CN113790908A - Tire wear information acquisition system - Google Patents
Tire wear information acquisition system Download PDFInfo
- Publication number
- CN113790908A CN113790908A CN202111310967.6A CN202111310967A CN113790908A CN 113790908 A CN113790908 A CN 113790908A CN 202111310967 A CN202111310967 A CN 202111310967A CN 113790908 A CN113790908 A CN 113790908A
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- China
- Prior art keywords
- detection
- fixed
- chamber
- tire
- support frame
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/021—Tyre supporting devices, e.g. chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/022—Tyres the tyre co-operating with rotatable rolls
Abstract
The invention belongs to the field of tire detection, and relates to a tire wear information acquisition system which comprises a shell, wherein a tire shaft is rotatably arranged on the upper side of the shell, a tire is fixedly arranged on the tire shaft, a lifting cavity is fixedly arranged on the lower side of the shell, a lifting device is arranged in the lifting cavity, a support frame is fixedly arranged on the lifting cavity, a horizontal adjusting device is fixedly arranged in the support frame, support wheels are rotatably arranged at two side ends of the support frame in a horizontal adjusting mode, a detection cavity is fixedly arranged in each support wheel, a detection device is arranged in each detection cavity, a heat-proof cavity is arranged in each detection cavity, and a heat-proof device is arranged in each detection cavity. The lifting of the adjustable detection device of the mechanism facilitates the information detection and collection of people, the distance between the detection devices can be adjusted, the whole tire is divided into a plurality of small sections to be detected, and a heat-proof device is arranged at the contact position.
Description
Technical Field
The invention belongs to the field of tire detection, and particularly relates to a tire wear information acquisition system.
Background
As is known well, an automobile tire is one of important parts of an automobile, is directly contacted with a road surface, and is used for relieving the impact on the automobile when the automobile runs together with an automobile suspension so as to ensure that the automobile has good riding comfort and running smoothness; the good adhesion between the wheels and the road surface is ensured; the traction, braking and passing performance of the automobile are improved; bear the weight of car, consequently the tire must have different wearing and tearing at the in-process that uses, but current tire wear information acquisition system can only detect the tire of single size, can not realize the variety that detects the product, has reduced detection efficiency, can not adjust the scope of detecting time, has reduced the precision that tire wear detected, carries out disposable detection with whole tire, has increased the route that detects, has reduced detection efficiency and detection precision.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a tire wear information acquisition system which can adjust the lifting of a detection device, provides convenience for people to detect and acquire information, can adjust the distance between the detection devices, divides the whole tire into a plurality of small sections for detection, and is provided with a heat-proof device at a contact position.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a tire wear information acquisition system, includes the casing, the casing upside is rotated and is equipped with the tire axle, the epaxial fixed tire that is equipped with of tire, the fixed lift chamber that is equipped with of casing downside, the lift intracavity is equipped with elevating gear, and elevating gear is used for adjusting the friction of tire, the fixed support frame that is equipped with on the lift chamber, the support frame internal fixation is equipped with horizontal adjusting device, and horizontal adjusting device is used for adjusting the width that detects the survey, the support frame both sides end is rotated and is equipped with the supporting wheel, the supporting wheel internal fixation is equipped with the detection chamber, it is equipped with detection device to detect the intracavity, detection device is used for the accurate detection to tire wear information, it is equipped with heat-proof chamber to detect the intracavity, it is equipped with heat-proof device to detect the intracavity, and heat-proof device is used for the heat protection to the friction contact face.
Preferably, elevating gear is including fixing the elevator motor of lift chamber downside, the fixed transmission shaft that is equipped with of elevator motor output, the fixed transmission shaft that is equipped with in transmission shaft both ends, the fixed two lift axles that are equipped with of lift chamber downside, the epaxial fixed lift helical gear that is equipped with of every lift, lift helical gear with the drive gear meshing, the lateral wall slides and is equipped with the carriage about the lift chamber, screw hole in the carriage with the epaxial thread engagement of lift, the fixed backup pad that is equipped with on the carriage, the screw hole of backup pad downside with the epaxial thread engagement of lift.
Preferably, horizontal adjusting device sets up including rotating regulating spindle on the support frame, the regulating spindle is through fixing the motor realization rotation regulation of support frame rear side, the fixed regulating plate that is equipped with on the regulating spindle, the articulated two regulation poles that are equipped with on the regulating plate, every institute the regulation pole with the articulated connection of lateral wall about the support frame, the fixed regulating wheel of establishing of rear side wall in the support frame, draw runner on the regulating wheel with slide opening sliding fit on the regulation pole.
Preferably, detection device is including fixing detection wheel on the supporting wheel, it detects the fixed detection motor that is equipped with of chamber rear side wall, it is fixed to be equipped with the detection axle to detect the motor output end, the fixed detection gear that is equipped with on the detection axle, it is fixed to be equipped with the detection chamber both sides and is equipped with the detecting tube to detect the chamber both sides, it is equipped with the detector to slide in the detecting tube upside, the detector both ends with the wall connection of detecting tube left and right sides is equipped with the detection spring, the sliding of detecting tube downside is equipped with the carriage release lever, the rack in the middle of the carriage release lever with detect gear engagement.
Preferably, the heat protection device comprises a heat protection motor fixed on the upper side wall of the heat protection cavity, a heat protection shaft is fixedly arranged at the output end of the heat protection motor, a small water pump is fixedly arranged at the output end of the heat protection shaft, the small water pump is fixedly connected with the upper side wall of the heat protection cavity, and a conversion pipe is fixedly arranged on the rear side wall of the heat protection cavity.
Preferably, a steering pipe is fixedly arranged on the inner side wall of the conversion pipe, a steering rod is slidably arranged in the steering pipe, a steering spring is connected with the side wall of the steering pipe, the steering spring is in sliding fit with the conversion pipe, a heat dissipation plate is fixedly arranged on the rear side wall of the heat-proof cavity, and a small water pipe is fixedly arranged on the rear side of the heat-proof cavity.
When the detection of wearing and tearing information is gathered to needs to the tire, will need the side tire to install on the tire axle, start elevator motor simultaneously, make drive gear rotate, drive the rotation of lift helical gear, make the lift axle rotate and drive the carriage and slide in the lift intracavity is vertical upwards, make the backup pad also follow the vertical upwards slip of carriage, make the support frame take the detection wheel to upwards slide simultaneously, make the surface of detection wheel and tire carry out frictional contact, thereby make detection device detection data, the lift of the adjustable detection device of this mechanism, make the not equidimension tire of device detectable, realize the variety that detects the product, economic benefits is improved, people's dismantlement and installation tire of also being convenient for simultaneously, information detection for people gathers and provides convenience, efficiency is improved.
When the surface of detection wheel and tire meets the contact, the regulating spindle should the motor operation and rotate for the regulating plate rotates, makes the both sides of adjusting the pole slide toward both ends, promotes the support frame inner wall simultaneously and extends toward both sides, makes two supporting wheel intervals on the support frame enlarge, and this device adjusts detection device's interval, makes the scope of detecting time measuring adjustable, has improved the precision that the tire wearing and tearing detected, has realized the accuracy of data.
When the tire rotates, the supporting wheel also rotates, the detection motor is started to drive the detection gear to rotate in a reciprocating manner, the moving rod drives the detection gear to move in a reciprocating manner from left to right, the moving rod extrudes gas in the detection pipe, the detector slides in the supporting wheel in the rotation process of the supporting wheel, tire wear information transmitted from the detection wheel is collected and fed back to people, the heat-proof motor is started to drive the small water pump to start when information is collected, water in the small water pipe circularly cools the detection wheel, factors of friction and overheating of the detection wheel are prevented, accurate data of information collection are ensured, the steering rod slides upwards when the water temperature in the small water pipe is too high, the small water pipe is accelerated to be cooled through the heat dissipation plate, the device is provided with six detection mechanisms, the whole tire is divided into a plurality of small sections to be detected, detection paths are reduced, and the detection result is more accurate, and a heat-proof device is arranged at the contact position, so that data errors caused by temperature factors are reduced, and the accuracy of data is improved.
Compared with the prior art, the tire wear information acquisition system has the following advantages:
1. the lifting of the adjustable detection device of the mechanism enables the device to detect tires of different sizes, achieves diversity of detection products, improves economic benefits, facilitates detachment and installation of the tires for people, facilitates information detection and collection of people, and improves efficiency.
2. The device adjusts the distance between the detection devices, so that the detection range can be adjusted, the tire wear detection precision is improved, and the data accuracy is realized.
3. The device is provided with six detection mechanisms, the whole tire is divided into a plurality of small sections for detection, the detection path is reduced, the detection result is more accurate, the heat-proof device is arranged at the contact position, the data errors caused by temperature factors are reduced, and the data accuracy is also improved.
Drawings
Fig. 1 is a schematic configuration diagram of a tire wear information collecting system.
Fig. 2 is a sectional view taken along a line a-a in fig. 1.
Fig. 3 is an enlarged view of the structure at B in fig. 2.
Fig. 4 is an enlarged view of the structure at C in fig. 3.
Fig. 5 is an enlarged view of the structure at D in fig. 4.
Fig. 6 is an enlarged view of the structure at E in fig. 2.
In the figure, 10, the housing; 11. a tire; 12. a tire shaft; 13. a support frame; 15. a support plate; 16. a carriage; 17. a lifting cavity; 18. lifting the bevel gear; 19. a lifting shaft; 20. a lifting motor; 21. a drive shaft; 22. a transmission gear; 25. detecting a wheel; 26. a support shaft; 27. a support wheel; 28. detecting a spring; 29. a detector; 30. a detection chamber; 31. a detection tube; 32. detecting a motor; 33. detecting the gear; 34. detecting a shaft; 35. a heat-proof motor; 36. a heat-proof cavity; 37. a travel bar; 38. a heat-proof shaft; 39. a small water pump; 40. a small water pipe; 41. a heat dissipation plate; 42. a steering lever; 43. a transfer tube; 44. a steering tube; 45. a steering spring; 46. an adjustment shaft; 47. an adjusting plate; 48. an adjustment wheel; 49. and adjusting the rod.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a tire wear information acquisition system, including casing 10, casing 10 upside is rotated and is equipped with tire axle 12, the fixed tire 11 that is equipped with on the tire axle 12, casing 10 downside is fixed and is equipped with lift chamber 17, be equipped with elevating gear in the lift chamber 17, elevating gear is used for the friction regulation to the tire, the fixed support frame 13 that is equipped with on the lift chamber 17, support frame 13 internal fixation is equipped with horizontal adjusting device, horizontal adjusting device is used for adjusting the width that detects the survey, support frame 13 both sides end is rotated and is equipped with supporting wheel 27, supporting wheel 27 internal fixation is equipped with and detects chamber 30, it is equipped with detection device to detect the intracavity 30, detection device is used for the accurate detection to tire wear information, it is equipped with heat protection chamber 36 to detect the intracavity, it is equipped with heat protection device to detect the intracavity, heat protection device is used for the heat protection to the friction contact face.
As shown in fig. 1 and 2, the lifting device includes a lifting motor 20 fixed on the lower side of the lifting cavity 17, a transmission shaft 21 is fixed at the output end of the lifting motor 20, a transmission shaft 21 is fixed at both ends of the transmission shaft 21, two lifting shafts 19 are fixed on the lower side of the lifting cavity 17, a lifting helical gear 18 is fixed on each lifting shaft 19, the lifting helical gears 18 are engaged with a transmission gear 22, a sliding frame 16 is slidably arranged on the left and right side walls of the lifting cavity 17, a threaded hole in the sliding frame 16 is engaged with a thread on the lifting shaft 19, a support plate 15 is fixed on the sliding frame 16, and a threaded hole on the lower side of the support plate 15 is engaged with a thread on the lifting shaft 19.
As shown in fig. 1, 2 and 6, the horizontal adjustment device includes an adjustment shaft 46 rotatably disposed on the support frame 13, the adjustment shaft 46 is rotatably adjusted by a motor fixed on the rear side of the support frame 13, an adjustment plate 47 is fixedly disposed on the adjustment shaft 46, two adjustment rods 49 are hinged on the adjustment plate 47, each of the adjustment rods 49 is hinged to the left and right side walls of the support frame 13, an adjustment wheel 48 is fixedly disposed on the rear side wall in the support frame 13, and a slide bar on the adjustment wheel 48 is in sliding fit with a slide hole on the adjustment rod 49.
As shown in fig. 2, fig. 3 and fig. 4, the detecting device includes a detecting wheel 25 fixed on a supporting wheel 27, a detecting motor 32 is fixedly arranged on the rear side wall of a detecting cavity 30, a detecting shaft 34 is fixedly arranged at the output end of the detecting motor 32, a detecting gear 33 is fixedly arranged on the detecting shaft 34, detecting tubes 31 are fixedly arranged on two sides of the detecting cavity 30, detectors 29 are slidably arranged on the upper sides of the detecting tubes 31, two ends of the detectors 29 are connected with the left and right side walls of the detecting tubes 31 and are provided with detecting springs 28, a moving rod 37 is slidably arranged on the lower side of the detecting tubes 31, and a rack in the middle of the moving rod 37 is meshed with the detecting gear 33.
As shown in fig. 3, 4 and 5, the heat protection device includes a heat protection motor 35 fixed on the upper side wall of the heat protection chamber 36, a heat protection shaft 38 is fixed at the output end of the heat protection motor 35, a small water pump 39 is fixed at the output end of the heat protection shaft 38, the small water pump 39 is fixedly connected with the upper side wall of the heat protection chamber 36, and a conversion pipe 43 is fixed on the rear side wall of the heat protection chamber 36.
As shown in fig. 3, 4 and 5, a steering tube 44 is fixedly arranged on the inner side wall of the conversion tube 43, a steering rod 42 is slidably arranged in the steering tube 44, a steering spring 45 is arranged on the steering rod 42 and the upper side wall of the steering tube 44 in a connecting manner, the steering spring 45 is in sliding fit with the conversion tube 43, a heat radiation plate 41 is fixedly arranged on the rear side wall of the heat-proof cavity 36, and a small water pipe 40 is fixedly arranged on the rear side of the heat-proof cavity 36.
When the detection of wearing and tearing information is gathered to the tire to needs, the tire that will need the side is installed on tire axle 12, start elevator motor 20 simultaneously, make drive gear 22 rotate, it rotates to drive lift helical gear 18, make lift axle 19 rotate and drive the vertical upwards slip of carriage 16 in lift chamber 17, make backup pad 15 also follow the vertical upwards slip of carriage 16, make support frame 13 take detection wheel 25 to upwards slide simultaneously, make detection wheel 25 surface and the surface of tire 11 carry out frictional contact, thereby make detection device detection data, the lift of the adjustable detection device of this mechanism, make the not equidimension tire of device detectable, realize the variety that detects the product, economic benefits is improved, also be convenient for people's dismantlement and installation tire simultaneously, information detection for people gathers and provides convenience, the efficiency is improved.
When the detection wheel 25 contacts with the surface of the tire 11, the adjusting shaft 46 rotates due to the operation of the motor, so that the adjusting plate 47 rotates, the two sides of the adjusting rod 49 slide towards the two ends, the inner wall of the support frame 13 is pushed to extend towards the two sides, the distance between the two support wheels 27 on the support frame 13 is enlarged, the distance between the detection devices is adjusted by the device, the detection range is adjustable, the tire abrasion detection precision is improved, and the data accuracy is realized.
When the tire rotates, the supporting wheel 27 also rotates, the detection motor 32 is started to drive the detection gear 33 to rotate in a reciprocating manner, the moving rod 37 moves in a reciprocating manner left and right along with the detection gear 33, meanwhile, the moving rod 37 extrudes gas in the detection pipe 31, the detector 29 slides in the supporting wheel 27 in the rotation process of the supporting wheel 27, tire wear information transmitted from the detection wheel 25 is collected and fed back to people, when information is collected, the heat-proof motor 35 is started to drive the small water pump 39 to start, water in the small water pipe 40 is circulated to cool the detection wheel 25, factors of friction overheating of the detection wheel 25 are prevented, accurate data of information collection is ensured, when the water temperature in the small water pipe 40 is too high, the steering rod 42 slides upwards to enable the small water pipe 40 to pass through the heat dissipation plate 41 to accelerate cooling, the device is provided with six detection mechanisms, the whole tire is divided into a plurality of small segments to be detected, the detection paths are reduced, the detection result is more accurate, the heat-proof device is arranged at the contact position, the data errors caused by temperature factors are reduced, and the data accuracy is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a tire wear information acquisition system, includes casing (10), its characterized in that, casing (10) upside is rotated and is equipped with tire axle (12), the fixed tire (11) that is equipped with on tire axle (12), casing (10) downside is fixed and is equipped with lift chamber (17), be equipped with elevating gear in lift chamber (17), elevating gear is used for the friction adjustment to the tire, the fixed support frame (13) that is equipped with on lift chamber (17), support frame (13) internal fixation is equipped with horizontal adjusting device, and horizontal adjusting device is used for adjusting the width that detects and survey, support frame (13) both sides end is rotated and is equipped with supporting wheel (27), supporting wheel (27) internal fixation is equipped with detection chamber (30), be equipped with detection device in detection chamber (30), detection device is used for the accurate detection to tire wear information, be equipped with in the detection chamber (30) and prevent heat chamber (36), and a heat-proof device is arranged in the detection cavity (30) and is used for heat-proof of the friction contact surface.
2. The tire wear information collection system according to claim 1, wherein: elevating gear is including fixing elevating motor (20) of lift chamber (17) downside, elevating motor (20) output end is fixed and is equipped with transmission shaft (21), fixed transmission shaft (21) that is equipped with in transmission shaft (21) both ends, lift chamber (17) downside is fixed and is equipped with two lift axle (19), fixes on every lift axle (19) and is equipped with one and goes up and down helical gear (18), go up and down helical gear (18) with drive gear (22) meshing, lateral wall slip is equipped with carriage (16) about lift chamber (17), screw hole in carriage (16) with thread engagement on lift axle (19), fixed backup pad (15) that is equipped with on carriage (16), the screw hole of backup pad (15) downside with thread engagement on lift axle (19).
3. The tire wear information collection system according to claim 2, wherein: horizontal adjustment device is including rotating the setting and being in regulating spindle (46) on support frame (13), regulating spindle (46) are through fixing the motor of support frame (13) rear side is realized rotating and is adjusted, fixed regulating plate (47) that is equipped with on regulating spindle (46), articulated two regulation poles (49) that are equipped with on regulating plate (47), every institute adjust pole (49) with the articulated connection of lateral wall about support frame (13), the fixed regulating wheel (48) of establishing of back lateral wall in support frame (13), draw runner on regulating wheel (48) with slide opening sliding fit on adjusting pole (49).
4. A tire wear information collecting system according to claim 3, wherein: detection device is including fixing detection wheel (25) on supporting wheel (27), it is fixed to be equipped with detection motor (32) to detect chamber (30) rear side wall, it is fixed to be equipped with detection axle (34) to detect motor (32) output, it is fixed to be equipped with on detection axle (34) and detects gear (33), it is fixed to be equipped with detecting tube (31) to detect chamber (30) both sides, it is equipped with detector (29) to slide in detecting tube (31) upside, detector (29) both ends with detecting tube (31) left and right sides wall is connected and is equipped with detection spring (28), it is equipped with carriage release lever (37) to detect tube (31) downside slip, the rack in the middle of carriage release lever (37) with detect gear (33) meshing.
5. The tire wear information collection system according to claim 4, wherein: the heat protection device is including fixing heat protection motor (35) on the lateral wall on heat protection chamber (36), heat protection motor (35) output end is fixed and is equipped with heat protection axle (38), heat protection axle (38) output end is fixed and is equipped with little water pump (39), little water pump (39) with lateral wall fixed connection on heat protection chamber (36), heat protection chamber (36) back side wall is fixed and is equipped with conversion pipe (43).
6. The tire wear information collection system according to claim 5, wherein: the fixed steering tube (44) that is equipped with of conversion pipe (43) inside wall, it is equipped with steering column (42) to slide in steering tube (44), steering column (42) with the side wall connection is equipped with steering spring (45) on steering tube (44), steering spring (45) with conversion pipe (43) sliding fit, thermal-protective chamber (36) back side wall is fixed and is equipped with heating panel (41), thermal-protective chamber (36) after-fixing is equipped with tubule (40).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310967.6A CN113790908A (en) | 2021-11-08 | 2021-11-08 | Tire wear information acquisition system |
| CN202210115340.3A CN114152449B (en) | 2021-11-08 | 2022-02-07 | Tire wear information acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310967.6A CN113790908A (en) | 2021-11-08 | 2021-11-08 | Tire wear information acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113790908A true CN113790908A (en) | 2021-12-14 |
Family
ID=79185357
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111310967.6A Withdrawn CN113790908A (en) | 2021-11-08 | 2021-11-08 | Tire wear information acquisition system |
| CN202210115340.3A Active CN114152449B (en) | 2021-11-08 | 2022-02-07 | Tire wear information acquisition system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210115340.3A Active CN114152449B (en) | 2021-11-08 | 2022-02-07 | Tire wear information acquisition system |
Country Status (1)
| Country | Link |
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| CN (2) | CN113790908A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884318A (en) * | 2021-12-08 | 2022-01-04 | 杭州宾欧新能源技术有限公司 | Tire wear information acquisition system |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19507441C2 (en) * | 1995-03-03 | 1999-12-02 | Uniroyal Englebert Gmbh | Device for testing non-uniform abrasion on the tread of a vehicle tire |
| JPH11170819A (en) * | 1997-12-15 | 1999-06-29 | Yazaki Corp | Tire wearing alarm device |
| JP3997647B2 (en) * | 1998-04-17 | 2007-10-24 | Ｊｓｒ株式会社 | Abrasion test equipment |
| JP4371940B2 (en) * | 2004-08-04 | 2009-11-25 | 横浜ゴム株式会社 | Tire wear test method and wear test apparatus |
| CN100533115C (en) * | 2007-02-05 | 2009-08-26 | 华南理工大学 | Rubber abrasion test equipment |
| JP2013170929A (en) * | 2012-02-21 | 2013-09-02 | Bridgestone Corp | Tire wear testing apparatus |
| CN108195701B (en) * | 2017-12-26 | 2020-04-24 | 重庆程顺汽车配件制造有限公司 | Tire wear testing device and manufacturing method thereof |
| CN108731950B (en) * | 2018-04-08 | 2019-08-06 | 安徽江淮汽车集团股份有限公司 | A kind of tire wear measurement rack |
| DE102019128348A1 (en) * | 2019-10-21 | 2021-04-22 | Linde Material Handling Gmbh | Method for determining tire wear in wheel tires of a vehicle and vehicle for carrying out the method |
| WO2021205839A1 (en) * | 2020-04-08 | 2021-10-14 | 横浜ゴム株式会社 | Tire information detecting device |
| CN112179680A (en) * | 2020-08-27 | 2021-01-05 | 司涛 | Vehicle tire testing system with elastic supporting frame mechanism |
| CN112394067A (en) * | 2020-11-23 | 2021-02-23 | 攀枝花学院 | Tire testing frame |
| CN112485025B (en) * | 2021-01-18 | 2021-08-17 | 湖州齐昕科技有限公司 | Recovery detection device for evaluation and reuse value of second-hand automobile tire |
| CN112924314A (en) * | 2021-03-23 | 2021-06-08 | 黄志传 | Automobile tire wear test contrast device |
-
2021
- 2021-11-08 CN CN202111310967.6A patent/CN113790908A/en not_active Withdrawn
-
2022
- 2022-02-07 CN CN202210115340.3A patent/CN114152449B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884318A (en) * | 2021-12-08 | 2022-01-04 | 杭州宾欧新能源技术有限公司 | Tire wear information acquisition system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114152449B (en) | 2022-04-19 |
| CN114152449A (en) | 2022-03-08 |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211214 |
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| WW01 | Invention patent application withdrawn after publication |