CN215726845U - Fixing device for automobile transverse stabilizer bar test - Google Patents
Fixing device for automobile transverse stabilizer bar test Download PDFInfo
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- CN215726845U CN215726845U CN202120634985.9U CN202120634985U CN215726845U CN 215726845 U CN215726845 U CN 215726845U CN 202120634985 U CN202120634985 U CN 202120634985U CN 215726845 U CN215726845 U CN 215726845U
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Abstract
The utility model discloses a fixing device for an automobile transverse stabilizer bar test, which comprises a first fixing component for fixing a bar body, a second fixing component for fixing the end part of a bar support body and a sliding component connected to the second fixing component. When the device works, the first fixing assembly and the sliding assembly are fixed on the transverse stabilizer bar bench test equipment, and the bar body is fixed on the first fixing assembly and used for simulating the bottom of an axle and the installation mode of the axle; the end part of the rod support body is fixed on the second fixing component, and when the rod support body is stressed to move, the second fixing component is driven to move, so that the second fixing component can move along with the sliding component, and the extra force value interference generated in the fatigue motion process of the stabilizer bar is eliminated; the fixing device has the advantages of simple structure, strong universality, good assembly, low manufacturing and maintenance cost and high reliability, can meet the test technical specification of the JB/T12794.1-2016 transverse stabilizer bar, and can be suitable for testing various automobile transverse stabilizer bars.
Description
Technical Field
The utility model relates to the technical field of rack tests of suspension systems of various axles, in particular to a fixing device for a test of a transverse stabilizer bar of an automobile.
Background
A stabilizer bar is an auxiliary elastic element in the suspension of a vehicle, and the function of the stabilizer bar is to prevent the vehicle body from generating excessive lateral rolling when the vehicle turns, and the purpose is to prevent the vehicle from laterally rolling and improve the smoothness. Referring to fig. 1, the stabilizer bar 10 is a torsion bar spring made of spring steel, is shaped like a "U" and is horizontally disposed at the front end and the rear end of the vehicle, and includes a bar body 11 and a pair of bar supports 12 respectively extending outward from both ends of the bar body 11, the bar body 11 is hinged to the vehicle frame by a sleeve, and the ends of the pair of bar supports 12 are respectively fixed to the left and right suspensions. When the vehicle body only moves vertically, the suspension deformation at the two sides is the same, and the transverse stabilizer bar does not work; when the car body is tilted, the suspension jumps on two sides are inconsistent, the transverse stabilizer bar is twisted, and the elastic force of the bar body becomes resistance for continuous tilting, so that the transverse stabilizing effect is achieved.
The transverse stabilizer bar needs to be tested and verified before leaving the factory so as to ensure that the design requirements can be met. At present, no fixing device for testing the transverse stabilizer bar in China has a clear and unified standard requirement. Therefore, it is necessary to design a fixing device for an automobile transverse stabilizer bar test, which has the advantages of simple structure, strong universality, good assembly, low manufacturing and maintenance cost and high reliability.
SUMMERY OF THE UTILITY MODEL
The fixing device for the automobile transverse stabilizer bar test is simple in structure, strong in universality, good in assembly, low in manufacturing and maintenance cost and high in reliability, meets the technical specification of the JB/T12794.1-2016 transverse stabilizer bar test, and can be suitable for various automobile transverse stabilizer bars to test.
In order to achieve the purpose, the utility model adopts a technical scheme that: a fixing device for an automobile transverse stabilizer bar test comprises a first fixing assembly used for fixing a bar body, a second fixing assembly used for fixing the end part of a bar support body and a sliding assembly connected to the second fixing assembly.
The sliding assembly comprises a sliding block and a sliding rail connected with the sliding block in a matching mode.
The first fixing component comprises a plurality of bases and clamping blocks movably connected to the bases.
The clamping block comprises a base plate movably connected to the base, a lower clamping block fixed to the base plate, and an upper clamping block movably connected to the lower clamping block, and a clamping channel is formed between the lower clamping block and the upper clamping block.
The second fixing component is provided with a clamping groove, and the end part of the rod support body is fixed in the clamping groove.
The second fixing component comprises a top plate connected with the sliding component and a clamping block extending outwards from the surface of the top plate, and the clamping block is provided with a clamping groove and a connecting hole vertically communicated with the clamping groove.
The fixture block comprises a pair of parallel clamping arms, a clamping groove is formed between the pair of clamping arms, and the clamping arms are provided with the connecting holes.
The fixture block comprises a pair of parallel clamp arms, a clamp arm groove with an opening at the bottom is formed in the lower end of each clamp arm, a clamp groove is formed between the clamp arm grooves, and the clamp arms are provided with through connecting holes.
Compared with the prior art, the fixing device for the automobile transverse stabilizer bar test has the beneficial effects that: when the device works, the first fixing assembly is fixed on the transverse stabilizer bar bench test equipment, and the bar body is fixed on the first fixing assembly and used for simulating the bottom of an axle and the installation mode of the axle; the end part of the rod support body is fixed on the second fixing component, the sliding component is fixed on the transverse stabilizer bar rack test equipment, and when the rod support body is stressed to move, the second fixing component is driven to move, so that the second fixing component can move along with the sliding component, and the extra force value interference generated in the fatigue motion process of the stabilizer bar is eliminated; the fixing device has the advantages of simple structure, strong universality, good assembly, low manufacturing and maintenance cost and high reliability, can meet the test technical specification of the JB/T12794.1-2016 transverse stabilizer bar, and can be suitable for testing various automobile transverse stabilizer bars.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic view of a stabilizer bar test fixture of the present invention in use;
FIG. 2 is a schematic view of a first securing assembly of the present invention;
FIG. 3 is a schematic view of a second fixing member in embodiment 1 of the present invention;
FIG. 4 is a schematic view of a second fixing member in embodiment 2 of the present invention;
fig. 5 is a schematic view of a second fixing member in embodiment 3 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, the fixing device for an automobile stabilizer bar test is fixed on a stabilizer bar bench test device for testing an automobile stabilizer bar, and includes a first fixing assembly 20 for fixing a rod body 11, a second fixing assembly 30 for fixing an end of a rod support 12, and a sliding assembly 40 connected to the second fixing assembly 30; the first fixing assembly 20 is fixed on transverse stabilizer bar bench test equipment, and the rod body 11 is fixed on the first fixing assembly 20 and used for simulating the bottom of an axle and the installation mode of the axle; the sliding assembly 40 is fixed on the stabilizer bar bench test equipment, and when the rod support body 12 is stressed to move, the second fixing assembly 30 is driven to move, so that the second fixing assembly 30 can move along with the sliding assembly 40, and the extra force value interference generated in the fatigue motion process of the stabilizer bar 10 is eliminated.
The first fixing component 20 comprises a plurality of bases 21 and clamping blocks 22 movably connected to the bases 21, the bases 21 are fixed to the stabilizer bar bench test equipment, the clamping blocks 22 are used for clamping and fixing the bar body 11, and different clamping blocks 22 can be selected and matched according to stabilizer bars 10 of different specifications to be connected to the bases 21 so as to test the stabilizer bars 10 of different specifications; preferably, the number of the base 21 is 2, so that the stability of the rod body 11 can be guaranteed, and meanwhile, the test material and the test procedure are saved. Specifically, the clamping block 22 is movably connected with the base 21 through a bolt, so that the clamping block 22 is conveniently connected with and detached from the base 21. Specifically, the clamping block 22 includes a bottom plate 221 movably connected to the base 21, a lower clamping block 222 fixed to the bottom plate 221, and an upper clamping block 223 movably connected to the lower clamping block 222, a clamping channel 224 is formed between the lower clamping block 222 and the upper clamping block 223, when in use, the rod body 11 is placed on the lower clamping block 223, and then the upper clamping block 223 is connected to the lower clamping block 223, at this time, the rod body 11 penetrates through the clamping channel 224 and is fixed by the lower clamping block 222 and the upper clamping block 223. The upper clamping block 223 and the lower clamping block 222 can be movably connected through bolts, and can also be movably connected through other fasteners.
The second fixing member 30 is provided with a catching groove 31, and the end of the lever support 12 is fixed in the catching groove 31, so that the end of the lever support 12 is fixed to the second fixing member 30. Specifically, the second fixing member 30 includes a top plate 32 connected to the sliding member 40 and a locking block 33 extending outward from the surface of the top plate 32, the locking block 33 is provided with a locking groove 31 and a connecting hole 34 vertically penetrating the locking groove 31, and the end of the rod support 12 is provided with a through mounting hole (not shown); when the fixing device is used, the end of the rod support 12 is inserted into the clamping groove 31, and then bolts are inserted into the connecting holes 34 and the mounting holes, so that the rod support 12 can be connected to the second fixing assembly 30.
The sliding assembly 40 comprises a sliding block 41 and a sliding rail 42 which is connected with the sliding block 41 in a matching manner, the sliding block 41 is connected with the second fixing assembly 30, and the sliding rail 42 is fixed on the transverse stabilizer bar rack test equipment; during the use, when the pole supporter 12 atress removed, drive second fixed subassembly 30 and remove for slider 41 removes along slide rail 42, eliminates the produced extra power value interference of stabilizer bar 10 fatigue motion in-process, and slider 41 can directly offset the power value that produces in the interference motion.
Referring to fig. 1 to 3, the main working principle of the fixing device for the transverse stabilizer bar test of the automobile of the present invention is as follows: the first fixing assembly 20 is fixed on transverse stabilizer bar bench test equipment, and the rod body 11 is fixed on the first fixing assembly 20 and used for simulating the bottom of an axle and the installation mode of the axle; the end of the rod support body 12 is fixed on the second fixing component 30, the sliding component 40 is fixed on the transverse stabilizer bar bench test equipment, and when the rod support body 12 is stressed to move, the second fixing component 30 is driven to move, so that the second fixing component 30 can move along with the sliding component 40, and the extra force value interference generated in the fatigue motion process of the stabilizer bar 10 is eliminated.
Example 2
Referring to fig. 4, the difference between this embodiment and embodiment 1 is that the clamping block 33 includes a pair of parallel clamping arms 331, a clamping slot 31 is formed between the pair of clamping arms 331, and the clamping arms 331 are provided with through connection holes 34; in use, the end of the bar support 12 is directly placed between the pair of clamping arms 331, and then a fastener such as a bolt is inserted into the connecting hole 34, thereby connecting the bar support 12 to the second fixing assembly 30.
Example 3
Referring to fig. 5, the difference between this embodiment and embodiment 1 is that the clamping block 33 includes a pair of parallel clamping arms 331, a clamping arm slot 332 with an open bottom is formed at the lower end of each of the pair of clamping arms 331, a clamping slot 31 is formed between the pair of clamping arm slots 332, and the clamping arms 331 are provided with through connecting holes 34; in use, the end of the stem support 12 is placed into the pair of clip arm slots 333 and a fastener such as a bolt is inserted into the attachment hole 34 to attach the stem support 12 to the second stationary component 30.
The fixing device for the test of the transverse stabilizer bar of the automobile has the advantages of simple structure, strong universality, good assembly, low manufacturing and maintenance cost and high reliability, can meet the test technical specification of the transverse stabilizer bar of JB/T12794.1-2016, and can be suitable for the test of various transverse stabilizer bars of automobiles.
Of course, those skilled in the art will recognize that the above-described embodiments are illustrative only, and not intended to be limiting, and that changes and modifications may be made thereto without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a fixing device for car stabilizer bar is experimental which characterized in that: it is including the first fixed subassembly that is used for the dead lever body, the second fixed subassembly that is used for dead lever support body tip and connection slide assembly on the second fixed subassembly, slide assembly include the slider and with slider accordant connection's slide rail, first fixed subassembly includes a plurality of bases and swing joint be in grip block on the base, the grip block includes swing joint be in bottom plate on the base, fix on the bottom plate lower clamp splice and with but lower clamp splice swing joint's last clamp splice, down the clamp splice with form the centre gripping passageway between the last clamp splice.
2. The fixing device for the stabilizer bar test of the automobile according to claim 1, wherein: the second fixing component is provided with a clamping groove, and the end part of the rod support body is fixed in the clamping groove.
3. The fixing device for the stabilizer bar test of the automobile according to claim 2, wherein: the second fixing component comprises a top plate connected with the sliding component and a clamping block extending outwards from the surface of the top plate, and the clamping block is provided with a clamping groove and a connecting hole vertically communicated with the clamping groove.
4. A fixing device for an automotive stabilizer bar test as set forth in claim 3, wherein: the fixture block comprises a pair of parallel clamping arms, a clamping groove is formed between the pair of clamping arms, and the clamping arms are provided with the connecting holes.
5. A fixing device for an automotive stabilizer bar test as set forth in claim 3, wherein: the fixture block comprises a pair of parallel clamp arms, a clamp arm groove with an opening at the bottom is formed in the lower end of each clamp arm, a clamp groove is formed between the clamp arm grooves, and the clamp arms are provided with through connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634985.9U CN215726845U (en) | 2021-03-26 | 2021-03-26 | Fixing device for automobile transverse stabilizer bar test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634985.9U CN215726845U (en) | 2021-03-26 | 2021-03-26 | Fixing device for automobile transverse stabilizer bar test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215726845U true CN215726845U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120634985.9U Active CN215726845U (en) | 2021-03-26 | 2021-03-26 | Fixing device for automobile transverse stabilizer bar test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215726845U (en) |
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2021
- 2021-03-26 CN CN202120634985.9U patent/CN215726845U/en active Active
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