CN105216600B - Suspension assembly for vehicle and vehicle with same - Google Patents
Suspension assembly for vehicle and vehicle with same Download PDFInfo
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- CN105216600B CN105216600B CN201510712625.5A CN201510712625A CN105216600B CN 105216600 B CN105216600 B CN 105216600B CN 201510712625 A CN201510712625 A CN 201510712625A CN 105216600 B CN105216600 B CN 105216600B
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- framework
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- suspension assembly
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- 239000000725 suspension Substances 0.000 title claims abstract description 41
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a suspension assembly for a vehicle and the vehicle with the same, wherein the suspension assembly comprises: a framework; the supporting rubber is fixed on the framework and extends upwards to protrude out of the upper surface of the framework; the limiting rubber is arranged on the framework, and the supporting rubber and the limiting rubber are spaced from each other; the limiting block is embedded in the limiting rubber, and the outer contour of the limiting block is attached to the inner contour of the limiting rubber; the supporting rubber and the limiting rubber are used for being connected with a power assembly of the vehicle, and the framework is used for being connected with a chassis of the vehicle. Through setting up supporting rubber, spacing rubber and stopper, can make the suspension subassembly provide better X to, Y to and Z to rigidity for the power assembly, satisfy the requirement of the big moment of torsion of power assembly.
Description
Technical Field
The invention relates to the technical field of automobile construction, in particular to a suspension assembly for a vehicle and the vehicle with the same.
Background
In the related technology, the whole vehicle acceleration of a new energy (pure electric or hybrid) vehicle is good, the output torque of a power assembly changes quickly, but the load of the power assembly decomposed to a suspension system is large, the suspension system is required to provide large rigidity to limit the displacement of the power assembly, and the traditional suspension system cannot meet the requirement of the power assembly on the displacement limitation.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. To this end, it is an object of the present invention to provide a suspension assembly for a vehicle that can provide a powertrain with greater stiffness in the X, Y, and Z directions.
The invention further provides a vehicle.
A suspension assembly for a vehicle according to the present invention includes: a framework; the supporting rubber is fixed on the framework and extends upwards to protrude out of the upper surface of the framework; the limiting rubber is arranged on the framework, and the supporting rubber and the limiting rubber are spaced from each other; the limiting block is embedded in the limiting rubber, and the outer contour of the limiting block is attached to the inner contour of the limiting rubber; the supporting rubber and the limiting rubber are used for being connected with a power assembly of the vehicle, and the framework is used for being connected with a chassis of the vehicle.
According to the suspension assembly, the support rubber and the limiting block matched with the limiting rubber are arranged, so that good limiting performance can be provided for the power assembly in the X direction, the Y direction and the Z direction. In addition, through supporting rubber and stopper setting on the skeleton, can reduce the space that suspension assembly took the vehicle to at least a certain extent, improve the space utilization of vehicle.
In addition, the suspension assembly according to the invention may also have the following distinctive technical features:
in some examples of the invention, the supporting rubber and the limiting rubber are separated by a part of the wall of the framework.
In some examples of the present invention, the frame is formed with a first mounting groove, a bottom portion of the supporting rubber extends into the first mounting groove and a top portion extends upward from the inside of the first mounting groove, and a length of the top portion is greater than a length of the bottom portion.
In some examples of the invention, a top stud is fixed on the top part of the supporting rubber, a bottom stud is fixed on the bottom part of the supporting rubber, the top stud is used for being connected with the power assembly, and the bottom stud penetrates through the bottom wall of the first mounting groove and is locked on the bottom wall by a nut.
In some examples of the invention, a second mounting groove is further formed on the framework, the limiting rubber is embedded in the second mounting groove, and the outer peripheral surface of the limiting rubber is attached to the inner peripheral surface of the second mounting groove.
In some examples of the present invention, two end portions of the stopper are oppositely disposed with a two-step structure, and the two-step structure is provided with a mounting hole for connecting the stopper to the powertrain.
In some examples of the present invention, the middle portion of the stopper is provided with a front protrusion extending forward and a rear protrusion extending rearward, respectively, the width of the free end portion of the front protrusion is greater than the width of the root portion of the front protrusion, wherein the front protrusion and the rear protrusion are symmetrically arranged with respect to the stopper.
In some examples of the present invention, the frame is substantially circular, and the frame is provided with a plurality of chassis connection holes for mounting the frame on the chassis, and the frame, the stopper rubber and the stopper are vulcanized into a whole.
In some examples of the invention, a top stud is fixed on the top part of the supporting rubber and is used for being connected with the power assembly; the framework is provided with three chassis connecting holes for installing the framework on the chassis, a central connecting line of one chassis connecting hole and the top stud is superposed with a central line of the limiting rubber, and central connecting lines of the remaining two chassis connecting holes are parallel to the length direction of the limiting rubber.
According to the vehicle provided by the invention, the suspension component comprises the supporting rubber, the limiting rubber and the limiting block, so that the power assembly can be provided with higher rigidity in the X direction, the Y direction and the Z direction, the displacement of the power assembly in the X direction, the Y direction and the Z direction can be better limited, the requirement of the power assembly on high torque is met, the vehicle vibration is small, and the comfort is high.
Drawings
FIG. 1 is a perspective view of a suspension assembly for a vehicle according to an embodiment of the present invention;
FIG. 2 is a top view of the suspension assembly of FIG. 1;
FIG. 3 is a bottom view of the suspension assembly of FIG. 1;
fig. 4 is a top view of a stop block in the suspension assembly of fig. 1.
Reference numerals:
a suspension assembly 100;
a skeleton 10; a partition wall 11; a first mounting groove 12; a second mounting groove 13; a chassis attachment hole 14;
a supporting rubber 20; a top portion 22; a top stud 23; a bottom stud 24; a nut 25;
a limiting rubber 30;
a stop block 40; a two-stage step structure 41; the mounting holes 42; a front projection 43; a rear projection 44.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The suspension assembly 100 according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings, and the suspension assembly 100 may be applied to a vehicle, particularly, a new energy automobile.
The suspension assembly 100 according to an embodiment of the present invention may include: skeleton 10, support rubber 20, spacing rubber 30 and stopper 40. The supporting rubber 20 is fixed to the frame 10, and the supporting rubber 20 extends upward to protrude from the upper surface of the frame 10. As shown in fig. 1 and 2, the frame 10 may be formed with a first mounting groove 12, a bottom portion of the support rubber 20 may extend into the first mounting groove 12, and a top portion 22 of the support rubber 20 may extend upward from the first mounting groove 12, the top portion 22 having a length greater than that of the bottom portion. It can be understood that the mounting reliability of the support rubber 20 on the frame 10 can be improved at least to some extent by placing the bottom portion of the support rubber 20 in the first mounting groove 12. In addition, by setting the supporting rubber 20 such that the length of the top portion 22 is greater than the length of the bottom portion, the supporting rubber 20 can be made to exert its elastic deformation capability, so that the Z-direction displacement of the power assembly can be restrained well. Wherein the height of the supporting rubber 20 can be adjusted according to the weight of the actual power assembly.
The stopper rubber 30 may be provided on the frame 10, and the support rubber 20 and the stopper rubber 30 are spaced apart from each other. As shown in fig. 1 and 2, the supporting rubber 20 may be separated from the stopper rubber 30 by a part of the wall of the frame 10. Specifically, the framework 10 is provided with the partition walls 11 extending along the radial direction, and the support rubber 20 and the limiting rubber 30 can be spaced apart by the partition walls 11, so that the arrangement of the support rubber 20 and the limiting rubber 30 can be facilitated, and the space utilization rate of the framework 10 can be improved.
As shown in fig. 2 and 3, the limiting block 40 may be embedded in the limiting rubber 30, and an outer contour of the limiting block 40 is attached to an inner contour of the limiting rubber 30. Specifically, as shown in fig. 1 and 2, the frame 10 may further have a second mounting groove 13 formed thereon, the stopper rubber 30 may be embedded in the second mounting groove 13, and an outer circumferential surface of the stopper rubber 30 is attached to an inner circumferential surface of the second mounting groove 13. Through setting up second mounting groove 13, can be convenient for spacing rubber 30 arrange, moreover through laminating spacing rubber 30's outer peripheral face and second mounting groove 13's inner peripheral surface, can further improve the reliability of spacing rubber 30 setting in second mounting groove 13.
Wherein, optionally, the framework 10, the limiting rubber 30 and the limiting block 40 can be vulcanized into a whole. It can be understood that the connection relationship among the vulcanized framework 10, the stopper rubber 30 and the stopper 40 is reliable, and the operational reliability of the suspension assembly 100 can be improved at least to some extent, and the service life of the suspension assembly 100 can be prolonged.
The supporting rubber 20 and the limiting rubber 30 are used for being connected with a power assembly of a vehicle, and the framework 10 is used for being connected with a chassis of the vehicle. Optionally, as shown in fig. 1 to 3, the skeleton 10 may be substantially circular, and the substantially circular skeleton 10 may make the suspension assembly 100 small in size, occupy a small space of a vehicle, save cost, and meet the requirement of light weight of the suspension assembly 100. The framework 10 may be provided with a plurality of chassis connection holes 14 for mounting the framework 10 on a chassis, as shown in fig. 1-3, the number of the chassis connection holes 14 may be three, and the three chassis connection holes 14 are spaced apart in the circumferential direction of the framework 10, so that the chassis connection holes 14 may fixedly mount the suspension assembly 100 on the chassis by cooperating with fasteners.
It can be understood that the supporting rubber 20 can provide a larger Z-direction stiffness for the power assembly, so as to better limit the Z-direction displacement of the power assembly, and the limiting block 40 cooperating with the limiting rubber 30 can provide a larger X-direction stiffness and Y-direction stiffness for the power assembly, so as to better limit the X-direction displacement and Y-direction displacement of the power assembly, so that the suspension assembly 100 can provide a better limiting performance for the power assembly in the X-direction, the Y-direction and the Z-direction.
Therefore, according to the suspension assembly 100 of the embodiment of the invention, by arranging the supporting rubber 20 and the limiting block 40 matched with the limiting rubber 30, the power assembly can be provided with better limiting performance in the X direction, the Y direction and the Z direction. In addition, by arranging the supporting rubber 20 and the limiting block 40 on the framework 10, the space occupied by the suspension assembly 100 on the vehicle can be reduced at least to a certain extent, and the space utilization rate of the vehicle is improved.
In some examples of the present invention, as shown in fig. 1 and 2, a top stud 23 may be fixed to the top portion 22 of the supporting rubber 20, and as shown in fig. 3, a bottom stud 24 may be fixed to the bottom portion of the supporting rubber 20, the top stud 23 may be used for connection with a power assembly, the bottom stud 24 penetrates through the bottom wall of the first installation groove 12, and the bottom stud 24 is locked to the bottom wall of the first installation groove 12 by a nut 25. It can be understood that the supporting rubber 20 can be well installed in the first installation groove 12 through the cooperation of the bottom stud 24 and the nut 25, and the installation reliability of the supporting rubber 20 and the framework 10 can be ensured.
Alternatively, as shown in fig. 1 and 4, two end portions of the limiting block 40 may be oppositely provided with two-step structures 41, and the two-step structures 41 are provided with mounting holes 42 for connecting the limiting block 40 to the powertrain. It can be understood that, by providing the two-stage step structures 41 at the two ends of the limiting block 40, the contact area between the limiting block 40 and the limiting rubber 30 can be increased, the connection stability between the limiting block 40 and the limiting rubber 30 can be effectively enhanced, and the operational reliability of the limiting block 40 and the limiting rubber 30 can be further improved. Moreover, the two mounting holes 42 are respectively arranged on the two-stage step structures 41, so that the limiting block 40 can further provide greater rigidity in the X direction and the Y direction for the power assembly, and the displacement of the power assembly in the X direction and the Y direction can be effectively limited.
In some specific examples of the present invention, as shown in fig. 1 and 4, the middle portion of the stopper block 40 may be provided with a front protrusion 43 extending forward and a rear protrusion 44 extending rearward, respectively, the width of the free end of the front protrusion 43 being greater than the width of the root of the front protrusion 43, wherein the front protrusion 43 and the rear protrusion 44 are symmetrically arranged with respect to the stopper block 40. Through setting up preceding arch 43 and back arch 44, can increase the area of contact between stopper 40 and the spacing rubber 30, can effectively improve the installation stability of stopper 40 on spacing rubber 30, and through setting up preceding arch 43 and back arch 44 respectively to the width of free end tip is greater than the width of root, can further strengthen spacing rubber 30 and provide great X to and Y to rigidity for stopper 40 and power assembly, can strengthen the spacing rubber 30 to the X of stopper 40 and power assembly to and the restriction displacement of Y to.
According to one embodiment of the present invention, a top stud 23 may be fixed on the top portion 22 of the supporting rubber 20, and the top stud 23 is used for connecting with a power assembly. The framework 10 is provided with three chassis connecting holes 14 for mounting the framework 10 on a chassis, wherein a central connecting line of one chassis connecting hole 14 and the top stud 23 is superposed with a central line of the limiting rubber 30, and central connecting lines of the two remaining chassis connecting holes 14 are parallel to the length direction of the limiting rubber 30. Therefore, the supporting rubber 20 and the limiting rubber 30 can be reasonably arranged, the suspension assembly 100 can be further ensured to provide higher rigidity in the X direction, the Y direction and the Z direction for power composition, and the structural stability of the suspension assembly 100 can be improved.
According to the vehicle provided by the embodiment of the invention, the suspension assembly 100 for the vehicle comprises the support rubber 20, the limiting rubber 30 and the limiting block 40, so that the power assembly can be provided with larger rigidity in the X direction, the Y direction and the Z direction, the displacement of the power assembly in the X direction, the Y direction and the Z direction can be better limited, the requirement of the power assembly on large torque is met, the vehicle vibration is small, and the comfort is high.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. A suspension assembly for a vehicle, comprising:
a framework;
the supporting rubber is fixed on the framework and extends upwards to protrude out of the upper surface of the framework;
the limiting rubber is arranged on the framework, and the supporting rubber and the limiting rubber are spaced from each other; and
the limiting block is embedded in the limiting rubber, and the outer contour of the limiting block is attached to the inner contour of the limiting rubber; the supporting rubber and the limiting rubber are used for being connected with a power assembly of the vehicle, the framework is used for being connected with a chassis of the vehicle, two end parts of the limiting block are oppositely provided with two-stage step structures, the two-stage step structures are provided with mounting holes used for connecting the limiting block to the power assembly, the middle part of the limiting block is respectively provided with a front protrusion extending forwards and a rear protrusion extending backwards, the width of the free end part of the front protrusion is larger than that of the root part of the front protrusion, and the front protrusion and the rear protrusion are symmetrically arranged relative to the limiting block;
the framework is roughly circular, a plurality of chassis connecting holes used for installing the framework on the chassis are formed in the framework, and the framework, the limiting rubber and the limiting block are vulcanized into a whole.
2. The suspension assembly for a vehicle of claim 1, wherein the supporting rubber and the restraining rubber are separated by a portion of a wall of the armature.
3. The suspension assembly for a vehicle according to claim 1, wherein a first mounting groove is formed on the frame, a bottom portion of the supporting rubber extends into the first mounting groove and a top portion extends upward from the first mounting groove, the top portion having a length greater than that of the bottom portion.
4. The suspension assembly for a vehicle of claim 3, wherein a top stud is fixed on the top portion of the supporting rubber and a bottom stud is fixed on the bottom portion of the supporting rubber, the top stud is used for connecting with the power assembly, and the bottom stud penetrates through the bottom wall of the first mounting groove and is locked on the bottom wall by a nut.
5. The suspension assembly for a vehicle according to claim 1, wherein a second mounting groove is further formed on the frame, the stopper rubber is embedded in the second mounting groove, and an outer circumferential surface of the stopper rubber is attached to an inner circumferential surface of the second mounting groove.
6. The suspension assembly for a vehicle of claim 1, wherein a top stud is fixed on the top portion of the supporting rubber, the top stud being used for connecting with the power assembly;
the framework is provided with three chassis connecting holes for installing the framework on the chassis, a central connecting line of one chassis connecting hole and the top stud is superposed with a central line of the limiting rubber, and central connecting lines of the remaining two chassis connecting holes are parallel to the length direction of the limiting rubber.
7. A vehicle, characterized in that it comprises a suspension assembly for a vehicle according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712625.5A CN105216600B (en) | 2015-10-28 | 2015-10-28 | Suspension assembly for vehicle and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712625.5A CN105216600B (en) | 2015-10-28 | 2015-10-28 | Suspension assembly for vehicle and vehicle with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105216600A CN105216600A (en) | 2016-01-06 |
| CN105216600B true CN105216600B (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712625.5A Active CN105216600B (en) | 2015-10-28 | 2015-10-28 | Suspension assembly for vehicle and vehicle with same |
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| Country | Link |
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| CN (1) | CN105216600B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816244B (en) * | 2019-11-16 | 2022-08-26 | 无锡职业技术学院 | Height and spacing interval adjustable power assembly suspension |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5772189A (en) * | 1995-06-15 | 1998-06-30 | Yamashita Rubber Kabuskiki Kaisha | Antivibration rubber device |
| CN203348422U (en) * | 2013-05-28 | 2013-12-18 | 东风商用车有限公司 | Engine suspension cushion assembly for automobile |
| CN104070979B (en) * | 2014-06-26 | 2017-05-10 | 长城汽车股份有限公司 | Vehicle and pull rod type suspension device thereof |
| CN204415119U (en) * | 2014-12-26 | 2015-06-24 | 宁波拓普集团股份有限公司 | A kind of automobile power assembly suspending |
| CN205097909U (en) * | 2015-10-28 | 2016-03-23 | 北京新能源汽车股份有限公司 | Suspension assembly for vehicle and vehicle with same |
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