension device is generally fixed on flywheel shell of engine or clutch housing, forward and backward to be suspended at
Vehicle longitudinal direction span is small, rigidity and intensity requirement can not be met in particular directions, anti-vibration performance is poor, and due to rigid connection it is tactile compared with
Many, the blastic deformation of cushion assembly and dynamic deformation are more serious, therefore in effectiveness in vibration suppression, spacing performance, impact resistance and resistance to
There is wretched insufficiency part in terms of fatigue behaviour, it is impossible to meet the use requirement of existing automobile.
Authorization Notice No. is CN203752872U, and authorized announcement date is that in August, 2014 patent of invention of 6 days discloses one kind
4 points of arrangement formula dynamic assembly suspension devices, including front-suspension and rear-suspending, one end and the motor body of the front-suspension are consolidated
Fixed connection, the other end of front-suspension is fixedly connected with longitudinal beam, and one end and the gear box casing side plate of the rear-suspending are fixed
Connection, the other end of rear-suspending is fixedly connected with longitudinal beam；One end of the rear-suspending and the middle part of gear box casing side plate
It is fixedly connected, the other end of rear-suspending is fixedly connected with longitudinal beam；The rear-suspending includes mounting bracket, suspending soft cushion assembly
And suspension bracket, the top of the suspending soft cushion assembly by mounting bracket with being fixedly connected in the middle part of gear box casing side plate,
The middle part of suspending soft cushion assembly is fixedly connected by suspension bracket with longitudinal beam.Although the design can expire to a certain extent
Foot supporting power assembly, the basic demand of isolation vibration, but it still suffers from following defect：
Front-suspension in the design is V-shaped to be arranged in engine cylinder-body front end, and rear-suspending is but arranged horizontally in shell in the middle part of gearbox
Body both sides, forward and backward mounting structure differs greatly, and causes parts species more, and complex-shaped, not only complicated forward and backward
The structure design of suspension on the whole, and forward and backward manufacturing cost and the assembly difficulty suspended on the whole is added, it is unfavorable for
Install and later maintenance.
The information for disclosing the background section is merely intended to understanding of the increase to the general background of present patent application, without
The existing skill that should be considered as recognizing or imply the information structure in any form well known to persons skilled in the art
Art.
The content of the invention
The purpose of the present invention be overcome complicated, defect that manufacture and use cost is higher present in prior art with
There is provided a kind of commercial vehicle motor suspending apparatus of the lower-cost new energy of simple in construction, manufacture and use for problem.
To realize object above, technical solution of the invention is：A kind of commercial vehicle motor suspending apparatus of new energy, bag
Front-suspension and rear-suspending are included, the front end of motor is connected by the front-suspension with longitudinal beam, rear-suspending is by the rear end of motor
It is connected with longitudinal beam, and motor is located at the middle part of frame assembly；
The front-suspension, rear-suspending structure it is consistent, including vehicle frame pocket beam, left connection damper unit, right connection damper unit；
The left connection damper unit, the top of right connection damper unit are connected with motor, and left connection damper unit, right connection subtract
The shake bottom of unit is connected with the middle part of vehicle frame pocket beam, and the left and right two ends of vehicle frame pocket beam are connected with longitudinal beam respectively,
The left and right two ends of vehicle frame pocket beam are set higher than the middle part of vehicle frame pocket beam, and vehicle frame pocket beam is U-shape structure.
The left connection damper unit, right connection damper unit are symmetrical on vehicle frame pocket beam and in Λ types arrangement, left
A Λ type angle is pressed from both sides between connection damper unit, right connection damper unit, the size of the Λ type angles is 60 degree -120
Degree.
The size of the Λ types angle is 90 degree.
The vehicle frame pocket beam includes external groove, a wing while with No. two wings, and the bottom outwardly convex of the external groove is set
Put, the top of external groove is connected with a wing in, No. two wings respectively, and a wing in, No. two wings altogether same flat
On face.
The vehicle frame pocket beam includes the left vertical beam, left cant beam, middle flat-topped ridge, right cant beam and the right vertical beam that are sequentially connected, left vertical beam,
Right vertical beam is symmetrical to be set, and left cant beam, right cant beam are symmetrical to be set, the position of nearly middle flat-topped ridge and left company on left cant beam
The bottom for connecing damper unit is connected, and the position of nearly middle flat-topped ridge is connected with the bottom of right connection damper unit on right cant beam, and
Left vertical beam, right vertical beam are arranged in parallel.
The left connection damper unit, right connection damper unit structure it is consistent, the equal suspending cushions including being vertically connected with
Assembly and mounting bracket, the suspending soft cushion assembly include upper skeleton, rubber bodies and the lower skeleton that vulcanization is integrated, the suspension
Support includes lower connecting plate, side connecting plate, a reinforcement and No. two reinforcements, and the lower skeleton is connected with vehicle frame pocket beam,
Upper skeleton in the middle part of lower connecting plate with being connected, and the end of lower connecting plate is connected with the bottom of side connecting plate, lower connecting plate, side
Connecting plate is interconnected so as to form a bending angle, and the magnitude range at the bending angle is greater than 0 degree and less than or equal to 90 degree, and side connects
The middle part of fishplate bar is connected with motor, and base, the side of a reinforcement are connected with lower connecting plate, side connecting plate respectively, and two
Base, the side of number reinforcement are connected with lower connecting plate, side connecting plate respectively, and below a reinforcement, No. two reinforcements
The axis of connecting plate is symmetrical arranged for symmetry axis.
The upper skeleton includes upper plate and the upper in-flanges, the upper flanging that are connected with side inside and outside it, it is described under
Skeleton includes lower shoe and the lower in-flanges, the lower flanging that are connected with side inside and outside it, and upper in-flanges, lower in-flanges are same
In one plane, upper flanging, lower flanging are in approximately the same plane, and rubber bodies are located at where upper in-flanges, lower in-flanges
Between plane where plane and upper flanging, lower flanging；
The bottom surface of the upper plate is in contact with the top surface of rubber bodies, and the bottom surface of rubber bodies is in contact with the top surface of lower shoe, on
The medial surface of the near rubber bodies of in-flanges, lower in-flanges is set, and the lateral surface of the near rubber bodies of upper flanging, lower flanging is set
Put, offer and offered and vehicle frame on the upper connecting hole being connected with lower connecting plate, the two ends of lower shoe on the two ends of upper plate
The lower connecting hole that pocket beam is connected.
The upper in-flanges, upper flanging structure it is consistent, including be sequentially connected upper left foot, upper groove with it is upper right
Pin；The lower in-flanges, lower flanging structure it is consistent, including the bottom left platform portion being sequentially connected, lower protruding block and bottom right platform portion,
, there is engaging gap in upper groove and the mutual clamping of lower protruding block on its interior, and upper left foot is higher than between upper groove, lower protruding block
Bottom left platform portion is set, and upper right crus of diaphragm is set higher than bottom right platform portion.
The upper groove include from top to bottom be sequentially communicated upper wide chamber, middle cone chamber with narrow chamber, it is described it is middle cone chamber it is straight
Footpath from top to bottom be in tapered change, and upper wide chamber diameter be more than under narrow chamber diameter；The lower protruding block include from the bottom to top according to
Lower narrow portion, middle tapering and the upper wide part of secondary connection, the diameter in the middle tapering are in gradually wide change from the bottom to top, and lower narrow portion is straight
Footpath is less than the diameter of upper wide part；There is upper gap between the upper wide chamber and upper wide part on its interior, middle cone chamber is with being located at
There is intermediate gap between its internal middle tapering, under between narrow chamber and lower narrow portion on its interior in the presence of gap, and it is upper between
Gap, intermediate gap, the mutual UNICOM in lower gap engage gap to constitute.
The upper wide chamber, under narrow chamber, upper wide part, lower narrow portion cross section all be rectangle, it is described it is middle cone chamber, the horizontal stroke in middle tapering
Section is wide at the top and narrow at the bottom trapezoidal；The magnitude range in the engaging gap is 7-15 millimeters.
Compared with prior art, beneficial effects of the present invention are：
1st, in a kind of commercial vehicle motor suspending apparatus of new energy of the invention, the front and back end phase of front-suspension, rear-suspending respectively with motor
Connection, front-suspension, rear-suspending structure it is consistent, including vehicle frame pocket beam, left connection damper unit, right connection damper unit, and
Vehicle frame pocket beam is U-shape structure, in use, the design is rendered as symmetrical, the four-point supporting structure of V-shaped arrangement, it is not only sharp
In the structure design for carrying out parts, its simple structure, and beneficial to the making and assembling of parts, even if the later stage needs dimension
Shield, is also easy to diagnose parts and repair, change.Therefore, the present invention is not only simple in structure, and manufacture and use into
This is relatively low.
2nd, in a kind of commercial vehicle motor suspending apparatus of new energy of the invention, front-suspension, rear-suspending structure it is consistent, include
Vehicle frame pocket beam, left connection damper unit, right connection damper unit, wherein, the structure of left and right connection damper unit is consistent, wraps
Suspending soft cushion assembly, mounting bracket are included, wherein, suspending soft cushion assembly includes upper skeleton, rubber bodies and the sending down the fishbone that vulcanization is integrated
Frame, mounting bracket includes lower connecting plate, side connecting plate, a reinforcement and No. two reinforcements, with regard to structure design and manufacturing process
For：Vehicle frame pocket beam is by steel plate punched bending and molding, and trench structure proof strength, vehicle frame pocket beam is fixed on left and right by rivet
On the outside of longitudinal beam, the intensity of frame assembly is strengthened, while being integrated with the function of suspension bracket again, suspension bracket is saved,
Reduce chassis deadweight；Mounting bracket is welded reinforcement and formed by steel plate bending, compared with casting part, it is ensured that branch
Frame intensity, while manufacturing process is simple, lightweight, cost is low；Suspending soft cushion assembly, by easy steel plate make upper skeleton, under
Skeleton, then formed with rubber bodies vulcanization, simple in construction, regular shape, manufacturing process is simple, and lightweight, cost is low.Therefore, originally
Invention is not only simple in structure, regular shape, and easily fabricated, lighter in weight.
3rd, in a kind of commercial vehicle motor suspending apparatus of new energy of the invention, it is upper that suspending soft cushion assembly is integrated including vulcanizing
Rubber bodies are clipped in the middle by skeleton, rubber bodies and lower skeleton, the inside and outside flange of upper and lower skeleton along Y-direction, upper plate, lower shoe
Rubber bodies are clipped in the middle along Z-direction, meanwhile, there is the upper of mutual clamping between upper and lower in-flanges, and upper and lower flanging
Groove, lower protruding block with carry out X, Z-direction it is spacing, it is seen then that this suspending soft cushion assembly can be with limiting motor in tri- sides of vehicle X, Y, Z
To displacement, it is to avoid motor collides with peripheral appendix member at work, protects motor and peripheral appendix member.Therefore, the present invention can be real
Existing three-dimensional is spacing, and protective effect is stronger.
4th, in a kind of commercial vehicle motor suspending apparatus of new energy of the invention, upper in-flanges, lower in-flanges are in approximately the same plane
On, upper flanging, lower flanging in approximately the same plane, upper skeleton, lower skeleton appearance and size size it is basically identical, it is to avoid
Flange is arranged on the situation on the inside of lower skeleton upper overturning under upper skeleton in the prior art, reduces upper and lower skeleton appearance and size, drop
The low overall volume of the design, alleviates weight.Therefore, not only small volume, and weight is relatively low of the invention.
5th, in a kind of commercial vehicle motor suspending apparatus of new energy of the invention, distinguish in the left and right ends of upper skeleton, lower skeleton
The position of evagination is provided with to open up upper and lower connecting hole to be attached cooperation with bolt, the design enhances bolts assemblies and torn open
The convenience unloaded, it is no longer necessary to by bolt embedment in intermediate rubber body, meanwhile, occur spiral shell during assembling or use
The situation that bolt is damaged, also beneficial to maintenance or replacing, maintenance costs are relatively low, in addition, being further opened with the end face of rubber bodies
The bolt slot of the indent corresponding with upper and lower connecting hole, the bolt slot is carried out with the bolt that is passed on upper and lower connecting hole respectively
Lower motion coordinates, and the design had both reduced the handling difficulty of bolt, the appearance and size of upper and lower skeleton is reduced again, reduces this
The overall volume of design, alleviates weight.Therefore, the present invention is not only beneficial to the handling of bolt, and small volume, lightweight.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the assembling schematic diagram of the present invention.
Fig. 3 is the structural representation of front-suspension in Fig. 1.
Fig. 4 is the structural representation of vehicle frame pocket beam in Fig. 3.
Fig. 5 is the structural representation of mounting bracket in Fig. 3.
Fig. 6 is the structural representation of suspending soft cushion assembly in Fig. 3.
Fig. 7 is the structural representation of upper skeleton in Fig. 6.
Fig. 8 is the structural representation of lower skeleton in Fig. 6.
In figure：Motor 1, frame assembly 2, front-suspension 21, rear-suspending 22, longitudinal beam 23, left connection damper unit 24, the right side
Connect damper unit 25, Λ types angle 26, vehicle frame pocket beam 3, external groove 31, a wing while 32, No. two wings while 33, left vertical beam 34,
Left cant beam 35, middle flat-topped ridge 36, right cant beam 37, right vertical beam 38, suspending soft cushion assembly 4, upper skeleton 5, upper plate 51, upper in-flanges
52nd, upper flanging 53, upper connecting hole 54, upper left foot 55, upper groove 56, upper wide chamber 561, middle cone chamber 562, under narrow chamber 563, upper right
Pin 57, rubber bodies 6, bolt slot 61, lower skeleton 7, lower shoe 71, lower in-flanges 72, lower flanging 73, lower connecting hole 74, bottom left
Platform portion 75, lower protruding block 76, lower narrow portion 761, middle tapering 762, upper wide part 763, bottom right platform portion 77, mounting bracket 8, lower connecting plate
81st, side connecting plate 82, reinforcement 83, No. two reinforcements 84, bending angle 85, engaging gap 9, upper gap 91, intermediate gap 92,
Lower gap 93.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is further detailed explanation with embodiment.
Referring to Fig. 1 to Fig. 8, a kind of commercial vehicle motor suspending apparatus of new energy, including front-suspension 21 and rear-suspending 22, it is described
The front end of motor 1 is connected by front-suspension 21 with longitudinal beam 23, and rear-suspending 22 is by the rear end of motor 1 and the phase of longitudinal beam 23
Connection, and motor 1 is located at the middle part of frame assembly 2；
The front-suspension 21, rear-suspending 22 structure it is consistent, subtract including vehicle frame pocket beam 3, left connection damper unit 24, right connection
Shake unit 25；The left connection damper unit 24, the top of right connection damper unit 25 are connected with motor 1, and left connection subtracts
Shake unit 24, middle part of the bottom with vehicle frame pocket beam 3 of right connection damper unit 25 is connected, the left and right two ends of vehicle frame pocket beam 3
It is connected respectively with longitudinal beam 23, the left and right two ends of vehicle frame pocket beam 3 are set higher than the middle part of vehicle frame pocket beam 3, and vehicle frame pocket beam
3 be U-shape structure.
The left connection damper unit 24, right connection damper unit 25 are symmetrical on vehicle frame pocket beam 3 and in Λ type cloth
Put, a Λ types angle 26 pressed from both sides between left connection damper unit 24, right connection damper unit 25, the Λ types angle 26 it is big
Small is 60 degree of -120 degree.
The size of the Λ types angle 26 is 90 degree.
The vehicle frame pocket beam 3 includes external groove 31, a wing at 32 and No. two wings 33, the bottom of the external groove 31 to
Outer lug is set, the top of external groove 31 respectively with a wing while 32, No. two wings while 33 be connected, and wing side 32, No. two
Wing side 33 is altogether in approximately the same plane.
Left vertical beam 34, left cant beam 35, middle flat-topped ridge 36, the right cant beam 37 that the vehicle frame pocket beam 3 includes being sequentially connected are erected with the right side
Beam 38, left vertical beam 34, right vertical beam 38 are symmetrical to be set, and left cant beam 35, right cant beam 37 are symmetrical to be set, left cant beam 35
The position of flat-topped ridge 36 is connected with the bottom of left connection damper unit 24 in upper near, it is near on right cant beam 37 in flat-topped ridge 36 position and
The bottom of right connection damper unit 25 is connected, and left vertical beam 34, right vertical beam 38 are arranged in parallel.
The left connection damper unit 24, the right structure for connecting damper unit 25 are consistent, the suspension including being vertically connected with
Cushion assembly 4 and mounting bracket 8, the suspending soft cushion assembly 4 include upper skeleton 5, rubber bodies 6 and the lower skeleton that vulcanization is integrated
7, the mounting bracket 8 includes lower connecting plate 81, side connecting plate 82, a reinforcement 83 and No. two reinforcements 84, the sending down the fishbone
Frame 7 is connected with vehicle frame pocket beam 3, and upper skeleton 5 is connected with the middle part of lower connecting plate 81, and the end of lower connecting plate 81 is connected with side
The bottom of plate 82 is connected, and lower connecting plate 81, side connecting plate 82 are interconnected so as to form a bending angle 85, the bending angle 85
Magnitude range is greater than 0 degree and less than or equal to 90 degree, and the middle part of side connecting plate 82 is connected with motor 1, reinforcement 83
Base, side are connected with lower connecting plate 81, side connecting plate 82 respectively, the bases of No. two reinforcements 84, side respectively with lower company
Fishplate bar 81, side connecting plate 82 are connected, and reinforcement 83, an axis for No. two reinforcements 84 using lower connecting plates 81 are symmetrical
Axial symmetry is set.
The upper skeleton 5 includes upper plate 51 and the upper in-flanges 52, the upper flanging 53 that are connected with side inside and outside it,
The lower skeleton 7 includes lower shoe 71 and the lower in-flanges 72, the lower flanging 73 that are connected with side inside and outside it, upper in-flanges
52nd, lower in-flanges 72 is in approximately the same plane, and upper flanging 53, lower flanging 73 are in approximately the same plane, and rubber bodies 6 are located at
Between upper in-flanges 52, the place plane of lower in-flanges 72 and upper flanging 53, the place plane of lower flanging 73；
The bottom surface of the upper plate 51 is in contact with the top surface of rubber bodies 6, and the bottom surface of rubber bodies 6 connects with the top surface of lower shoe 71
Touch, the medial surface of the near rubber bodies 6 of upper in-flanges 52, lower in-flanges 72 is set, the near rubber of upper flanging 53, lower flanging 73
The lateral surface of body 6 is set, and the upper connecting hole 54 being connected with lower connecting plate 81, lower shoe 71 are offered on the two ends of upper plate 51
Two ends on offer the lower connecting hole 74 being connected with vehicle frame pocket beam 3.
The upper in-flanges 52, upper flanging 53 structure it is consistent, upper left foot 55, upper groove 56 including being sequentially connected
With upper right crus of diaphragm 57；The lower in-flanges 72, lower flanging 73 structure it is consistent, including be sequentially connected bottom left platform portion 75, under
Projection 76 and bottom right platform portion 77, upper groove 56 and the mutual clamping of lower protruding block 76 on its interior, upper groove 56, lower protruding block 76 it
Between there is engaging gap 9, and upper left foot 55 set higher than bottom left platform portion 75, and upper right crus of diaphragm 57 is set higher than bottom right platform portion 77.
The upper groove 56 includes upper wide chamber 561, the middle cone chamber 562 narrow chamber 563 with being from top to bottom sequentially communicated, described
It is middle cone chamber 562 diameter from top to bottom be in tapered change, and upper wide chamber 561 diameter be more than under narrow chamber 563 diameter；Under described
Projection 76 includes lower narrow portion 761, middle tapering 762 and the upper wide part 763 being sequentially connected from the bottom to top, the middle tapering 762 it is straight
Footpath from the bottom to top be in gradually wide change, and lower narrow portion 761 diameter less than upper wide part 763 diameter；The upper wide chamber 561 is with being located at
There is upper gap 91 between its internal upper wide part 763, in existing between middle cone chamber 562 and middle tapering 762 on its interior
Gap 92, under between narrow chamber 563 and lower narrow portion 761 on its interior in the presence of gap 93, and upper gap 91, intermediate gap 92,
The mutual UNICOM in lower gap 93 engages gap 9 to constitute.
The upper wide chamber 561, under narrow chamber 563, upper wide part 763, lower narrow portion 761 cross section all be rectangle, the middle cone
Chamber 562, the cross section in middle tapering 762 are wide at the top and narrow at the bottom trapezoidal；The magnitude range in the engaging gap 9 is 7-15 millimeters.
The principle of the present invention is described as follows：
A kind of commercial vehicle motor suspending apparatus of new energy of the present invention, is arranged in 2 medium position of frame assembly, including front and rear right
The consistent front-suspension 21 of title, structure and rear-suspending 22, front-suspension 21, rear-suspending 22 are all again bilateral symmetry, including vehicle frame
Pocket beam 3 and the consistent left connection damper unit 24 of structure, right connection damper unit 25, left connection damper unit 24, right connection
Damper unit 25 is symmetrical on vehicle frame pocket beam 3 and in Λ types arrangement, left connection damper unit 24, right connection damper unit 25
Structure it is consistent, including the suspending soft cushion assembly 4 and mounting bracket 8 that are vertically connected with, the design on the whole for, be rendered as
Forward and backward four-point supporting structure, front and rear each 2 points, symmetrical V-shaped arrangement, preferably 90 ° of Λ types angle altogether.In addition, front-suspension
21 setoff installations facing forward, are fixed on the housing forward end face of motor 1, the setoff installation backwards of rear-suspending 22, are fixed on the housing rear end of motor 1
Face, thus increase two suspension mount points X to span.
Embodiment 1：
Referring to Fig. 1 to Fig. 8, a kind of commercial vehicle motor suspending apparatus of new energy, including front-suspension 21 and rear-suspending 22, the front overhang
Put 21 the front end of motor 1 is connected with longitudinal beam 23, the rear end of motor 1 is connected by rear-suspending 22 with longitudinal beam 23
Connect, and motor 1 is located at the middle part of frame assembly 2；
The front-suspension 21, rear-suspending 22 structure it is consistent, subtract including vehicle frame pocket beam 3, left connection damper unit 24, right connection
Shake unit 25；The left connection damper unit 24, the top of right connection damper unit 25 are connected with motor 1, and left connection subtracts
Shake unit 24, middle part of the bottom with vehicle frame pocket beam 3 of right connection damper unit 25 is connected, the left and right two ends of vehicle frame pocket beam 3
It is connected respectively with longitudinal beam 23, the left and right two ends of vehicle frame pocket beam 3 are set higher than the middle part of vehicle frame pocket beam 3, and vehicle frame pocket beam
3 be U-shape structure.
Embodiment 2：
Substance be the same as Example 1, difference is：
The left connection damper unit 24, right connection damper unit 25 are symmetrical on vehicle frame pocket beam 3 and in Λ types arrangement, left
A Λ types angle 26 is pressed from both sides between connection damper unit 24, right connection damper unit 25, the size of the Λ types angle 26 is
60 degree of -120 degree, the preferably size of Λ types angle 26 are 90 degree.
Embodiment 3：
Substance be the same as Example 1, difference is：
The vehicle frame pocket beam 3 includes external groove 31（Groove structure can increase the rigidity and intensity of vehicle frame pocket beam 3）, a wing side
32 and No. two wing sides 33, the bottom outwardly convex of the external groove 31 is set, the top of external groove 31 respectively with a wing side 32,
No. two wing sides 33 are connected, and a wing is while 32, No. two wings while 33 altogether in approximately the same plane.The vehicle frame pocket beam 3 include according to
Left vertical beam 34, left cant beam 35, middle flat-topped ridge 36, right cant beam 37 and the right vertical beam 38 of secondary connection, left vertical beam 34, right vertical beam 38 are in left and right
It is symmetrical arranged, left cant beam 35, right cant beam 37 are symmetrical to be set, the position of nearly middle flat-topped ridge 36 subtracts with left connection on left cant beam 35
The shake bottom of unit 24 is connected, it is near on right cant beam 37 in the position of flat-topped ridge 36 be connected with the right bottom for connecting damper unit 25
Connect, and left vertical beam 34, right vertical beam 38 are arranged in parallel.
Embodiment 4：
Substance be the same as Example 1, difference is：
The left connection damper unit 24, the right structure for connecting damper unit 25 are consistent, the suspending cushion including being vertically connected with
Assembly 4 and mounting bracket 8, the suspending soft cushion assembly 4 include upper skeleton 5, rubber bodies 6 and the lower skeleton 7, institute that vulcanization is integrated
Mounting bracket 8 is stated including lower connecting plate 81, side connecting plate 82, a reinforcement 83 and No. two reinforcements 84, the lower skeleton 7 and
Vehicle frame pocket beam 3 is connected, and upper skeleton 5 is connected with the middle part of lower connecting plate 81, end and the side connecting plate 82 of lower connecting plate 81
Bottom be connected, lower connecting plate 81, side connecting plate 82 are interconnected so as to form a bending angle 85, the size at the bending angle 85
Scope is greater than 0 degree and less than or equal to 90 degree, and the middle part of side connecting plate 82 is connected with motor 1, the base of a reinforcement 83,
Side is connected with lower connecting plate 81, side connecting plate 82 respectively, the bases of No. two reinforcements 84, side respectively with lower connecting plate
81st, side connecting plate 82 is connected, and reinforcement 83, No. two reinforcements 84 are using the axis of lower connecting plate 81 as symmetry axis pair
Claim to set.
Embodiment 5：
Substance be the same as Example 4, difference is：
The upper skeleton 5 includes upper plate 51 and the upper in-flanges 52, the upper flanging 53 that are connected with side inside and outside it, described
Lower skeleton 7 includes lower shoe 71 and the lower in-flanges 72, the lower flanging 73 that are connected with side inside and outside it, upper in-flanges 52,
Lower in-flanges 72 is in approximately the same plane, and upper flanging 53, lower flanging 73 are in approximately the same plane, and rubber bodies 6 are positioned at upper
Between in-flanges 52, the place plane of lower in-flanges 72 and upper flanging 53, the place plane of lower flanging 73；The upper plate 51
Bottom surface be in contact with the top surface of rubber bodies 6, the bottom surface of rubber bodies 6 is in contact with the top surface of lower shoe 71, upper in-flanges 52, under
The medial surface of the near rubber bodies 6 of in-flanges 72 is set, and the lateral surface of the near rubber bodies 6 of upper flanging 53, lower flanging 73 is set,
Offered on the two ends of upper plate 51 offered on the upper connecting hole 54 being connected with lower connecting plate 81, the two ends of lower shoe 71 with
The lower connecting hole 74 that vehicle frame pocket beam 3 is connected.
Embodiment 6：
Substance be the same as Example 5, difference is：
The upper in-flanges 52, upper flanging 53 structure it is consistent, including be sequentially connected upper left foot 55, upper groove 56 with it is upper
Right crus of diaphragm 57；The lower in-flanges 72, lower flanging 73 structure it is consistent, including be sequentially connected bottom left platform portion 75, lower protruding block
76 with bottom right platform portion 77, upper groove 56 and the mutual clamping of lower protruding block 76 on its interior are deposited between upper groove 56, lower protruding block 76
Engaging gap 9, and upper left foot 55 is set higher than bottom left platform portion 75, upper right crus of diaphragm 57 is set higher than bottom right platform portion 77.
Embodiment 7：
Substance be the same as Example 6, difference is：
The upper groove 56 includes upper wide chamber 561, middle cone the chamber 562 narrow chamber 563, the middle cone with being from top to bottom sequentially communicated
The diameter of chamber 562 from top to bottom be in tapered change, and upper wide chamber 561 diameter be more than under narrow chamber 563 diameter；The lower protruding block
76 include the lower narrow portion 761, middle tapering 762 and the upper wide part 763 that are sequentially connected from the bottom to top, the diameter in the middle tapering 762 by
Under it is supreme be in gradually wide change, and lower narrow portion 761 diameter less than upper wide part 763 diameter；The upper wide chamber 561 and position are in the inner
There is upper gap 91 between the upper wide part 763 in portion, there is intermediate gap between middle cone chamber 562 and middle tapering 762 on its interior
92, under between narrow chamber 563 and lower narrow portion 761 on its interior in the presence of gap 93, and upper gap 91, intermediate gap 92, it is lower between
The mutual UNICOM of gap 93 engages gap 9 to constitute.It is preferred that upper wide chamber 561, under narrow chamber 563, upper wide part 763, lower narrow portion 761 it is cross-sectional
Face is all rectangle, and middle cone chamber 562, the cross section in middle tapering 762 are wide at the top and narrow at the bottom trapezoidal；The engaging gap 9
Magnitude range is 7-15 millimeters.
Claims (10)
1. a kind of commercial vehicle motor suspending apparatus of new energy, including front-suspension（21）With rear-suspending（22）, the front-suspension（21）
By motor（1）Front end and longitudinal beam（23）It is connected, rear-suspending（22）By motor（1）Rear end and longitudinal beam（23）
It is connected, and motor（1）Positioned at frame assembly（2）Middle part, it is characterised in that：
The front-suspension（21）, rear-suspending（22）Structure it is consistent, including vehicle frame pocket beam（3）, left connection damper unit（24）、
Right connection damper unit（25）；The left connection damper unit（24）, right connection damper unit（25）Top and motor（1）
It is connected, left connection damper unit（24）, right connection damper unit（25）Bottom with vehicle frame pocket beam（3）Middle part be connected
Connect, vehicle frame pocket beam（3）Left and right two ends respectively with longitudinal beam（23）It is connected, vehicle frame pocket beam（3）Left and right two ends be higher than
Vehicle frame pocket beam（3）Middle part set, and vehicle frame pocket beam（3）For U-shape structure.
2. the commercial vehicle motor suspending apparatus of a kind of new energy according to claim 1, it is characterised in that：The left connection subtracts
Shake unit（24）, right connection damper unit（25）In vehicle frame pocket beam（3）Go up symmetrical and arranged in Λ types, left connection vibration damping list
Member（24）, right connection damper unit（25）Between press from both sides into a Λ type angle（26）, the Λ type angles（26）Size be 60
Degree -120 is spent.
3. the commercial vehicle motor suspending apparatus of a kind of new energy according to claim 2, it is characterised in that：The Λ types angle
（26）Size be 90 degree.
4. the commercial vehicle motor suspending apparatus of a kind of new energy according to claim 1,2 or 3, it is characterised in that：The car
Frame pocket beam（3）Including external groove（31）, a wing side（32）With No. two wing sides（33）, the external groove（31）Bottom convex
Rise and set, external groove（31）Top respectively with a wing side（32）, No. two wing sides（33）It is connected, and a wing side（32）、
No. two wing sides（33）Altogether in approximately the same plane.
5. the commercial vehicle motor suspending apparatus of a kind of new energy according to claim 1,2 or 3, it is characterised in that：The car
Frame pocket beam（3）Including the left vertical beam being sequentially connected（34）, left cant beam（35）, middle flat-topped ridge（36）, right cant beam（37）With right vertical beam
（38）, left vertical beam（34）, right vertical beam（38）It is symmetrical to set, left cant beam（35）, right cant beam（37）It is symmetrical to set,
Left cant beam（35）Upper nearly middle flat-topped ridge（36）Position and left connection damper unit（24）Bottom be connected, right cant beam（37）It is upper near
Middle flat-topped ridge（36）Position and right connection damper unit（25）Bottom be connected, and left vertical beam（34）, right vertical beam（38）Mutually
It is arranged in parallel.
6. the commercial vehicle motor suspending apparatus of a kind of new energy according to claim 1,2 or 3, it is characterised in that：The left side
Connect damper unit（24）, right connection damper unit（25）Structure it is consistent, the equal suspending soft cushion assemblies including being vertically connected with（4）
With mounting bracket（8）, the suspending soft cushion assembly（4）Including vulcanizing the upper skeleton being integrated（5）, rubber bodies（6）With lower skeleton
（7）, the mounting bracket（8）Including lower connecting plate（81）, side connecting plate（82）, a reinforcement（83）With No. two reinforcements
（84）, the lower skeleton（7）With vehicle frame pocket beam（3）It is connected, upper skeleton（5）With lower connecting plate（81）Middle part be connected, under
Connecting plate（81）End and side connecting plate（82）Bottom be connected, lower connecting plate（81）, side connecting plate（82）It is connected with each other
To form a bending angle（85）, the bending angle（85）Magnitude range be greater than 0 degree and less than or equal to 90 degree, side connecting plate
（82）Middle part and motor（1）It is connected, a reinforcement（83）Base, side respectively with lower connecting plate（81）, side connection
Plate（82）It is connected, No. two reinforcements（84）Base, side respectively with lower connecting plate（81）, side connecting plate（82）It is connected,
And a reinforcement（83）, No. two reinforcements（84）With lower connecting plate（81）Axis be symmetrical arranged for symmetry axis.
7. the commercial vehicle motor suspending apparatus of a kind of new energy according to claim 6, it is characterised in that：The upper skeleton
（5）Including upper plate（51）And the upper in-flanges being connected with side inside and outside it（52）, upper flanging（53）, the lower skeleton
（7）Including lower shoe（71）And the lower in-flanges being connected with side inside and outside it（72）, lower flanging（73）, upper in-flanges
（52）, lower in-flanges（72）In approximately the same plane, upper flanging（53）, lower flanging（73）In approximately the same plane, and rubber
Colloid（6）Positioned at upper in-flanges（52）, lower in-flanges（72）Place plane and upper flanging（53）, lower flanging（73）Place
Between plane；
The upper plate（51）Bottom surface and rubber bodies（6）Top surface be in contact, rubber bodies（6）Bottom surface and lower shoe（71）'s
Top surface is in contact, upper in-flanges（52）, lower in-flanges（72）Near rubber bodies（6）Medial surface set, upper flanging（53）, under
Flanging（73）Near rubber bodies（6）Lateral surface set, upper plate（51）Two ends on offer and lower connecting plate（81）Phase
The upper connecting hole of connection（54）, lower shoe（71）Two ends on offer and vehicle frame pocket beam（3）The lower connecting hole being connected（74）.
8. the commercial vehicle motor suspending apparatus of a kind of new energy according to claim 7, it is characterised in that：The upper in-flanges
（52）, upper flanging（53）Structure it is consistent, the equal upper left foots including being sequentially connected（55）, upper groove（56）With upper right crus of diaphragm
（57）；The lower in-flanges（72）, lower flanging（73）Structure it is consistent, the equal bottom left platform portions including being sequentially connected（75）, under
Projection（76）With bottom right platform portion（77）, upper groove（56）With lower protruding block on its interior（76）Mutual clamping, upper groove（56）、
Lower protruding block（76）Between exist engaging gap（9）, and upper left foot（55）Higher than bottom left platform portion（75）Set, upper right crus of diaphragm（57）It is higher than
Bottom right platform portion（77）Set.
9. the commercial vehicle motor suspending apparatus of a kind of new energy according to claim 8, it is characterised in that：The upper groove
（56）Including the upper wide chamber being from top to bottom sequentially communicated（561）, middle cone chamber（562）The narrow chamber with（563）, the middle cone chamber
（562）Diameter be in from top to bottom tapered change, and upper wide chamber（561）Diameter be more than under narrow chamber（563）Diameter；Under described
Projection（76）Including the lower narrow portion being sequentially connected from the bottom to top（761）, middle tapering（762）With upper wide part（763）, the middle tapering
（762）Diameter from the bottom to top be in gradually wide change, and lower narrow portion（761）Diameter be less than upper wide part（763）Diameter；On described
Wide chamber（561）With upper wide part on its interior（763）Between there is upper gap（91）, middle cone chamber（562）With it is on its interior
Middle tapering（762）Between there is intermediate gap（92）, under narrow chamber（563）With lower narrow portion on its interior（761）Between exist
Lower gap（93）, and upper gap（91）, intermediate gap（92）, lower gap（93）Mutual UNICOM engages gap to constitute（9）.
10. the commercial vehicle motor suspending apparatus of a kind of new energy according to claim 9, it is characterised in that：The upper wide chamber
（561）, under narrow chamber（563）, upper wide part（763）, lower narrow portion（761）Cross section all be rectangle, the middle cone chamber（562）, in
Tapering（762）Cross section be wide at the top and narrow at the bottom trapezoidal；The engaging gap（9）Magnitude range be 7-15 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710571061.7A CN107323237A (en) | 2017-07-13 | 2017-07-13 | A kind of commercial vehicle motor suspending apparatus of new energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710571061.7A CN107323237A (en) | 2017-07-13 | 2017-07-13 | A kind of commercial vehicle motor suspending apparatus of new energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107323237A true CN107323237A (en) | 2017-11-07 |
Family
ID=60226966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710571061.7A Pending CN107323237A (en) | 2017-07-13 | 2017-07-13 | A kind of commercial vehicle motor suspending apparatus of new energy |
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| Country | Link |
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| CN (1) | CN107323237A (en) |
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| CN107984998A (en) * | 2017-12-28 | 2018-05-04 | 东风商用车有限公司 | A kind of commercial car independent suspension rack front axle assembly |
| CN107985408A (en) * | 2017-12-28 | 2018-05-04 | 东风商用车有限公司 | Commercial car transfer and periphery assembly rebuilding frame |
| CN107985412A (en) * | 2017-12-28 | 2018-05-04 | 东风商用车有限公司 | A kind of commercial car independent suspension pocket boom support |
| CN109334426A (en) * | 2018-10-25 | 2019-02-15 | 东风商用车有限公司 | A kind of engine mounting pocket beam assembly |
| CN109677258A (en) * | 2019-01-04 | 2019-04-26 | 东风商用车有限公司 | A kind of frame-type EGP supporting structure |
| CN109760480A (en) * | 2019-03-11 | 2019-05-17 | 汉腾汽车有限公司 | A kind of automobile suspended Tiebar structure |
| CN111267957A (en) * | 2020-03-31 | 2020-06-12 | 东风柳州汽车有限公司 | Vehicle frame |
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