CN220418830U - Side-turning prevention device for motorcycle braking test - Google Patents
Side-turning prevention device for motorcycle braking test Download PDFInfo
- Publication number
- CN220418830U CN220418830U CN202322075231.6U CN202322075231U CN220418830U CN 220418830 U CN220418830 U CN 220418830U CN 202322075231 U CN202322075231 U CN 202322075231U CN 220418830 U CN220418830 U CN 220418830U
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- China
- Prior art keywords
- motorcycle
- rollover prevention
- mounting plate
- baffle
- stop block
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- 230000002265 prevention Effects 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Regulating Braking Force (AREA)
Abstract
The utility model relates to the technical field of motorcycle brake tests, and discloses an anti-rollover device for a motorcycle brake test, which comprises a vehicle body bracket, a spherical stop block, an anti-rollover bracket, an L-shaped stop block and a baffle, wherein the whole device is detachable and can be adapted to different motorcycles and ABS or MSC tests under different working conditions; the maximum side tilting angle of the motorcycle can be adjusted through the nuts, so that the requirements of motorcycle braking tests with different sizes are met, universal wheels are arranged on each side of the side tilting prevention support, and the friction force between the whole device and the ground can be reduced during sliding; the whole device has the characteristics of low cost, high safety and wide application range.
Description
Technical Field
The utility model relates to the technical field of motorcycle brake tests, in particular to an anti-rollover device for a motorcycle brake test.
Background
In order to reduce the occurrence of such accidents, an anti-lock braking (ABS) system or a motorcycle stability control (Motorcycle Stability Control, MSC) system can be arranged on the motorcycle, and the ABS system can prevent the wheel from locking and slipping during sudden braking, so that the driving safety is improved, and the MSC system can ensure the stability of the vehicle body even in various riding conditions, such as rolling or turning, effectively reduce traffic accidents and improve the driving safety.
Before the ABS system or MSC system is installed on a motorcycle and is used for running, a test is required to be carried out on the system to confirm that the performance of the system meets the standard, the test is high in risk and easy to roll over to cause safety accidents, and therefore a rollover prevention device is usually required to be installed on a motorcycle support to ensure the safety of testers and test vehicles. Most of the existing rollover prevention brackets are fixed in rolling angle and cannot meet the requirements of testing the stability of rolling at various angles and running at curves.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the rollover prevention device for the brake test, which is applicable to the ABS or MSC test of the motorcycle under different working conditions.
The technical scheme adopted by the utility model is as follows: the anti-rollover device for the motorcycle braking test comprises a vehicle body bracket, a spherical stop block, an anti-rollover bracket and a baffle, wherein the vehicle body bracket comprises 2 mounting plates, and is fixed on a motorcycle frame; the top end of the spherical stop block is spherical, the bottom is provided with cylindrical threads, the bottom penetrates through the mounting plate of the vehicle body bracket, and the bottom is fixed on the mounting plate through a nut; the bearings of the rollover prevention support are connected with the rotary joints on the mounting plate through bolts and nuts, and the rotary joints are positioned at the same horizontal position and are uniformly distributed below the spherical stop blocks; one end of the rollover prevention support main body, which is close to the vehicle body support mounting plate, is welded with a baffle plate, and the contact position of the spherical stop block and the baffle plate is in the middle of the baffle plate when the side falls.
Preferably, the nut for fixing the ball check to the mounting plate includes an adjustment nut and a tightening nut, and the maximum angle at which the device can roll is adjusted by increasing or decreasing the number of adjustment nuts.
Preferably, an L-shaped limiting block mounting hole is formed in the middle of the mounting plate rotary joint, so that the upper part of the L-shaped limiting block is contacted with the lower part of the baffle plate, and the rollover prevention bracket is horizontally erected.
Preferably, at least 1 universal wheel is welded at one end of the rollover prevention bracket main body far away from the vehicle body.
Preferably, the rollover prevention bracket main body comprises at least two steel pipes.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device can be disassembled, the maximum side-tipping angle of the motorcycle can be adjusted through the adjusting nut, and the device can be adapted to motorcycles of different models and sizes, and has wide application range.
2. The L-shaped limiting block can be flexibly assembled and disassembled, and is suitable for ABS or MSC test under different working conditions.
Drawings
FIG. 1 is a schematic diagram of an assembly of an anti-rollover device of the present utility model;
FIG. 2 is a schematic view of a body bracket structure of the rollover prevention apparatus of the present utility model;
FIG. 3 is a schematic diagram of an anti-rollover stand of the anti-rollover device of the present utility model;
FIG. 4 is a schematic view of the anti-rollover device of the present utility model with an L-shaped stopper removed;
FIG. 5 is a schematic view of the rollover prevention apparatus of the present utility model in a roll configuration.
Wherein: 101. a support plate; 102. a mounting plate; 103. a first U-shaped connector; 104. a first connection plate; 105. a second U-shaped connector; 106. an L-shaped limiting block; 107. a rotary joint; 201. a spherical stop; 202. an adjusting nut; 203. a fastening nut; 301. a bearing; 302. welding a nut; 303. a steel pipe; 304. a second connecting plate; 305. a universal wheel; 306. and a baffle.
Description of the embodiments
In order to prevent the motorcycle from turning over when the motorcycle is laterally inclined at each angle in the braking test, the utility model provides a side-turning preventing device for the braking test of the motorcycle, and the side-turning preventing device is further described below with reference to the drawings and the embodiments.
The device mainly comprises a vehicle body bracket, a spherical stop block, an anti-rollover bracket, a baffle and an L-shaped limiting block. As shown in fig. 2, the vehicle body bracket includes a support plate 101, a mounting plate 102, a first U-shaped connector 103, a first connector plate 104, a second U-shaped connector 105; the upper left and upper right of the mounting plate 102 are provided with 2 through holes, the upper middle is provided with a through hole for connecting the spherical stop block 201, the lower middle is provided with two through holes for connecting the L-shaped limiting block 106, and the lower left and lower right are respectively welded with a rotary joint 107 provided with a through hole for connecting the rollover prevention bracket; at least two supporting plates 101 are welded between the left and right mounting plates 102, so that the strength of the whole device is increased, and the safety of the whole device is improved. One end of the first U-shaped connecting piece 103 is welded on the motorcycle frame, and the other end of the first U-shaped connecting piece is provided with two through holes and is connected with the mounting plate 102 through bolts and nuts; one end of the second U-shaped connecting piece 105 is welded on the motorcycle frame, and the other end is provided with four through holes which are connected with the first connecting plate 104 through bolts and nuts; four through holes are formed in one end of the first connecting plate 104 and connected with the through holes of the U-shaped connecting piece 105 through bolts and nuts, and two through holes are formed in the other end of the first connecting plate and connected with the mounting plate 102 through bolts and nuts. Two through holes are formed at one end of the L-shaped limiting block 106 and can be connected to the mounting plate 102 through bolts to limit the movable angle of the rollover prevention bracket. The top end of the spherical stop block 201 is spherical, the bottom is a cylindrical thread, the bottom of the spherical stop block penetrates through a through hole above the mounting plate to be fixed on the mounting plate through two fastening nuts 203, and the distance between the spherical stop block and the baffle is adjusted by the adjusting nuts 202, so that the maximum side tilting angle of the device is changed.
Referring to fig. 3, the rollover prevention bracket includes a bearing 301, a weld nut 302, a steel pipe 303, a second connecting plate 304, universal wheels 305, and a baffle 306; the bearing 301 is welded with one end of the welding nut 302, the other end of the welding nut 302 is welded on the end face of the steel pipe 303, the other end of the steel pipe 303 is welded with the front face of the second connecting plate 304, each side bracket comprises two steel pipes to increase the structural strength, and the back face of the second connecting plate 304 is welded with two universal wheels 305 to reduce the friction force between the bracket and the ground, so that the sliding is ensured even if a side bend falls down; the bearing 301 is connected with the rotary joint on the mounting plate 102 through bolts and nuts, so that the rollover prevention support can rotate around the rotary joint 107 of the mounting plate, the baffle 306 is welded on two steel pipes, and the baffle is in contact with the middle position of the baffle during side falling.
The device can be made of light and high-strength stainless steel materials, so that the support is not deformed and damaged when the side-turning collision on the ground is guaranteed.
The implementation principle of the rollover prevention device of the utility model is as follows: the automobile body support is fixed on the motorcycle, and the ball-shaped stop block is installed on the automobile body support, and its extension length accessible increase and decrease adjusting nut's thickness or quantity are adjusted, prevent turning on one's side the support and articulate on the rotary joint of automobile body support, can rotate around rotary joint, and the baffle is fixed on preventing turning on one's side the support. When ABS test or jolt road test is carried out, installing an L-shaped limiting block to horizontally support the anti-rollover support so as to reduce the blocking effect of the anti-rollover support on the brake test of the motorcycle, and when rollover will occur in the ABS braking process, the anti-rollover support on the side of the motorcycle, which is to be dumped, falls to the ground firstly, then the spherical stop block is dumped onto the baffle along with the vehicle body to prevent the motorcycle from rollover, and meanwhile, a safe triangular protection space is formed for a driver; when MSC side-tipping test is carried out, the L-shaped limiting block is detached, as shown in fig. 4, the side-tipping prevention brackets on two sides slide on the ground, so that the friction force between the side-tipping prevention brackets and the ground can be reduced, the influence of the weight of the side-tipping prevention brackets on the motorcycle test can be reduced, once MSC fails in the test process, when the motorcycle is about to tip over after losing balance, as shown in fig. 5, the spherical stop blocks are dumped onto the baffle along with the vehicle body, the motorcycle is prevented from tipping, and meanwhile, a safe triangular protection space is formed for a driver. The thickness and the number of the adjusting nuts are adjusted, and the distance between the spherical stop block and the mounting plate can be changed, so that the maximum side-tipping angle of the motorcycle is controlled, and the safety of a driver can be ensured in different angle tests. When there is only one adjusting nut, the ball stop extends short from the mounting plate, and the maximum roll angle of the motorcycle can reach 65 deg. as shown in fig. 5.
Claims (5)
1. The utility model provides a motorcycle braking is experimental with preventing device of turning on one's side, includes automobile body support, spherical dog, prevents support and baffle of turning on one's side, its characterized in that: the vehicle body bracket comprises 2 mounting plates and is fixed on a motorcycle frame; the top end of the spherical stop block is spherical, the bottom of the spherical stop block is provided with cylindrical threads, the bottom of the spherical stop block penetrates through the mounting plate of the vehicle body bracket, and the spherical stop block is fixed on the mounting plate through a nut; the bearings of the rollover prevention support are connected with the rotary joints on the mounting plate through bolts and nuts, and the rotary joints are positioned at the same horizontal position and are uniformly distributed below the spherical stop blocks; one end of the rollover prevention support main body, which is close to the vehicle body support mounting plate, is welded with a baffle, and the contact position of the spherical stop block and the baffle is in the middle of the baffle when the side falls.
2. The rollover prevention device for motorcycle brake test according to claim 1, wherein: the nut for fixing the ball check to the mounting plate includes an adjustment nut and a tightening nut, and the maximum angle at which the device can roll is adjusted by increasing or decreasing the number of adjustment nuts.
3. The rollover prevention device for motorcycle brake test according to claim 1 or 2, wherein: an L-shaped limiting block mounting hole is formed in the middle of the mounting plate rotary joint, so that the upper part of the L-shaped limiting block is contacted with the lower part of the baffle plate, and the rollover prevention bracket is horizontally erected.
4. A rollover prevention device for motorcycle brake test as defined in claim 3, wherein: at least 1 universal wheel is welded at one end of the rollover prevention bracket main body far away from the vehicle body.
5. A rollover prevention device for motorcycle brake test as defined in claim 3, wherein: the rollover prevention bracket main body comprises at least two steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075231.6U CN220418830U (en) | 2023-08-03 | 2023-08-03 | Side-turning prevention device for motorcycle braking test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075231.6U CN220418830U (en) | 2023-08-03 | 2023-08-03 | Side-turning prevention device for motorcycle braking test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418830U true CN220418830U (en) | 2024-01-30 |
Family
ID=89640494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322075231.6U Active CN220418830U (en) | 2023-08-03 | 2023-08-03 | Side-turning prevention device for motorcycle braking test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418830U (en) |
-
2023
- 2023-08-03 CN CN202322075231.6U patent/CN220418830U/en active Active
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