CN104896006B - Rear-suspending rubber cushion assembly - Google Patents
Rear-suspending rubber cushion assembly Download PDFInfo
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- CN104896006B CN104896006B CN201510382092.9A CN201510382092A CN104896006B CN 104896006 B CN104896006 B CN 104896006B CN 201510382092 A CN201510382092 A CN 201510382092A CN 104896006 B CN104896006 B CN 104896006B
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- rubber cushion
- plate
- base
- briquetting
- suspending
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
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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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of rear-suspending rubber cushion assembly, wherein, rubber cushion base includes two and half bases, rubber cushion supporting and space is formed between two and half bases, half base includes base plate, bearing diagonal plate and auxiliary support plate, one end of auxiliary support plate is mutually fixed with base plate, and the other end is mutually fixed with bearing diagonal plate, and forms default angle between the outer wall of auxiliary support plate and bearing diagonal plate；Rubber cushion briquetting includes that there is upper mounting surface, the briquetting body of rubber cushion bonding plane, and brace rod is fixed in the inside of briquetting body, and the both sides of brace rod are respectively formed lightening hole, and lightening hole is surrounded by the inwall and brace rod of briquetting body；Rubber cushion includes that the two rubber cushion bodies that mutually fixes, rubber cushion body include that at least two stacked bodies, and the liner plate being fixed between adjacent two body, relative two surfaces of liner plate are fitted with the inclined-plane on two bodies respectively.Rubber cushion base, rubber cushion briquetting in the rear-suspending rubber cushion assembly is not easily susceptible to cracking, while its rubber cushion is not easy by pressure break.
Description
Technical field
A kind of the present invention relates to vehicle structure technical field, more particularly to rear-suspending rubber cushion assembly.
Background technology
In recent years, with the rapid propulsion of national urbanization, heavy engineering self-dumping truck obtains lasting development.Heavy self-unloading
The weight of the power assembly of car is general all in more than 1000kg, and under bad working environments, the suspension part of power assembly can be subject to huge
Big impulsive force.
In current heavy engineering self-dumping truck, the rear-suspending rubber cushion assembly species of power assembly is various, but rear-suspending rubber cushion
Assembly mainly includes rubber cushion briquetting, rubber cushion, rubber cushion base and caging bolt etc., and its structure is as shown in Figure 1.
As shown in Fig. 2 traditional rubber cushion base is divided into symmetrical two parts, one side is by tilting steel plate 11 and base plate 12
Composition.The rubber cushion base has following defect：When the tilting steel plate 11 of both sides supports rubber cushion, its support force that can be provided relatively has
Limit, therefore tilting steel plate 11 is by easily ftractureing after the active force of rubber cushion.
As shown in figure 3, traditional rubber cushion briquetting is integrally in terraced character form structure, its upper end opens up two installing holes, and this two
Individual installing hole is used for being connected with power assembly；The both sides of rubber cushion briquetting are the inclined plane for carrying out sulfuration bonding with rubber cushion；Rubber cushion
The center of the lower surface of briquetting opens up a caging bolt hole, and the caging bolt hole is used for installing caging bolt and spacing blob of viscose.
There is following defect in above-mentioned rubber cushion briquetting：First, the inside of rubber cushion briquetting is down the hollow-core construction of terraced font, cause rubber cushion briquetting
After the bending part a at two ends bears the impulsive force and moment of inertia of whole power assembly, cracking frequently problem；Second, glue
The inclined-plane of pad briquetting both sides is bonded together with rubber cushion sulfuration, and when vehicle is through severe road surface, power assembly will be vertical
Huge moment tensile force and compression stress is produced on direction, causes rubber cushion frequently to occur to tear the phenomenon with pressure break.
As shown in figure 4, traditional rubber cushion is divided into symmetrical two parts, relative first is respectively provided with each section oblique
Face 13 and the second inclined-plane 14, both are vulcanized with rubber cushion briquetting and rubber cushion base respectively is bonded to one then, is buffered with this
The vibration of power assembly and impulsive force.There is following defect in above-mentioned rubber cushion：First, the rigidity of rubber cushion is less, the heavy self-unloading of opposing
The moment impact scarce capacity of car power assembly, is easily caused rubber cushion main body by pressure break；Second, 13 He of the first inclined-plane of rubber cushion both sides
Second inclined-plane 14 is directly bondd with rubber cushion briquetting and the sulfuration of rubber cushion base respectively, lacks protection and spacing measure, and this kind of structure is
Guarantee adhesive strength, can propose higher requirement to sulfuration process, once there is error in the precision of sulfuration process, and will in reality
In applying working condition, rubber cushion sulfuration adhesive surface tear problem is caused to take place frequently.
Content of the invention
It is an object of the invention to provide a kind of rear-suspending rubber cushion assembly, the rubber cushion base, glue in the rear-suspending rubber cushion assembly
Pad briquetting is not easily susceptible to cracking, while its rubber cushion is not easy by pressure break.
To achieve these goals, the present invention provides following technical scheme：
A kind of rear-suspending rubber cushion assembly, including rubber cushion base, rubber cushion briquetting and rubber cushion, wherein：
The rubber cushion base includes two and half bases being fixedly connected, and forms rubber cushion and support sky between two half bases
Between, the bearing diagonal plate that half base is included base plate and fixed with the base plate, half base also include auxiliary support plate,
One end of the auxiliary support plate is mutually fixed with the base plate, and the other end is mutually fixed with the bearing diagonal plate, and the auxiliary
Default angle is formed between the outer wall of fagging and the bearing diagonal plate；
The rubber cushion briquetting includes briquetting body, and there is on the briquetting body upper mounting surface, rubber cushion bonding plane, the pressure
Brace rod is fixed in the inside of block body, and the both sides of the brace rod are respectively formed lightening hole, and the lightening hole is by the briquetting body
Inwall and the brace rod surround；
The rubber cushion includes that the two rubber cushion bodies that mutually fixes, the rubber cushion body include at least two stacked bodies,
And the liner plate being fixed between adjacent two body, relative two surfaces of the liner plate respectively with two described
Inclined-plane on body fits.
Preferably, in above-mentioned rear-suspending rubber cushion assembly, the base plate has limit convex with the junction of the bearing diagonal plate
Portion, the stopper protrusion and the spacing cooperation of the rubber cushion.
Preferably, in above-mentioned rear-suspending rubber cushion assembly, the outer surface of the stopper protrusion includes and the bearing diagonal plate
The first surface that inwall is vertically connected and the second surface that the inwall of the base plate is vertically connected, and it is connected to described first
Transition cambered surface between surface and the second surface；Each body and the same side end flush of the liner plate, to form
First confined planes and second confined planes at the rubber cushion body two ends are located at respectively；The first surface and first confined planes
Mutually gear connects.
Preferably, in above-mentioned rear-suspending rubber cushion assembly, upper limit plate is fixed on the top of the bearing diagonal plate, along rubber cushion
Installation direction, the upper limit plate are located at the outside of the rubber cushion supporting and space.
Preferably, in above-mentioned rear-suspending rubber cushion assembly, connect between the upper limit plate and the bearing diagonal plate spacing
Gusset, the spacing gusset are located at the inner side of the auxiliary support plate, and the spacing gusset, the upper limit plate and described
The first lightening hole is formed between auxiliary support plate, and there is on the spacing gusset inwall with the bearing diagonal plate to be vertically connected
3rd surface, the 3rd surface are mutually kept off with second confined planes and being connect.
Preferably, in above-mentioned rear-suspending rubber cushion assembly, the top positioned at the rubber cushion most body of inner side has U-shaped spacing
The spacing cooperation of U-shaped stopper slot in plate, fixed otic placode on the side wall of the briquetting body, the otic placode and the U-shaped limiting plate.
Preferably, in above-mentioned rear-suspending rubber cushion assembly, two side walls of the U-shaped stopper slot are each perpendicular to the rubber cushion
Installation direction.
Preferably, in above-mentioned rear-suspending rubber cushion assembly, the blob of viscose being connected between two rubber cushion bodies, institute are also included
Blob of viscose is stated on the rubber cushion body near the side of the rubber cushion base.
Preferably, in above-mentioned rear-suspending rubber cushion assembly：The blob of viscose is rectangular configuration, and the top surface of the blob of viscose is perpendicular to institute
State the installation direction of rubber cushion；And/or, have near the surface of the rubber cushion base on the blob of viscose and become connected in star.
Preferably, in above-mentioned rear-suspending rubber cushion assembly, for multiple, each liner plate and each body interlock the liner plate
Stacked, and the quantity of the liner plate is equal with the quantity of the body, positioned at the outermost liner plate of rubber cushion and the rubber cushion
Base contacts.
In above-mentioned technical proposal, the rear-suspending rubber cushion assembly that the present invention is provided has the advantages that：
In rubber cushion base, half base includes base plate, bearing diagonal plate and auxiliary support plate, one end and bottom of the auxiliary support plate
Plate is mutually fixed, and the other end is mutually fixed with bearing diagonal plate, and forms default angle between the outer wall of auxiliary support plate and bearing diagonal plate,
Therefore, auxiliary support plate can be bearing diagonal plate provided auxiliary support force, increase the ability that bearing diagonal plate bears external force with this, make
It is not easy when obtaining bearing diagonal plate support rubber cushion cracking；
Rubber cushion briquetting includes briquetting body and is fixed on the intrinsic brace rod of briquetting, and the brace rod can increase rubber cushion
The mechanical strength of briquetting, even if rubber cushion briquetting is subject to larger impulsive force and inertia force, which is also not easy cracking problem；
Rubber cushion includes that the two rubber cushion bodies that mutually fixes, the rubber cushion body include at least two stacked bodies, Yi Jigu
Liner plate between two adjacent bodies so that the integral rigidity of rubber cushion body increases.Therefore, in compared to background technology
The content that is introduced, the ability of the moment impact of the rubber cushion opposing power assembly have been lifted, and which is not easy by pressure break.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for using is needed to be briefly described, it should be apparent that, drawings in the following description are only described in the present invention
A little embodiments, for those of ordinary skill in the art, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of traditional rear-suspending rubber cushion assembly；
Fig. 2 is the structural representation of the rubber cushion base in conventional art；
Fig. 3 is the structural representation of the rubber cushion briquetting in conventional art；
Fig. 4 is the structural representation of the rubber cushion in conventional art；
Fig. 5 is the structural representation of rear-suspending rubber cushion assembly provided in an embodiment of the present invention；
Fig. 6 is the structural representation of rubber cushion base provided in an embodiment of the present invention；
Fig. 7 is the front view of rubber cushion base provided in an embodiment of the present invention；
Fig. 8 is the top view of rubber cushion base provided in an embodiment of the present invention；
Fig. 9 is the upward view of rubber cushion base provided in an embodiment of the present invention；
Figure 10 is the structural representation of rubber cushion briquetting provided in an embodiment of the present invention；
Figure 11 is the front view of rubber cushion briquetting provided in an embodiment of the present invention；
Figure 12 is the top view of rubber cushion briquetting provided in an embodiment of the present invention；
Figure 13 is the upward view of rubber cushion briquetting provided in an embodiment of the present invention；
Figure 14 is the side view of rubber cushion briquetting provided in an embodiment of the present invention；
Figure 15 is the structural representation of rubber cushion provided in an embodiment of the present invention；
Figure 16 is the front view of rubber cushion provided in an embodiment of the present invention；
Figure 17 is the top view of rubber cushion provided in an embodiment of the present invention；
Figure 18 is the upward view of rubber cushion provided in an embodiment of the present invention；
Figure 19 is the side view of rubber cushion provided in an embodiment of the present invention.
Description of reference numerals：
The tilting steel plates of 11-, 12- base plates, the first inclined-planes of 13-, the second inclined-planes of 14-；
21- base plates, 22- bearing diagonal plates, 23- auxiliary support plates, 24- stopper protrusions, 25- upper limit plates, 26- limit ribs
Plate, the first lightening holes of 27-, the oblique securing plates of 28-, the second lightening holes of 29-, the 3rd lightening holes of 30-, 31- anti-slip tanks；
41- briquetting bodies, the upper mounting surfaces of 411-, 412- rubber cushion bonding planes, 413- installing holes, 414- bottom surfaces, 42- are laterally propped up
Support muscle, 43- longitudinal bracing muscle, the first lightening holes of 44-, the second lightening holes of 45-, the 3rd lightening holes of 46-, the 4th lightening holes of 47-,
48- otic placodes；
51- the first noumenons, the first inclined-planes of 511-, the second bodies of 52-, the first liner plates of 53-, the second liner plates of 54-, 541- the 3rd
Inclined-plane, 55-U shape limiting plates, the first confined planes of 56-, the second confined planes of 57-, 58- blob of viscoses.
Specific embodiment
In order that those skilled in the art more fully understands technical scheme, below in conjunction with accompanying drawing to this
Bright it is further detailed.
As shown in Fig. 4-19, the embodiment of the present invention provides a kind of rear-suspending rubber cushion assembly, and which includes rubber cushion base, rubber cushion pressure
Block and rubber cushion, wherein：
Rubber cushion base is used for supporting rubber cushion, and which includes two and half bases being fixedly connected, and is formed between this two and half base
Rubber cushion supporting and space.That is, after two and half bases are fixedly connected, you can form the opening that passes through for rubber cushion and most therebetween
The rubber cushion supporting and space of rubber cushion is accommodated eventually.Above-mentioned half base includes base plate 21, bearing diagonal plate 22 and auxiliary support plate 23, bearing diagonal
Plate 22 is fixed with base plate 21, and its inwall is obliquely installed relative to base plate 21, to adapt to the structure of rubber cushion, the one of auxiliary support plate 23
End is mutually fixed with base plate 21, and the other end is mutually fixed with bearing diagonal plate 22, forms three-legged structure with this, and auxiliary support plate 23 outward
Default angle is formed between wall and bearing diagonal plate 22, and the default angle flexibly can be arranged according to demand.Alternatively, auxiliary support plate
23 outer wall can be vertical with base plate 21.
Rubber cushion briquetting is used for and rubber cushion phase separation, and which is fixedly connected with power assembly.Above-mentioned rubber cushion assembly includes briquetting sheet
Body 41 and brace rod.There is on briquetting body 41 upper mounting surface 411, rubber cushion bonding plane 412, installing hole 413 and bottom surface 414, peace
Dress hole 413 is opened on mounting surface 411, and the installing hole 413 is used for fixing with power assembly, and rubber cushion bonding plane 412 is two,
This two rubber cushion bonding planes 412 form V-structure, and bottom surface 414 is then connected between two rubber cushion bonding planes 412.Brace rod is solid
Due to the inside of briquetting body 41, its both sides is respectively formed lightening hole, inwall and support muscle enclose of the lightening hole by briquetting body 41
Into.The structure of brace rod can be slab construction, and its setting direction in the inside of briquetting body 41 arbitrarily can select.
Rubber cushion is arranged between rubber cushion base and rubber cushion briquetting, and which substantially adopts v-shaped structure.Above-mentioned rubber cushion includes mutually fixing
Two rubber cushion bodies, this two rubber cushion bodies form v-shaped structures, and the rubber cushion body includes at least two stacked bodies, with
And the liner plate being fixed between adjacent two body, relative two surfaces of liner plate are affixed with the inclined-plane on two bodies respectively
Close.In specific embodiment, rubber cushion body can arrange two, respectively the first noumenon 51 and the second body 52, and liner plate only can set
One is set to, the liner plate can be fixed on by way of bonding by Vulcanization between the first noumenon 51 and the second body 52.Using this kind of
During structure, there is the first inclined-plane 511, first inclined-plane 511 to be used for mutually being fixed with rubber cushion briquetting on the inside of the first noumenon 51；Second
The outside of body 52 has the second inclined-plane, and second inclined-plane can be used to mutually fix with rubber cushion base.
In above-mentioned rubber cushion base, auxiliary support plate 23 can be 22 provided auxiliary support force of bearing diagonal plate, be increased with this
Bearing diagonal plate 22 bears the ability of external force so that bearing diagonal plate 22 is not easy cracking when supporting rubber cushion.And in rubber cushion briquetting
Brace rod can increase the mechanical strength of rubber cushion briquetting, even if rubber cushion briquetting is subject to larger impulsive force and inertia force, its
It is not easy cracking problem.After using above-mentioned liner plate, the integral rigidity of rubber cushion body increases, therefore, compared to background technology
Described in content, the ability of moment impact of rubber cushion opposing power assembly lifted, and which is not easy by pressure break.
Generally, after be positioned over rubber cushion in rubber cushion base, between rubber cushion and rubber cushion base, there is active force, and rear-suspending
Other parts in rubber cushion assembly also can apply active force to rubber cushion so that rubber cushion occurs position easily with respect to rubber cushion base
Move.In order to limit displacement of the rubber cushion on rubber cushion base, stopper protrusion can be set with the junction of bearing diagonal plate 22 in base plate 21
24, the stopper protrusion 24 and the spacing cooperation of rubber cushion.When rubber cushion has mobile trend, stopper protrusion 24 will apply resistance to rubber cushion
Power, prevents rubber cushion movement.
The structure of above-mentioned stopper protrusion 24 can be arranged according to demand, in a kind of embodiment, the appearance of the stopper protrusion 24
Face includes the second surface that the inwall of the first surface that the inwall with bearing diagonal plate 22 is vertically connected and base plate 21 is vertically connected,
And the transition cambered surface being connected between first surface and second surface；Each body in rubber cushion is equal with the same side end of liner plate
Together, first confined planes 56 and the second confined planes 57 at rubber cushion body two ends are located at respectively with formation；First surface is spacing with first
Face 56 mutually keeps off and connecing.The first surface and second surface of this stopper protrusion 24 causes whole rubber cushion base to apply perpendicular to which to rubber cushion
The active force of moving direction, and then more reliably limit the position of rubber cushion.Meanwhile, transition cambered surface causes stopper protrusion 24 and rubber cushion
Between acting surface rounder and more smooth, prevent rubber cushion is caused to scratch.
In order to further realize the spacing of rubber cushion, also upper limit plate 25 can be fixed on the top of bearing diagonal plate 22, along
Rubber cushion installation direction, the upper limit plate 25 are located at the outside of rubber cushion supporting and space.After rubber cushion is installed in rubber cushion base, tiltedly
Gripper shoe 22 and upper limit plate 25 can be contacted with rubber cushion, and therefore upper limit plate 25 can limit rubber cushion along rubber cushion installation side
To reverse movement, control in the reasonable scope, to prevent then rubber cushion from occurring because of excessive tensile by the amount of movement of rubber cushion with this
Damage, extend the service life of rubber cushion.
On the basis of such scheme, between upper limit plate 25 and bearing diagonal plate 22, can also connect spacing gusset 26, should
Spacing gusset 26 is located at the inner side of auxiliary support plate 23, and between spacing gusset 26, upper limit plate 25 and auxiliary support plate 23
The first lightening hole 27 is formed, the 3rd surface being vertically connected with the inwall with bearing diagonal plate 22 on spacing gusset 26, the 3rd
Surface is mutually kept off with aforementioned second confined planes 57 and being connect.Spacing gusset 26 can be contacted with rubber cushion so that whole rubber cushion base and glue
Contact area between pad is bigger, and its position-limiting action to rubber cushion is more reliable.And the first lightening hole 27 for being formed, then can be
On the premise of meeting spacing requirement, mitigate the weight of rubber cushion base.
Alternatively, oblique securing plate 28 can be fixedly connected also between bearing diagonal plate 22 and auxiliary support plate 23, the oblique securing plate
28 both sides form the second lightening hole 29 and the 3rd lightening hole 30 respectively, and second lightening hole 29 and the 3rd lightening hole 30 are by oblique
Gripper shoe 22, auxiliary support plate 23 and oblique securing plate 28 are surrounded.It is to be appreciated that if it is considered that the weight of whole rubber cushion base
Amount, and by the thickness of bearing diagonal plate 22 and auxiliary support plate 23 be respectively provided with smaller so that between the two have larger sky
Between, then auxiliary support plate 23 can be smaller to the effect of bearing diagonal plate 22, and the tiltedly setting of securing plate 28, then increase in quantity of material
Plus less in the case of, be that bearing diagonal plate 22 provides bigger support force.
Usually, base plate 21 is directly fixed in a plane, after rubber cushion base is subject to external force to act on, 21 easy phase of base plate
For the planar slide.For this purpose, anti-slip tank 31 can be arranged on base plate 21, corresponding structure can be set in above-mentioned plane, should
Structure is positioned in anti-slip tank 31, you can prevent base plate 21 from sliding.Specifically, the structure and quantity of above-mentioned anti-slip tank 31 can basis
Use occasion is selected, and herein this is not restricted.
In addition, in rubber cushion base provided in an embodiment of the present invention, two and half bases may be configured as symmetrical structure, be mated with this
The construction featuress of rubber cushion, provide preferably support, spacing for rubber cushion.Meanwhile, above-mentioned symmetrical structure can also be easy to rubber cushion base
Processing.
Brace rod provided in an embodiment of the present invention may include cross-brace muscle 42 and longitudinal bracing muscle 43, the cross-brace muscle
42 and longitudinal bracing muscle 43 perpendicular, both formed and the inwall of briquetting body 41 between the first mutually isolated lightening hole 44,
Second lightening hole 45, the 3rd lightening hole 46 and the 4th lightening hole 47.Using cross-brace muscle 42 and longitudinal bracing muscle 43 simultaneously with
41 phase separation of briquetting body so that the external force that whole brace rod can bear increased, and then prevent rubber cushion to a greater degree
Briquetting is subject to external force cracking after acting on.And above-mentioned first lightening hole 44, the second lightening hole 45, the 3rd lightening hole 46 and the 4th
Lightening hole 47, then on the premise of rubber cushion briquetting reaches foregoing advantages, preferably control the weight of rubber cushion briquetting, prevent glue with this
Pad briquetting applies excessive pressure to rubber cushion.
Further, above-mentioned longitudinal bracing muscle 43 can extend along the fixed-direction of rubber cushion briquetting.The fixation of rubber cushion briquetting
Direction refers to direction when rubber cushion briquetting is fixed on power assembly, i.e. the bearing of trend of installing hole 413.Due to rubber cushion pressure
The active force major part that block is subject in use is distributed on above-mentioned fixed-direction, therefore adopts this kind of set-up mode can be with
Active force that rubber cushion briquetting be subject to preferably is born.
In a kind of embodiment, the top positioned at the rubber cushion most body of inner side has U-shaped limiting plate 55, aforementioned briquetting body 41
Side wall on can also fixed otic placode 48, the spacing cooperation of the U-shaped stopper slot in the otic placode 48 and U-shaped limiting plate.The otic placode 48 can be limited
Instant impact rubber cushion caused due to the bounce on power assembly is made, and then prevents rubber cushion from tearing.Otic placode 48 specifically can position
Near one end of upper mounting surface 411 on briquetting body 41.Of course, it is possible to otic placode 48 is set in the side of briquetting body 41 only,
The embodiment of the present invention is preferably respectively provided with otic placode 48 on the two side of briquetting body 41, is better protected from rubber cushion tear with this.This U
Shape limiting plate 55 and the spacing cooperation of rubber cushion briquetting, the amount of tension that will occur stretching time limit glue pad in rubber cushion so that the drawing of rubber cushion
The amount of stretching is located in zone of reasonableness as far as possible.In addition, two opposing sidewalls of U-shaped stopper slot can limit the movement of rubber cushion, Jin Erqiang
Change above-mentioned technique effect.In order to provide bigger spacing power, two side walls of U-shaped stopper slot are each perpendicular to the installation side of rubber cushion
To so that U-shaped stopper slot is bigger with the effective active area of rubber cushion briquetting.
For the ease of processing, above-mentioned rubber cushion briquetting can be set to symmetrical structure, the line of symmetry of the rubber cushion briquetting is along glue
The fixed-direction of pad briquetting extends.In addition, the active force after rubber cushion briquetting stress is also beneficial to using symmetrical structure be uniformly distributed,
Stability when rear-suspending rubber cushion assembly works is improved with this.
In rubber cushion provided in an embodiment of the present invention, liner plate can be multiple, and each liner plate and each body are staggeredly stacked, and liner plate
Quantity is equal with the quantity of body, can connect with the rubber cushion base of rear-suspending rubber cushion assembly positioned at the outermost liner plate of rubber cushion
Touch.Specifically, liner plate and body can be disposed as two, the liner plate is the first liner plate 53 and the second liner plate 54, the first lining
Plate 53 is fixed between the first noumenon 51 and the second body 52, second on a side surface of the second liner plate 54 and the second body 52
Inclined-plane is mutually fixed, opposite side have the 3rd inclined-plane 541, the 3rd inclined-plane 541 then with rubber cushion base phase separation.After being arranged such,
The rigidity of rubber cushion will further improve, and lift the bearing capacity of rubber cushion with this.Meanwhile, above-mentioned second liner plate 54 and rubber cushion base phase
Fixed, not only rubber cushion can be carried out spacing, can also share the active force that rubber cushion is subject to so that the reliability of rubber cushion is higher, does not allow
Easily there is the problem of rubber cushion bonding by Vulcanization face tear.
In a kind of embodiment, the rubber cushion that the present invention is provided also includes the blob of viscose 58 being connected between two rubber cushion bodies, should
Blob of viscose 58 is located on rubber cushion body near the side of rubber cushion base.When rear-suspending rubber cushion assembly works, rubber cushion will by active force
Deform, now blob of viscose 58 can deform therewith, when blob of viscose 58 is with rubber cushion base phase separation, active force between the two will be limited
The amplitude of deformation of glue pad, plays a part of auxiliary buffering and vibration damping with this.The shape and size of blob of viscose 58 can be set according to demand
Put, alternatively, the blob of viscose 58 may be configured as rectangular configuration, and the top surface of blob of viscose 58 can be perpendicular to the installation direction of rubber cushion.Need
Illustrate, the installation direction of rubber cushion refers to direction of operating when rubber cushion is installed in rubber cushion base.
As blob of viscose 58 is fixed between two rubber cushion bodies, therefore the construction featuress of blob of viscose 58 will directly affect whole glue
The deformability of pad.In order to improve the deformability of rubber cushion, deformation can be set near the surface of rubber cushion base on blob of viscose 58 recessed
Groove.When rubber cushion deforms, blob of viscose 58 is easier to deform so that the deformability of rubber cushion body is improved therewith, so as to improve rubber cushion
Shock-absorbing capacity.
In addition, above-mentioned two rubber cushion body and blob of viscose 58 are symmetrical structure, and the line of symmetry of the symmetrical structure is blob of viscose
58 center.Using symmetrical structure, the processing of rubber cushion is not only convenient for, additionally it is possible to optimize the distribution of forces feelings in rubber cushion
Condition so that the performance of rubber cushion is more stable.
Above some one exemplary embodiments for only describing the present invention by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain, in the case of without departing from the spirit and scope of the present invention, can with a variety of modes to institute
The embodiment of description is modified.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as to the present invention
The restriction of claims.
Claims (9)
1. a kind of rear-suspending rubber cushion assembly, including rubber cushion base, rubber cushion briquetting and rubber cushion, it is characterised in that：
The rubber cushion base includes two and half bases being fixedly connected, and forms rubber cushion supporting and space between two half bases,
Half base includes base plate (21) and the bearing diagonal plate (22) fixed with the base plate (21), and half base also includes auxiliary
Gripper shoe (23), the one end of auxiliary support plate (23) is helped mutually to fix with the base plate (21), the other end and the bearing diagonal
Plate (22) is mutually fixed, and forms default angle between the outer wall of the auxiliary support plate (23) and bearing diagonal plate (22)；
The rubber cushion briquetting includes briquetting body (41), and described briquetting body (41) are upper to have upper mounting surface (411), rubber cushion bonding
Brace rod is fixed in face (412), the inside of briquetting body (41), and the both sides of the brace rod are respectively formed lightening hole, described is subtracted
Repeated hole is surrounded by the inwall and the brace rod of briquetting body (41)；
The rubber cushion includes that the two rubber cushion bodies that mutually fixes, the rubber cushion body include at least two stacked bodies, and
The liner plate being fixed between adjacent two body, relative two surfaces of the liner plate respectively with two bodies on
Inclined-plane fit, also, there is U-shaped limiting plate, the briquetting body positioned at the top of the body of rubber cushion most inner side
(41) on side wall fixed otic placode (48), the spacing cooperation of U-shaped stopper slot in otic placode (48) and the U-shaped limiting plate.
2. rear-suspending rubber cushion assembly according to claim 1, it is characterised in that base plate (21) and the bearing diagonal plate
(22) junction has stopper protrusion (24), stopper protrusion (24) and the spacing cooperation of the rubber cushion.
3. rear-suspending rubber cushion assembly according to claim 2, it is characterised in that the appearance bread of stopper protrusion (24)
Include that the inwall of the first surface and base plate (21) being vertically connected with the inwall of bearing diagonal plate (22) is vertically connected
Two surfaces, and the transition cambered surface being connected between the first surface and the second surface；Each body and the lining
The same side end flush of plate, to form the first confined planes and the second confined planes that are located at the rubber cushion body two ends respectively；Institute
State first surface and mutually keep off with first confined planes and connect.
4. rear-suspending rubber cushion assembly according to claim 3, it is characterised in that fix on the top of bearing diagonal plate (22)
Upper limit plate (25), along rubber cushion installation direction, described upper limit plate (25) are located at the outside of the rubber cushion supporting and space.
5. rear-suspending rubber cushion assembly according to claim 4, it is characterised in that upper limit plate (25) with described tiltedly
Connect spacing gusset (26) between gripper shoe (22), described spacing gusset (26) are located at the inner side of the auxiliary support plate (23),
And the first lightening hole is formed between spacing gusset (26), the upper limit plate (25) and the auxiliary support plate (23)
(27), described spacing gusset (26) upper the 3rd surface that there is the inwall with bearing diagonal plate (22) to be vertically connected, described the
Three surfaces are mutually kept off with second confined planes and being connect.
6. rear-suspending rubber cushion assembly according to claim 1, it is characterised in that two side walls of the U-shaped stopper slot are equal
Installation direction perpendicular to the rubber cushion.
7. the rear-suspending rubber cushion assembly according to any one of claim 1-6, it is characterised in that also include being connected to two
Blob of viscose (58) between the rubber cushion body, described blob of viscose (58) are located on the rubber cushion body near the rubber cushion base
Side.
8. rear-suspending rubber cushion assembly according to claim 7, it is characterised in that：Described blob of viscose (58) be rectangular configuration, institute
State the installation direction of the top surface perpendicular to the rubber cushion of blob of viscose (58)；And/or, described blob of viscose (58) are upper near the rubber cushion base
Surface have become connected in star.
9. the rear-suspending rubber cushion assembly according to any one of claim 1-6, it is characterised in that the liner plate be multiple,
Each liner plate and each body are staggeredly stacked, and the quantity of the liner plate is equal with the quantity of the body, positioned at rubber cushion
The outermost liner plate is contacted with the rubber cushion base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382092.9A CN104896006B (en) | 2015-06-30 | 2015-06-30 | Rear-suspending rubber cushion assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382092.9A CN104896006B (en) | 2015-06-30 | 2015-06-30 | Rear-suspending rubber cushion assembly |
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| Publication Number | Publication Date |
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| CN104896006A CN104896006A (en) | 2015-09-09 |
| CN104896006B true CN104896006B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510382092.9A Active CN104896006B (en) | 2015-06-30 | 2015-06-30 | Rear-suspending rubber cushion assembly |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102496191B1 (en) * | 2017-12-01 | 2023-02-03 | 현대자동차주식회사 | Transmission mount for vehicle |
| CN108407596B (en) * | 2018-03-15 | 2023-07-11 | 东风商用车有限公司 | Rear suspension cushion assembly of engine |
| CN108454373B (en) * | 2018-04-20 | 2023-10-31 | 东风商用车有限公司 | V-shaped suspension assembly structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100578038C (en) * | 2005-01-14 | 2010-01-06 | 洛德公司 | Elastomer member, elastomer sandwich member, vibration isolation mount, and method for manufacturing same |
| DE102006036249B4 (en) * | 2006-08-03 | 2013-07-18 | Contitech Vibration Control Gmbh | Commercial vehicle engine mounts with improved lateral rigidity |
| CN201818707U (en) * | 2010-09-19 | 2011-05-04 | 芜湖佳景科技有限公司 | Rear suspension cushion assembly for engine |
| CN203046868U (en) * | 2012-12-12 | 2013-07-10 | 北汽福田汽车股份有限公司 | Engine suspension cushion and automobile comprising same |
| CN203856955U (en) * | 2014-05-14 | 2014-10-01 | 无锡市凯华减震器有限公司 | Rear suspension rubber mat of engine |
| CN204095488U (en) * | 2014-09-02 | 2015-01-14 | 北汽福田汽车股份有限公司 | Engine Mounting System and vehicle |
| CN204828478U (en) * | 2015-06-30 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Back suspension cushion assembly |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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