CN220742718U - Vehicle turning speed limiting device - Google Patents
Vehicle turning speed limiting device Download PDFInfo
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- CN220742718U CN220742718U CN202322258016.XU CN202322258016U CN220742718U CN 220742718 U CN220742718 U CN 220742718U CN 202322258016 U CN202322258016 U CN 202322258016U CN 220742718 U CN220742718 U CN 220742718U
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- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model discloses a vehicle turning speed limiting device, and belongs to the technical field of vehicle speed limiting. A vehicle turn speed limiter comprising a first mounting plate, further comprising: the mounting shaft is rotationally connected to the first mounting plate, the mounting shaft synchronously rotates with a driving shaft of a rear wheel of the vehicle through a transmission structure, and a resistance block is fixedly connected to the mounting shaft; the connecting plate is fixedly connected to the steering pull rod of the vehicle, the connecting plate is rotationally connected with a mounting cylinder, the mounting cylinder is fixedly connected with a resistance plate, and when the vehicle turns, the resistance block and the resistance plate are attached to each other to drive the mounting cylinder to rotate; a continuously variable transmission; when the vehicle turns, the resistance block is attached to the resistance plate, the mounting shaft can drive the mounting cylinder to rotate, then the mounting cylinder is utilized to drive the input shaft of the stepless speed changing box to rotate, and the output shaft of the stepless speed changing box drives the power consumption assembly to work, so that the power generated by the movement of the vehicle is consumed, and the speed of the vehicle is limited when the vehicle turns.
Description
Technical Field
The utility model relates to the technical field of vehicle speed limiting, in particular to a vehicle turning speed limiting device.
Background
When the vehicle turns, in order to improve the safety, the speed of the vehicle needs to be limited to reduce the speed of the vehicle when the vehicle turns over, so as to prevent traffic accidents such as turning over of the vehicle.
At present, a vehicle is generally decelerated by stepping on a brake by a driver's foot in a turning process, and the brake pad is required to be stepped on frequently in a place with more curves, so that the loss of the brake pad is larger, the brake is easy to fail, and further traffic accidents are caused.
Disclosure of Invention
The utility model aims to solve the problem of high loss of brake pads caused by curve deceleration in the prior art, and provides a vehicle turning speed limiting device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a vehicle turn speed limiter comprising a first mounting plate, further comprising: the mounting shaft is rotationally connected to the first mounting plate, the mounting shaft synchronously rotates with a driving shaft of a rear wheel of the vehicle through a transmission structure, and a resistance block is fixedly connected to the mounting shaft; the connecting plate is fixedly connected to the steering pull rod of the vehicle, the connecting plate is rotationally connected with a mounting cylinder, the mounting cylinder is fixedly connected with a resistance plate, and when the vehicle turns, the resistance block and the resistance plate are attached to each other to drive the mounting cylinder to rotate; the continuously variable transmission is fixedly arranged at the bottom of the vehicle, and is provided with a power consumption part, wherein the input end of the power consumption part is connected with the output end of the continuously variable transmission; the input shaft of the stepless speed change box rotates synchronously with the mounting cylinder through the connecting part.
In order to utilize the power, preferably, the power consumption part comprises a speed increasing box fixedly connected to the continuously variable transmission, and the input end of the speed increasing box is fixedly connected with the output shaft of the continuously variable transmission; the motor is fixedly connected to the speed increasing box, and a rotor of the motor is fixedly connected with an output shaft of the speed increasing box.
In order to facilitate transmission, preferably, the connecting part comprises a second mounting plate fixedly connected to the bottom of the first mounting plate, and a polygonal shaft is rotatably connected to the second mounting plate; the third mounting plate is fixedly connected to the connecting plate, a fifth transmission gear can be rotationally connected to the third mounting plate, the fifth transmission gear is slidably connected with the polygonal shaft, and a first transmission gear meshed with the fifth transmission gear is fixedly connected to the mounting cylinder; the input shaft of the stepless speed change box rotates synchronously with the multi-edge shaft through the bevel gear group.
Preferably, the continuously variable transmission comprises a box body, two groups of flow distribution plates are rotationally connected in the box body, a plurality of piston cylinders are fixedly connected to the two groups of flow distribution plates, piston rods are connected to the piston cylinders in a sliding mode, one ends of the piston rods extend to second piston plates fixedly connected to the piston cylinders, belt wheels are fixedly connected to the other ends of the piston rods, and the two groups of belt wheels are connected through a transmission belt.
In order to control the transmission ratio of the continuously variable transmission conveniently, the continuously variable transmission preferably further comprises a mounting box, wherein two groups of piston holes are formed in the mounting box, the two groups of piston holes are symmetrically arranged, each group of piston holes are provided with an upper piston plate and a lower piston plate, the four piston holes are respectively connected with a first piston plate in a sliding mode, and the two first piston plates in the same group of piston holes slide in a reciprocating mode in a crossed mode.
In order to control the transmission ratio of the continuously variable transmission conveniently, further, two piston holes in the same group are divided into an oil discharge piston hole and an oil suction piston hole, the two groups of flow distribution plates are an input flow distribution plate connected with an output shaft of the continuously variable transmission and an output flow distribution plate connected with the input shaft of the continuously variable transmission respectively, a first oil pipe is fixedly connected to the oil discharge piston hole, the first oil pipe is rotationally connected with the output shaft flow distribution plate through a rotating joint, a second oil pipe is fixedly connected to the oil suction piston hole, and the second oil pipe is rotationally connected with the output flow distribution plate through a second rotating joint.
In order to be convenient for control the gear ratio of continuously variable transmission, still further, still include fixed connection rack on the installation section of thick bamboo, rotate on the installation case and be connected with first transmission shaft, fixedly connected with is used for with rack-meshed third drive gear on the first transmission shaft, rotate on the installation case and be connected with two second transmission shafts, fixedly connected with spacing torsional spring in the installation case, spacing torsional spring and second transmission shaft are fixed to each other, two equal fixedly connected with bent axle on the second transmission shaft, all rotate on the bent axle and be connected with the crank, a plurality of the crank rotates with a plurality of first piston plates respectively and links to each other, ratchet connection has second drive gear on the second transmission shaft, the ratchet of two sets of second drive gears is opposite, fixedly connected with and the fourth drive gear of box in the two sets of second drive gears on the first transmission shaft.
Preferably, a hollow groove is formed in the rack.
Compared with the prior art, the utility model provides a vehicle turning speed limiting device, which has the following beneficial effects:
1. according to the vehicle turning speed limiting device, when a vehicle turns, the resistance block is attached to the resistance plate, the mounting shaft can drive the mounting cylinder to rotate, the mounting cylinder is used for driving the input shaft of the stepless speed changing box to rotate, the output shaft of the stepless speed changing box drives the power consumption assembly to work, power generated by movement of the vehicle is consumed, and therefore the speed of the vehicle is limited when the vehicle turns;
2. according to the vehicle turning speed limiting device, kinetic energy is converted into electric energy through the generator, the speed limiting purpose is achieved, meanwhile, the utilization of the kinetic energy is improved, and the loss of energy sources is reduced.
Drawings
Fig. 1 is a schematic perspective view of a vehicle turning speed limiting device according to the present utility model;
FIG. 2 is a front view of a vehicle turn speed limiter according to the present utility model;
FIG. 3 is a perspective cross-sectional view of a vehicle turning speed limiting device according to the present utility model;
FIG. 4 is a perspective sectional view II of a vehicle turning speed limiting device according to the present utility model;
fig. 5 is a cross-sectional view of a continuously variable transmission of a vehicle turning speed limiting device according to the present utility model.
In the figure: 1. a first mounting plate; 2. a mounting shaft; 3. a connecting plate; 4. a mounting cylinder; 5. a resistance plate; 6. a rack; 7. a mounting box; 8. a piston bore; 9. a hollow groove; 10. a first drive shaft; 11. a second drive shaft; 12. a crankshaft; 13. a first piston plate; 14. a crank; 15. limiting torsion springs; 16. a first oil pipe; 17. a second oil pipe; 18. a second mounting plate; 19. a multi-edge shaft; 20. a third mounting plate; 21. a first transmission gear; 22. a bevel gear set; 23. a generator; 24. a second transmission gear; 25. a third transmission gear; 26. a fourth transmission gear; 27. a resistance block; 28. a continuously variable transmission; 281. a case; 282. a diverter tray; 283. a piston cylinder; 284. a piston rod; 285. a second piston plate; 286. a belt wheel; 287. a conveyor belt; 29. a speed increasing box; 30. and a fifth transmission gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1 to 5, a vehicle turning speed limiting device includes a first mounting plate 1, and further includes: the installation shaft 2 is rotationally connected to the first installation plate 1, the installation shaft 2 synchronously rotates with a driving shaft of a rear wheel of the vehicle through a transmission structure, the transmission structure can adopt one of chain transmission groups such as chain wheel groups or a gear transmission structure formed by combining a gear group and a shaft, a resistance block 27 is fixedly connected to the installation shaft 2, the resistance block 27 is in a frustum shape, one end of the frustum, which is close to the center of the installation cylinder 4, is narrow, and one end, which is close to the end of the installation cylinder 4, is wide; the connecting plate 3 is fixedly connected to a steering pull rod of a vehicle, the connecting plate 3 is rotationally connected with the mounting cylinder 4, the steering pull rod is driven to slide when the vehicle turns, the steering pull rod drives the mounting cylinder 4 to slide through the connecting plate 3, the mounting cylinder 4 is fixedly connected with the resistance plates 5, the resistance plates 5 are provided with four to ten groups, preferably ten groups, the ten groups of resistance plates 5 are uniformly distributed on the inner side of the mounting cylinder 4 in a circumference manner, the resistance plates 5 are arc-shaped plates, the middle of each plate protrudes towards the axle center of the mounting cylinder 4, the two ends of each plate are fixedly connected with the two ends of the mounting cylinder 4, and the resistance plates 5 are made of elastic steel and have certain elasticity; when steering, the resistance block 27 is attached to the resistance plate 5, so that the friction force between the resistance block and the resistance plate is increased, and the mounting cylinder 4 is driven to rotate; the stepless speed changing box 28 is fixedly arranged at the bottom of the vehicle, the stepless speed changing box 28 is provided with a power consumption part, and the input end of the power consumption part is connected with the output end of the stepless speed changing box 28; the input shaft of the continuously variable transmission 28 rotates synchronously with the mounting cylinder 4 via the connection.
In summary, when the vehicle turns, the resistance block 27 is attached to the resistance plate 5, so that the mounting shaft 2 can drive the mounting cylinder 4 to rotate, and then the mounting cylinder 4 is used to drive the input shaft of the continuously variable transmission 28 to rotate, and the output shaft of the continuously variable transmission 28 drives the power consumption component to work, so that the power generated by the movement of the vehicle is consumed, and the speed of the vehicle is limited when the vehicle turns.
As shown in fig. 2, the power consuming part includes a speed increasing box 29 fixedly connected to the continuously variable transmission 28, and an input end of the speed increasing box 29 is fixedly connected to an output shaft of the continuously variable transmission 28; the electric vehicle speed increasing device further comprises a generator 23 fixedly connected to the speed increasing box 29, a rotor of the generator 23 is fixedly connected with an output shaft of the speed increasing box 29, the speed increasing box 29 is used for increasing the output torque of the stepless speed changing box 28, the rotating speed of the generator 23 is further increased, the power generation rate of the generator 23 is increased, meanwhile, the kinetic energy consumption is increased, the vehicle is further decelerated, and the electric energy generated by the generator 23 can be used for supplying power for electric equipment on the vehicle.
As shown in fig. 1-3, the connecting part comprises a second mounting plate 18 fixedly connected to the bottom of the first mounting plate 1, and a polygonal shaft 19 is rotatably connected to the second mounting plate 18; the third mounting plate 20 is fixedly connected to the connecting plate 3, a fifth transmission gear 30 is rotatably connected to the third mounting plate 20, the fifth transmission gear 30 is slidably connected with the polygonal shaft 19, and the mounting cylinder 4 is fixedly connected with a first transmission gear 21 meshed with the fifth transmission gear 30; the input shaft of the stepless speed changing box 28 rotates synchronously with the multi-edge shaft 19 through the bevel gear set 22, and when the vehicle turns, the connecting plate 3 drives the fifth transmission gear 30 to synchronously move with the mounting cylinder 4 through the third mounting plate 20, so that the first transmission gear 21 is meshed with the fifth transmission gear 30 and matched with the multi-edge shaft 19, and the device can drive the input shaft of the stepless speed changing box 28 to rotate by using the mounting cylinder 4 to provide power for the rotation of the generator 23 no matter the vehicle turns left or turns right.
As shown in fig. 2-5, the continuously variable transmission 28 comprises a box body 281, two sets of flow distribution plates 282 are rotatably connected in the box body 281, a plurality of piston barrels 283 are fixedly connected to the two sets of flow distribution plates 282, piston rods 284 are slidably connected to the piston barrels 283, one ends of the piston rods 284 extend to the inside of the piston barrels 283 and are fixedly connected with second piston plates 285, the other ends of the piston rods 284 are fixedly connected with pulleys 286, the two sets of pulleys 286 are connected through a transmission belt 287, the continuously variable transmission 28 further comprises a mounting box 7, the mounting box 7 is provided with two sets of piston holes 8, the two sets of piston holes 8 are symmetrically arranged, each set of piston holes 8 is provided with an upper part and a lower part, the four piston holes 8 are slidably connected with first piston plates 13, the two first piston plates 13 in the same set of piston holes 8 slide in a cross-reciprocating manner, the two piston holes 8 in the same set are divided into an oil discharge piston hole 8 and an oil absorption piston hole 8, the two groups of flow dividing discs 282 are respectively an input flow dividing disc 282 connected with an output shaft of the stepless speed changing box 28 and an output flow dividing disc 282 connected with an input shaft of the stepless speed changing box 28, a first oil pipe 16 is fixedly connected to the oil discharging piston hole 8, the first oil pipe 16 is rotationally connected with the output shaft flow dividing disc 282 through a rotary joint, a second oil pipe 17 is fixedly connected to the oil sucking piston hole 8, the second oil pipe 17 is rotationally connected with the output flow dividing disc 282 through a second rotary joint, the oil sucking piston further comprises a rack 6 fixedly connected to the mounting cylinder 4, a first transmission shaft 10 is rotationally connected to the mounting box 7, a third transmission gear 25 meshed with the rack 6 is fixedly connected to the first transmission shaft 10, two second transmission shafts 11 are rotationally connected to the mounting box 7, a limit torsion spring 15 is fixedly connected to the mounting box 7, two crankshafts 12 are fixedly connected to the two second transmission shafts 11, the crankshafts 12 are respectively and rotatably connected with a crank 14, the cranks 14 are respectively and rotatably connected with a plurality of first piston plates 13, the second transmission shafts 11 are connected with second transmission gears 24 in a ratchet way, the ratchet directions of the two groups of second transmission gears 24 are opposite, and the first transmission shaft 10 is fixedly connected with a fourth transmission gear 26 which is connected with the inner boxes of the two groups of second transmission gears 24.
When the mounting cylinder 4 slides, the mounting cylinder 4 drives the third transmission gear 25 to rotate through the rack 6, the third transmission gear 25 drives the first transmission shaft 10 to rotate, the first transmission shaft 10 drives the second transmission gear 24 to rotate through the fourth transmission gear 26, the second transmission shaft 11 drives the two first piston plates 13 of the same group to slide through the crankshaft 12 and the crank 14, hydraulic oil in the oil discharge piston hole 8 is transmitted to the input flow dividing disc 282 through the first oil pipe 16, a piston rod 284 on the input flow dividing disc 282 is driven to slide outwards, the distance between two groups of symmetrically arranged pulleys 286 is increased, meanwhile, the oil suction piston hole 8 sucks hydraulic oil in the output flow dividing disc 282 through the second oil pipe 17, the piston rod 284 on the output flow dividing disc 282 is retracted into the piston cylinder 283, the overall diameter is reduced, so that the transmission ratio is improved, the rotating speed of the rotor of the generator 23 is further improved, the kinetic energy consumption is increased, the speed reducing effect is improved, under the effect is improved, when the rack 6 slides to one direction, one second transmission shaft 11 is driven to rotate to the other direction, and the other second transmission shaft 11 is driven to rotate, wherein the effect is that the rack 6 is limited by the corresponding torsion spring 11, and the second transmission shaft is prevented from being limited by the second transmission shaft 11.
As shown in fig. 3, the rack 6 is provided with a hollow 9, and the hollow 9 is used for not changing the gear ratio change of the continuously variable transmission 28 when the vehicle turning range is not high.
In summary, the device can be suitable for various types of vehicles, whether cars or trucks, can be used for turning speed limitation, and can synchronously rotate with a driving shaft of the vehicle through the mounting shaft 2 and the transmission structure, so that tight connection with a vehicle power system is realized, the reliability and stability of speed reduction in turning are ensured, and the friction force in turning is increased by adopting the design that the resistance block 27 is attached to the resistance plate 5, so that the speed of the vehicle in turning is effectively reduced.
By adopting the continuously variable transmission 28 and the power consumption components, the speed reduction effect can be further improved, and meanwhile, the electric energy generated by the generator 23 is used for supplying power to electric equipment on the vehicle, so that the utilization of kinetic energy is improved.
By means of the design of the rack 6, the transmission shaft and the ratchet mechanism, flexibility and efficiency of transmission are achieved, and meanwhile reliability and stability of the device are guaranteed.
The provision of the recess 9 allows to keep the gear ratio stable in the case of low cornering amplitudes, avoiding unnecessary speed variations.
The vehicle turning speed limiting device can effectively solve the problem of too high speed of a vehicle during turning by integrating various mechanical transmission and power consumption elements, and has the advantages of stability, reliability and applicability.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. A vehicle turning speed limiting device comprising a first mounting plate (1), characterized in that it further comprises:
the mounting shaft (2) is rotationally connected to the first mounting plate (1), the mounting shaft (2) synchronously rotates with a driving shaft of a rear wheel of the vehicle through a transmission structure, and a resistance block (27) is fixedly connected to the mounting shaft (2);
the connecting plate (3) is fixedly connected to the steering pull rod of the vehicle, the connecting plate (3) is rotationally connected with the mounting cylinder (4), the mounting cylinder (4) is fixedly connected with the resistance plate (5), and the resistance block (27) and the resistance plate (5) are attached to each other to drive the mounting cylinder (4) to rotate during steering;
the continuously variable transmission (28) is fixedly arranged at the bottom of the vehicle, the continuously variable transmission (28) is provided with a power consumption part, and the input end of the power consumption part is connected with the output end of the continuously variable transmission (28);
the input shaft of the continuously variable transmission (28) rotates synchronously with the mounting cylinder (4) through a connecting part.
2. The vehicle turning speed limiting device according to claim 1, wherein the power consumption part comprises a speed increasing box (29) fixedly connected to the continuously variable transmission (28), and an input end of the speed increasing box (29) is fixedly connected with an output shaft of the continuously variable transmission (28);
the motor further comprises a generator (23) fixedly connected to the speed increasing box (29), and a rotor of the generator (23) is fixedly connected with an output shaft of the speed increasing box (29).
3. The vehicle turning speed limiting device according to claim 1, wherein the connecting part comprises a second mounting plate (18) fixedly connected to the bottom of the first mounting plate (1), and a polygonal shaft (19) is rotatably connected to the second mounting plate (18);
the third mounting plate (20) is fixedly connected to the connecting plate (3), a fifth transmission gear (30) can be rotationally connected to the third mounting plate (20), the fifth transmission gear (30) is slidably connected with the multi-edge shaft (19), and a first transmission gear (21) meshed with the fifth transmission gear (30) is fixedly connected to the mounting cylinder (4); the input shaft of the continuously variable transmission (28) rotates synchronously with the multi-edge shaft (19) through the bevel gear group (22).
4. A vehicle turning speed limiting device according to claim 3, wherein the continuously variable transmission (28) comprises a box body (281), two groups of flow distribution discs (282) are rotationally connected to the box body (281), a plurality of piston barrels (283) are fixedly connected to the two groups of flow distribution discs (282), a piston rod (284) is slidingly connected to the piston barrels (283), one end of the piston rod (284) extends to a second piston plate (285) fixedly connected to the piston barrels (283), a belt wheel (286) is fixedly connected to the other end of the piston rod (284), and the two groups of belt wheels (286) are connected through a transmission belt (287).
5. The vehicle turning speed limiting device according to claim 4, further comprising a mounting box (7), wherein two groups of piston holes (8) are formed in the mounting box (7), the two groups of piston holes (8) are symmetrically arranged, each group of piston holes (8) is provided with two upper and lower piston plates (13) which are connected in a sliding mode in the four piston holes (8), and the two first piston plates (13) in the same group of piston holes (8) slide in a cross reciprocating mode.
6. The vehicle turning speed limiting device according to claim 5, wherein the two piston holes (8) of the same group are divided into an oil discharge piston hole (8) and an oil suction piston hole (8), the two groups of flow dividing discs (282) are an input flow dividing disc (282) connected with an output shaft of the continuously variable transmission (28) and an output flow dividing disc (282) connected with the input shaft of the continuously variable transmission (28) respectively, the oil discharge piston hole (8) is fixedly connected with a first oil pipe (16), the first oil pipe (16) is rotationally connected with the output shaft flow dividing disc (282) through a rotary joint, the oil suction piston hole (8) is fixedly connected with a second oil pipe (17), and the second oil pipe (17) is rotationally connected with the output flow dividing disc (282) through a second rotary joint.
7. The vehicle turning speed limiting device according to claim 6, further comprising a rack (6) fixedly connected to the mounting cylinder (4), wherein a first transmission shaft (10) is rotatably connected to the mounting box (7), a third transmission gear (25) engaged with the rack (6) is fixedly connected to the first transmission shaft (10), two second transmission shafts (11) are rotatably connected to the mounting box (7), a limiting torsion spring (15) is fixedly connected to the mounting box (7), two crankshafts (12) are fixedly connected to the second transmission shafts (11), two crankshafts (14) are rotatably connected to the crankshafts (12), a plurality of crankshafts (14) are rotatably connected to a plurality of first piston plates (13), two sets of second transmission gears (24) are rotatably connected to the second transmission shafts (11), ratchet wheels of the two sets of second transmission gears (24) are opposite in directions, and two sets of ratchet wheels of second transmission gears (24) are fixedly connected to the first transmission shaft (10).
8. A vehicle turning speed limiter according to claim 7, characterized in that the rack (6) is provided with a recess (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258016.XU CN220742718U (en) | 2023-08-22 | 2023-08-22 | Vehicle turning speed limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258016.XU CN220742718U (en) | 2023-08-22 | 2023-08-22 | Vehicle turning speed limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220742718U true CN220742718U (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322258016.XU Active CN220742718U (en) | 2023-08-22 | 2023-08-22 | Vehicle turning speed limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220742718U (en) |
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2023
- 2023-08-22 CN CN202322258016.XU patent/CN220742718U/en active Active
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