CN115008996A - Suspension assembly and vehicle - Google Patents
Suspension assembly and vehicle Download PDFInfo
- Publication number
- CN115008996A CN115008996A CN202210833251.2A CN202210833251A CN115008996A CN 115008996 A CN115008996 A CN 115008996A CN 202210833251 A CN202210833251 A CN 202210833251A CN 115008996 A CN115008996 A CN 115008996A
- Authority
- CN
- China
- Prior art keywords
- assembly
- connecting piece
- suspension
- end connecting
- strain gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B60K5/1275—Plastically deformable supports
Abstract
The invention discloses a suspension assembly and a vehicle, wherein the suspension assembly comprises: the suspension outer framework is used for being connected with a vehicle body and is provided with an accommodating cavity; suspension trailing arm, the suspension trailing arm is including moving total end connecting piece and assembly end connecting piece, move total end connecting piece with the assembly end connecting piece links to each other, it is used for linking to each other with the power assembly to move total end connecting piece, the assembly end connecting piece is connected to hold the intracavity and with hold and be equipped with the suspension cushion between the inner wall in chamber, move total end connecting piece with one among the assembly end connecting piece is equipped with the foil gage. According to the suspension assembly provided by the embodiment of the invention, the strain gauge is attached to the movable assembly end connecting piece or the assembly end connecting piece, so that the strain gauge can detect the force spectrum of the suspension assembly, the detection precision is high, the occupation of the space in a vehicle is favorably reduced, and the installation difficulty and the layout difficulty of the suspension assembly are reduced.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a suspension assembly and a vehicle with the same.
Background
In the prior art, a general three-component force sensor needs to be installed for collecting a suspension force spectrum, but for a passenger vehicle, the three-component force sensor has the problem that the three-component force sensor cannot be installed due to interference with peripheral parts because the space of an engine cabin for installing a power assembly is small. In addition, because the torque output of the large-displacement engine is larger, the torque output changes rapidly, the stress condition of the suspension is more complex, in order to adapt to the change, a large-range three-component force sensor needs to be selected for carrying out force spectrum acquisition, the size of the large-range sensor is larger, the difficulty in mounting the three-component force sensor is increased, and an improved space exists.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a suspension assembly, in which a strain gauge is attached to a movable assembly end connecting member or an assembly end connecting member, so that the strain gauge can detect a force spectrum of the suspension assembly, the detection accuracy is high, the occupation of a vehicle interior space is reduced, and the installation difficulty and the layout difficulty of the suspension assembly are reduced.
A suspension assembly according to an embodiment of the invention comprises: the suspension outer framework is used for being connected with a vehicle body and forming an accommodating cavity; suspension trailing arm, the suspension trailing arm is including moving total end connecting piece and assembly end connecting piece, move total end connecting piece with the assembly end connecting piece links to each other, it is used for linking to each other with the power assembly to move total end connecting piece, the assembly end connecting piece is connected to hold the intracavity and with hold and be equipped with the suspension cushion between the inner wall in chamber, move total end connecting piece with one among the assembly end connecting piece is equipped with the foil gage.
According to the suspension assembly provided by the embodiment of the invention, the strain gauge is attached to the movable main end connecting piece or the assembling end connecting piece, when the power assembly runs, the strain gauge can deform along with the movable main end connecting piece or the assembling end connecting piece together so as to detect the force spectrum of the suspension assembly, the detection precision is high, the occupation of the space in a vehicle is favorably reduced, the installation difficulty and the layout difficulty of the suspension assembly are reduced, and the integral reliability of the suspension assembly is favorably improved.
According to the suspension assembly of the invention, the strain gauge is a plurality of strain gauges, and the plurality of strain gauges are distributed on the movable bus end connecting piece at intervals to form a Wheatstone bridge circuit.
According to some embodiments of the suspension assembly of the present invention, the dynamic assembly end connecting piece comprises a first connecting portion and a second connecting portion, the first connecting portion is detachably connected with the assembling end connecting piece, the strain gauge is arranged on a side surface of the first connecting portion facing the assembling end connecting piece, and the second connecting portion is used for being connected with the dynamic assembly.
According to the suspension assembly of some embodiments of the present invention, the first connecting portion includes a connecting convex portion and a connecting disc portion, the connecting disc portion is connected to the second connecting portion, the connecting convex portion is protruded from a side of the connecting disc portion away from the second connecting portion, the connecting convex portion is detachably connected to the mounting end connecting member, and the strain gauge is disposed on the connecting disc portion.
According to some embodiments of the suspension assembly of the present invention, the strain gauge is a plurality of strain gauges distributed around the connecting protrusion at the side of the connecting disk portion.
According to some embodiments of the suspension assembly of the present invention, the strain gauge is attached to a side of the connecting plate portion.
According to the suspension assembly of some embodiments of the present invention, the side of the connecting disc portion is provided with a mounting groove, and the strain gauge is mounted in the mounting groove.
According to the suspension assembly of some embodiments of the invention, the assembling end connecting piece is provided with a connecting cavity with two open ends, a limiting surface is arranged in the connecting cavity, the movable main end connecting piece is provided with a connecting hole, and the connecting cavity and the connecting hole are used for penetrating through the connecting piece; one end of the connecting piece is provided with a head part in limit fit with the limiting surface, and the other end of the connecting piece is provided with a thread section in threaded connection with the connecting hole.
According to some embodiments of the suspension assembly of the present invention, the suspension bracket is made of a high strength alloy steel material.
The invention also provides a vehicle.
According to the embodiment of the invention, the vehicle is provided with the suspension assembly in any one of the embodiments.
According to the vehicle provided by the embodiment of the invention, the strain gauge is attached to the movable main end connecting piece or the assembly end connecting piece, when the power assembly runs, the strain gauge can be deformed together along with the movable main end connecting piece or the assembly end connecting piece so as to detect the force spectrum of the suspension assembly, the detection precision is high, the occupation of the space in the vehicle is favorably reduced, the installation difficulty and the layout difficulty of the suspension assembly are reduced, the integral reliability of the suspension assembly is favorably improved, and the reasonability of the integral layout of the vehicle is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a cross-sectional view of a suspension assembly according to an embodiment of the invention;
FIG. 2 is a schematic view of a suspension assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of a suspension bracket according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a suspension bracket according to an embodiment of the present invention;
FIG. 5 is a schematic view of a drive end connection according to an embodiment of the present invention.
Reference numerals are as follows:
the suspension assembly 100 is provided with a suspension structure,
a suspension outer framework 1, an accommodating cavity 11, a suspension supporting arm 2,
a movable bus end connecting piece 3, a first connecting part 31, a connecting convex part 311, a connecting disc part 312, a connecting hole 313, a second connecting part 32, a connecting through hole 321, an assembling end connecting piece 4, a connecting cavity 41, a limiting surface 42,
the suspension cushion 5, the strain gauge 6, the connecting piece 7, the head 71 and the thread section 72.
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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Next, with reference to the drawings, a suspension assembly 100 according to an embodiment of the present invention is described.
Referring to fig. 1 to 5, a suspension assembly 100 according to an embodiment of the present invention includes: a suspension exoskeleton 1 and a suspension bracket 2. The suspension outer framework 1 is used for being connected with a vehicle body and is provided with an accommodating cavity 11; suspension trailing arm 2 moves total end connecting piece 3 and assembly end connecting piece 4 including moving, moves total end connecting piece 3 and assembly end connecting piece 4 and links to each other, moves total end connecting piece 3 and is used for linking to each other with the power assembly, assembly end connecting piece 4 be connected to hold in the chamber 11 and with hold and be equipped with suspension cushion 5 between the inner wall of chamber 11, move one in total end connecting piece 3 and the assembly end connecting piece 4 and be equipped with foil gage 6.
From this, through having laminated foil gage 6 on moving total end connecting piece 3 or assembly end connecting piece 4 for foil gage 6 can detect out the power spectrum of suspension assembly 100, and it is high to detect the precision, and does benefit to and has reduced the occupation to the interior space of car, has reduced the installation degree of difficulty and the overall arrangement degree of difficulty of suspension assembly 100.
For example, referring to fig. 1 and 2, the suspension assembly 100 is provided with a suspension exoskeleton 1, the suspension exoskeleton 1 being adapted to be coupled to a vehicle body (or a vehicle frame) to mount the suspension assembly 100 to the vehicle body, the suspension exoskeleton 1 being formed with an open receiving cavity 11. Suspension trailing arm 2 is including moving total end connecting piece 3 and assembly end connecting piece 4, it can dismantle with assembly end connecting piece 4 and link to each other to move total end connecting piece 3, assembly end connecting piece 4 is suitable for and extends to holding in chamber 11 from the open mouth that holds chamber 11, the last lateral wall that holds chamber 11 installs suspension cushion 5, suspension cushion 5 is used for offsetting with the side of going up of assembly end connecting piece 4 side elasticity, in order to fix assembly end connecting piece 4 in holding chamber 11, thereby fix suspension trailing arm 2 on suspension exoskeleton 1.
Meanwhile, the dynamic assembly end connecting piece 3 can extend out of the accommodating cavity 11 and is used for being connected with a dynamic assembly so as to install the dynamic assembly on the suspension assembly 100, and the installation of the dynamic assembly is realized. When the power assembly operates, the vibration of the power assembly can be transmitted to the vehicle body sequentially through the movable assembly end connecting piece 3, the assembly end connecting piece 4 and the suspension outer framework 1, and the suspension soft cushion 5 is used for absorbing the vibration of the power assembly so as to reduce the vibration transmitted to the vehicle body and reduce the noise of the power assembly.
The strain gauge 6 can be attached to the outer side wall of the movable main end connecting piece 3, and the strain gauge 6 is used for being electrically connected with a control unit of a vehicle, so that when vibration of a power assembly is transmitted to the movable main end connecting piece 3, the movable main end connecting piece 3 deforms, the strain gauge 6 deforms accordingly to change the resistance of the strain gauge 6, and the control unit can determine the acting force applied to the movable main end connecting piece 3 according to the resistance change of the strain gauge 6; or, the strain gauge 6 may be attached to the outer side wall of the fitting end connecting member 4, and the strain gauge 6 is used for electrically connecting with a control unit of the vehicle, so that when the vibration of the powertrain is transmitted to the fitting end connecting member 4, the fitting end connecting member 4 is deformed under a force, the strain gauge 6 is deformed therewith to change the resistance of the strain gauge 6, and the control unit judges the magnitude of the acting force applied to the fitting end connecting member 4 according to the change in the resistance of the strain gauge 6.
According to the suspension assembly 100 provided by the embodiment of the invention, the strain gauge 6 is attached to the movable main end connecting piece 3 or the assembling end connecting piece 4, when the power assembly runs, the strain gauge 6 can deform along with the movable main end connecting piece 3 or the assembling end connecting piece 4 together, so that the force spectrum of the suspension assembly 100 is detected, the detection precision is high, the occupation of the space in a vehicle is favorably reduced, the installation difficulty and the layout difficulty of the suspension assembly 100 are reduced, and the overall reliability of the suspension assembly 100 is favorably improved.
In some embodiments of the invention, the strain gauge 6 is plural, and the plural strain gauges 6 are spaced apart on the dynamic bus end connector 3 to form a wheatstone bridge. For example, referring to fig. 5, four strain gauges 6 may be provided, four strain gauges 6 are mounted on the dynamic main end connector 3 and distributed around the circumference of the dynamic main end connector 3 at intervals, and the four strain gauges 6 are electrically connected to form a wheatstone circuit. Thus, the plurality of strain gauges 6 can be deformed simultaneously when the powertrain is operating. Therefore, the vibration force applied to the movable joint end connecting piece 3 can be accurately detected, and the force spectrum of the suspension assembly 100 can be detected.
In some embodiments of the present invention, the drive unit end connector 3 includes a first connecting portion 31 and a second connecting portion 32, the first connecting portion 31 is detachably connected to the mounting end connector 4, the strain gauge 6 is disposed on a side of the first connecting portion 31 facing the mounting end connector 4, and the second connecting portion 32 is used for connecting to the drive unit.
For example, referring to fig. 3 to 5, the power unit end connector 3 includes a first connecting portion 31 and a second connecting portion 32, the second connecting portion 32 is configured in a block shape, the second connecting portion 32 is provided with a plurality of vertically extending connecting through holes 321, and the power unit may be connected to the connecting through holes 321 of the second connecting portion 32 by a connecting structure to mount the power unit on the power unit end connector 3. Meanwhile, the first connection portion 31 is connected to the side of the second connection portion 32 facing the fitting end connection member 4, the first connection portion 31 is detachably connected to one end of the fitting end connection member 4 to detachably connect the movable main end connection member 3 to the fitting end connection member 4, at least a portion of the side of the first connection portion 31 facing the fitting end connection member 4 is spaced apart from the fitting end connection member 4, and the strain gauge 6 may be attached to the side of the first connection portion 31 facing the fitting end connection member 4.
It can be understood that, by installing the strain gauge 6 on the side of the first connecting portion 31 facing the fitting end connecting member 4, interference of other components with the strain gauge 6 can be avoided, so that the strain gauge 6 can be stably deformed, and the accuracy of detection of the strain gauge 6 is improved.
In some embodiments of the present invention, the first connecting portion 31 includes a connecting convex portion 311 and a connecting disk portion 312, the connecting disk portion 312 is connected to the second connecting portion 32, the connecting convex portion 311 is disposed to protrude from a side of the connecting disk portion 312 facing away from the second connecting portion 32, the connecting convex portion 311 is detachably connected to the mounting-end connecting member 4, and the strain gauge 6 is disposed on the connecting disk portion 312.
For example, referring to fig. 4 to 5, the first connection portion 31 includes a connection convex portion 311 and a connection pad portion 312, the connection pad portion 312 is configured as a rectangular plate with a large size, one side of the connection pad portion 312 is used for connecting with a side surface of the second connection portion 32, the connection convex portion 311 is configured as a column, and the connection convex portion 311 is connected at a middle position of a side of the connection pad portion 312 facing away from the second connection portion 32 and is convexly disposed in a direction away from the second connection portion 32.
Meanwhile, the end face of the fitting end connector 4 facing the movable main end connector 3 is formed with an open limit groove, the limit groove is arranged along the shape relative to the connecting convex part 311, the depth of the limit groove is smaller than the length of the connecting convex part 311, and the connecting convex part 311 is suitable for extending into the limit groove to be detachably connected with the fitting end connector 4. At this point, the interface disc portion 312 may be spaced from the end of the fitting end connector 4 so that the interface disc portion 312 may be sufficiently deformed so that the strain gage 6 may be mounted on the interface disc portion 312 so that the strain gage 6 may effectively detect the force spectrum of the interface disc portion 312. Therefore, the accuracy and stability of the detection of the strain gauge 6 are improved.
In some embodiments of the present invention, the strain gage 6 is plural, and the plural strain gages 6 are distributed around the connecting convex portion 311 on the side of the connecting disc portion 312. For example, referring to fig. 5, the strain gauges 6 may be provided in four, four strain gauges 6 are arranged around the connection boss 311 at intervals to be arranged at four sides of the side of the connection pad portion 312, respectively, and the four strain gauges 6 are electrically connected to form a wheatstone loop. In this way, when the powertrain is running and vibrations are transmitted to the interface disc portion 312, the four strain gauges 6 can be simultaneously deformed to accurately detect the force spectrum of the interface disc portion 312. Thereby, the detection accuracy of the suspension assembly 100 is improved.
In some embodiments of the present invention, the strain gage 6 is secured in close proximity to the side of the disk portion 312. For example, referring to fig. 5, the strain gauge 6 may be attached to the side surface of the land portion 312 facing the mounting-end connector 4 in a manner such that the strain gauge 6 can detect the vibrational force applied to the land portion 312. Therefore, interference between other parts and the strain gauge 6 can be avoided, the stability of the strain gauge 6 is improved, and the improvement of the detection precision of the strain gauge 6 is facilitated.
In some embodiments of the present invention, the side of the connecting disc part 312 is provided with a mounting groove, and the strain gauge 6 is mounted in the mounting groove. For example, a mounting groove may be provided at a side surface of the connection disc portion 312, the mounting groove being open to the outside, and the strain gauge 6 may be mounted into the mounting groove and used for detecting a force spectrum of the connection disc portion 312. Therefore, interference between other parts and the strain gauge 6 can be avoided, the stability of the strain gauge 6 is improved, and the improvement of the detection precision of the strain gauge 6 is facilitated.
In some embodiments of the present invention, the fitting end connecting member 4 is provided with a connecting cavity 41 with two open ends, a limiting surface 42 is arranged in the connecting cavity 41, the movable main end connecting member 3 is provided with a connecting hole 313, and the connecting cavity 41 and the connecting hole 313 are used for penetrating through the connecting member 7; wherein, one end of the connecting piece 7 is provided with a head part 71 which is in limit fit with the limit surface 42, and the other end is provided with a thread section 72 which is in thread connection with the connecting hole 313.
For example, referring to fig. 3 to 4, it may be configured that the fitting end connection member 4 is provided with a connection cavity 41, both ends of the connection cavity 41 in the length direction of the fitting end connection member 4 are opened outward, the connection cavity 41 is configured in two sections, and the diameter of one section of the connection cavity 41 close to the movable main end connection member 3 is smaller than that of one section far from the movable main end connection member 3 to form a stopper surface 42 in the connection cavity 41. Meanwhile, one side of the movable bus end connecting piece 3 facing the assembling end connecting piece 4 is formed with an open connecting hole 313, the connecting hole 313 is suitable for being opposite to the connecting cavity 41, and the connecting piece 7 can extend into the connecting cavity 41 from one side of the connecting cavity 41 opposite to the movable bus end connecting piece 3 and extend into the connecting hole 313 after penetrating through the connecting cavity 41 so as to install the assembling end connecting piece 4 and the movable bus end connecting piece 3 together.
Wherein, can set up connecting piece 7 and have head 71 and screw thread section 72, be formed with the internal thread in the connecting hole 313, after connecting piece 7 runs through connecting chamber 41 and extends to connecting hole 313, screw thread section 72 of connecting piece 7 can with connecting hole 313 threaded connection, and after connecting piece 7 installed in place, the lateral wall of head 71 can offset with spacing face 42 to improve the installation stability of connecting piece 7. From this, improved the installation stability of moving main end connecting piece 3 and assembly end connecting piece 4, reduced the relative motion between moving main end connecting piece 3 and the assembly end connecting piece 4, do benefit to the detection accuracy who improves foil gage 6, and improved suspension assembly 100's life.
In some embodiments of the invention, the suspension bracket arm 2 is made of a high strength alloy steel material. Through the arrangement, the condition that the suspension bracket arm 2 is subjected to plastic deformation in the stress process can be avoided, so that the data detected by the strain gauge 6 can be kept accurate, and the improvement of the reliability of the suspension assembly 100 is facilitated.
The invention also provides a vehicle.
According to the vehicle of the embodiment of the invention, the suspension assembly 100 of any one of the embodiments is provided. Through having laminated foil gage 6 on moving main end connecting piece 3 or assembly end connecting piece 4, when the power assembly operation, foil gage 6 can follow-up main end connecting piece 3 or assembly end connecting piece 4 and warp jointly to detect out the power spectrum of suspension assembly 100, it is high to detect the precision, and do benefit to and reduced the occupation to the interior space of car, reduced the installation degree of difficulty and the overall arrangement degree of difficulty of suspension assembly 100, do benefit to and improve the holistic reliability of suspension assembly 100, the rationality of the whole overall arrangement of vehicle has been improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 do not necessarily 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.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A suspension assembly (100) comprising:
the suspension outer framework (1) is used for being connected with a vehicle body, and an accommodating cavity (11) is formed in the suspension outer framework (1);
suspension trailing arm (2), suspension trailing arm (2) are including moving total end connecting piece (3) and assembly end connecting piece (4), move total end connecting piece (3) with assembly end connecting piece (4) link to each other, it is used for linking to each other with the power assembly to move total end connecting piece (3), assembly end connecting piece (4) are connected to hold in chamber (11) and with be equipped with suspension cushion (5) between the inner wall that holds chamber (11), move total end connecting piece (3) with one in assembly end connecting piece (4) is equipped with foil gage (6).
2. The suspension assembly (100) according to claim 1, wherein the strain gauge (6) is plural and the plural strain gauges (6) are spaced apart on the drive bus end connection member (3) to form a Wheatstone bridge.
3. The suspension assembly (100) according to claim 1 or 2, wherein the kinematic assembly end connection member (3) comprises a first connection portion (31) and a second connection portion (32), the first connection portion (31) being detachably connected to the assembly end connection member (4), the strain gauge (6) being provided on a side of the first connection portion (31) facing the assembly end connection member (4), the second connection portion (32) being adapted to be connected to the kinematic assembly.
4. The suspension assembly (100) according to claim 3, wherein the first connecting portion (31) comprises a connecting protrusion (311) and a connecting disc portion (312), the connecting disc portion (312) is connected to the second connecting portion (32), the connecting protrusion (311) is protruded from the connecting disc portion (312) at a side away from the second connecting portion (32), the connecting protrusion (311) is detachably connected to the mounting end connector (4), and the strain gauge (6) is disposed on the connecting disc portion (312).
5. The suspension assembly (100) according to claim 4, wherein the strain gauge (6) is plural, and the plural strain gauges (6) are distributed around the connection boss (311) at a side of the connection disc portion (312).
6. The suspension assembly (100) of claim 4, wherein the strain gage (6) is secured in close proximity to a side of the connector disk portion (312).
7. The suspension assembly (100) of claim 4, wherein the side of the connection disc portion (312) is provided with a mounting groove, and the strain gauge (6) is mounted in the mounting groove.
8. The suspension assembly (100) according to claim 1 or 2, wherein the fitting end connecting piece (4) is provided with a connecting cavity (41) with two open ends, a limiting surface (42) is arranged in the connecting cavity (41), the movable main end connecting piece (3) is provided with a connecting hole (313), and the connecting cavity (41) and the connecting hole (313) are used for being arranged on the connecting piece (7) in a penetrating way;
one end of the connecting piece (7) is provided with a head (71) which is in limit fit with the limit surface (42) and the other end is provided with a thread section (72) which is in threaded connection with the connecting hole (313).
9. The suspension assembly (100) according to claim 1 or 2, wherein the suspension bracket arm (2) is made of a high-strength alloy steel material.
10. A vehicle, characterized in that a suspension assembly (100) according to any of claims 1-9 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210833251.2A CN115008996A (en) | 2022-07-14 | 2022-07-14 | Suspension assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210833251.2A CN115008996A (en) | 2022-07-14 | 2022-07-14 | Suspension assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115008996A true CN115008996A (en) | 2022-09-06 |
Family
ID=83081960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210833251.2A Pending CN115008996A (en) | 2022-07-14 | 2022-07-14 | Suspension assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115008996A (en) |
-
2022
- 2022-07-14 CN CN202210833251.2A patent/CN115008996A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7178818B2 (en) | Vibration damping device for use in automotive suspension system and suspension system using the same | |
| US20110088489A1 (en) | Load measuring sensor for rod-shaped body and load measuring system | |
| US7762736B2 (en) | Ball and socket joint with sensor device and process for wear measurement | |
| US6916997B2 (en) | Weight sensors having centralized loose tolerance universal force and Mx/My moments overload stops | |
| US7423511B2 (en) | Load sensor | |
| US20070209451A1 (en) | Seat load measuring apparatus | |
| KR20080022138A (en) | Ball-and-socket joint comprising a sensor device, method for measuring loads, and method for measuring wear | |
| US20220283016A1 (en) | Vehicle wheel with monitoring device and monitoring device for vehicle wheels | |
| US20060054424A1 (en) | Hub unit with sensor | |
| US7938024B2 (en) | Weight sensing device for vehicles | |
| CN115008996A (en) | Suspension assembly and vehicle | |
| US7353697B2 (en) | System for mounting an engine to a frame | |
| US5163660A (en) | Sensor arrangement of vibration isolation apparatus | |
| JP4347784B2 (en) | Anti-vibration rubber force measuring device using strain gauge and automobile suspension mechanism using it | |
| JP5455357B2 (en) | Tire acting force detection device | |
| JP4133524B2 (en) | Occupant load sensor | |
| KR100380487B1 (en) | Steering wheel fixing apparatus for a car clash test | |
| US7770442B2 (en) | Tire receiving force sensing apparatus | |
| CN220322596U (en) | Car logo force sensor structure and car | |
| KR20230055074A (en) | Apparatus for mounting rod end and method for predicting life thereof | |
| WO2006099746A1 (en) | Automotive weight sensor for occupant classification system | |
| CN217505056U (en) | Three-freedom-degree force transducer | |
| CN216684078U (en) | Suspension structure capable of supporting transmission shaft | |
| CN215296431U (en) | Radial deformation sensor | |
| KR100405562B1 (en) | Excitement force measuring device of a body of car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |