CN111390785A - Vehicle fixing device for automobile production - Google Patents
Vehicle fixing device for automobile production Download PDFInfo
- Publication number
- CN111390785A CN111390785A CN202010225557.0A CN202010225557A CN111390785A CN 111390785 A CN111390785 A CN 111390785A CN 202010225557 A CN202010225557 A CN 202010225557A CN 111390785 A CN111390785 A CN 111390785A
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- CN
- China
- Prior art keywords
- bolt
- corners
- vehicle
- thread groove
- blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a vehicle fixing device for automobile production, which comprises a ground groove, wherein the bottom end in the ground groove is fixedly connected with a fixing seat, and four corners of the fixing seat are connected with lifting mechanisms; the fixing seat is connected with a transition mechanism between the four lifting mechanisms, and the invention has the beneficial effects that: the lifting mechanism and the sliding mechanism are matched with the fixing mechanism for use, so that the vehicle can be conveniently fixed on the ground groove, and the situation that the limiting of the vehicle is unstable during detection is avoided; when the lifting mechanism is matched with the sliding mechanism, the wheels of the vehicle can rotate conveniently, the rotating speed and the number of the vehicle can be detected, and the operation is simple; through the transition mechanism that is equipped with, make things convenient for the vehicle to get into this device, and when the part on chassis was adjusted to needs, convenient the dismantlement has fine practicality and popularization nature.
Description
The technical field is as follows:
the invention belongs to the field of automobile production, and particularly relates to a vehicle fixing device for automobile production.
Background art:
the car needs to be fixed to the vehicle at the in-process of production, especially at the last stage of taking a trial run of car, need look sideways at rotational speed, the number of matching of vehicle, need fix the tire of vehicle, then look sideways at again, and in prior art, a lot of devices are inconvenient under the condition of the wheel of fixed vehicle car, come the rotational speed and the number of matching of detection vehicle, do not have fine practicality.
The invention content is as follows:
the present invention has been made to solve the above problems.
In order to solve the above problems, the present invention provides a technical solution:
a vehicle fixing device for automobile production comprises a ground groove, wherein the bottom end inside the ground groove is fixedly connected with a fixing seat, and four corners of the fixing seat are connected with lifting mechanisms; the fixed seat is positioned between the four lifting mechanisms and is connected with a transition mechanism;
the four lifting mechanisms comprise fixed frames, first bolts, mounting plates, second bolts and hydraulic cylinders, the fixed frames are inserted into four corners of the bottom ends of the four fixed frames, the hydraulic cylinders are fixedly connected inside each fixed frame, the output ends of the two hydraulic cylinders on the front side and the rear side of the two sides are fixedly connected with the front end and the rear end of the bottom of each mounting plate respectively, the second bolts are inserted into four corners of the bottom of each mounting plate, and sliding mechanisms are arranged at the tops of the two mounting plates;
the two sliding mechanisms respectively comprise a U-shaped supporting seat, a fixed roller, rotating bearings, a first thread groove and a sliding outer cylinder, the front side and the rear side of the two ends in the two U-shaped supporting seats are respectively and fixedly connected with the front end and the rear end of the fixed roller, the outer wall of each fixed roller, which is positioned in the U-shaped supporting seat, is respectively and fixedly connected with the inner walls of the two rotating bearings, the outer walls of each two rotating bearings are respectively and fixedly connected with the front end and the rear end of the inner wall of the sliding outer cylinder, the top end and the bottom end of the outer wall, which is respectively positioned between the two rotating bearings, of each fixed roller and the sliding outer cylinder are respectively provided with a first thread groove, and each fixed roller and each sliding outer cylinder;
each fixing mechanism comprises a fixing block, a thread groove and a third bolt, the thread groove penetrates through the side wall of one side, far away from the fixing block, of each fixing block, and each fixing block is in threaded connection with the third bolt through the thread groove;
excessive mechanism includes two stoppers, spacing slot, No. two thread grooves, No. four bolts, inserted block, No. three thread grooves, excessive clamp plate and No. five bolts, two the stopper top all excavates spacing slot, two the stopper is located the inside of spacing slot respectively and inserts and be equipped with the inserted block, two the both ends of the top lateral wall of stopper and the both ends of the bottom lateral wall of two inserted blocks all run through to open and chisel and have No. two thread grooves, two the stopper is located No. two thread grooves respectively and inserts and establish and No. four bolts, two the top both ends of inserted block are all opened and are chiseled and have No. three thread grooves, two the inserted block top is equipped with excessive clamp plate, the top four corners of excessive clamp plate is all inserted and is equipped with No. five bolts.
Preferably, each fixing frame is in threaded connection with the fixing seat through a first bolt at four corners, and the two mounting plates are in threaded connection with the four corners of the bottom of the U-shaped supporting seat through a second bolt at four corners of the bottom.
Preferably, the positions and the sizes of the two limiting slots at the two ends of the limiting block are matched with the positions and the sizes of the two limiting slots at the two ends of the inserting block one by one, the limiting blocks are connected with the inserting block through four bolts in a threaded mode, the sizes and the positions of the five bolts at the four corners of the transition pressing plate are matched with the sizes and the positions of the three threaded grooves at the two ends of the top of the two inserting blocks one by one, and the transition pressing plate is connected with the two ends of the top of the two inserting blocks through the five bolts at the four corners in a threaded mode.
Preferably, the outer diameter of the two insertion blocks is matched with the inner diameter of the limiting slot, and the two insertion blocks are connected with the limiting block in an inserting mode through the limiting slot.
Preferably, one end of each third bolt penetrating through the fixing block is in threaded connection with the sliding outer cylinder and a first threaded groove in the fixing roller respectively.
Preferably, the distance between the bottom of each sliding outer cylinder and the top of each sliding outer cylinder is greater than the distance between the bottom of each sliding outer cylinder and the top of each U-shaped supporting seat.
Preferably, the distance between the front end and the rear end of the transition pressing plate is matched with the distance between the front end and the rear end of the sliding outer cylinder, and the inner diameter size formed between the ends, close to the top third bolts, of the lifting mechanisms on the two sides is matched with the outer diameter size of the transition pressing plate.
The invention has the beneficial effects that: the lifting mechanism and the sliding mechanism are matched with the fixing mechanism for use, so that the vehicle can be conveniently fixed on the ground groove, and the situation that the limiting of the vehicle is unstable during detection is avoided; when the lifting mechanism is matched with the sliding mechanism, the wheels of the vehicle can rotate conveniently, the rotating speed and the number of the vehicle can be detected, and the operation is simple; through the transition mechanism that is equipped with, make things convenient for the vehicle to get into this device, and when the part on chassis was adjusted to needs, convenient the dismantlement has fine practicality and popularization nature.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal stereo split configuration of the transition mechanism of the present invention;
FIG. 3 is a partial perspective view of the sliding mechanism of the present invention;
fig. 4 is a partial perspective view of the fixing mechanism of the present invention.
In the figure: 1. a ground groove; 2. a fixed seat; 3. a lifting mechanism; 31. a fixed frame; 32. a first bolt; 33. mounting a plate; 34. a second bolt; 35. a hydraulic cylinder; 4. a sliding mechanism; 41. a U-shaped supporting seat; 42. a fixed roller; 43. a rotating bearing; 44. a first thread groove; 45. sliding the outer cylinder; 5. a fixing mechanism; 51. a fixed block; 52. a thread groove; 53. a third bolt; 6. a transition mechanism; 61. a limiting block; 62. limiting slots; 63. a second thread groove; 64. a fourth bolt; 65. inserting a block; 66. a third thread groove; 67. a transition pressing plate; 68. and a fifth bolt.
The specific implementation mode is as follows:
example 1: as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: a vehicle fixing device for automobile production comprises a ground groove 1, wherein the bottom end inside the ground groove 1 is fixedly connected with a fixing seat 2, and four corners of the fixing seat 2 are connected with lifting mechanisms 3; a transition mechanism 6 is connected between the four lifting mechanisms 3 on the fixed seat 2;
the four lifting mechanisms 3 respectively comprise a fixed frame 31, a first bolt 32, mounting plates 33, a second bolt 34 and hydraulic cylinders 35, the fixed frame 31 is inserted into four corners of the bottom end of each fixed frame 31, the hydraulic cylinders 35 are fixedly connected inside each fixed frame 31, the output ends of the two hydraulic cylinders 35 at the front and the rear of the two sides are respectively fixedly connected with the front end and the rear end of the bottom of each mounting plate 33, the second bolts 34 are inserted into four corners of the bottom of each mounting plate 33, and the sliding mechanisms 4 are arranged at the tops of the two mounting plates 33;
the two sliding mechanisms 4 respectively comprise U-shaped supporting seats 41, fixing rollers 42, rotating bearings 43, a first thread groove 44 and a sliding outer cylinder 45, the front and rear sides of the two ends inside the two U-shaped supporting seats 41 are respectively and fixedly connected with the front and rear ends of the fixing rollers 42, the outer wall of each fixing roller 42, which is positioned inside the U-shaped supporting seat 41, is respectively and fixedly connected with the inner walls of the two rotating bearings 43, the outer walls of each two rotating bearings 43 are respectively and fixedly connected with the front and rear ends of the inner wall of the sliding outer cylinder 45, the top end and the bottom end of the outer wall, which is positioned between the two rotating bearings 43, of each fixing roller 42 and the sliding outer cylinder 45 are respectively provided with a first thread groove 44, and each fixing roller 42 and each sliding outer cylinder 45 are respectively connected with;
each fixing mechanism 5 comprises a fixing block 51, a thread groove 52 and a third bolt 53, the thread groove 52 penetrates through the side wall of one side, away from the fixing block 51, of each fixing block 51, and each fixing block 51 is in threaded connection with the third bolt 53 through the thread groove 52;
Wherein, every fixed frame 31 is respectively through a bolt 32 and the fixing base 2 threaded connection in four corners, and two mounting panels 33 are respectively through the second bolt 34 and the bottom four corners threaded connection of U type supporting seat 41 in bottom four corners.
Wherein, the position and the size of the two limit slots 62 at the two ends of the two limit blocks 61 are respectively matched with the position and the size of the two limit slots 62 at the two ends of the insert block 65 one by one, and the two limit blocks 61 are respectively connected with the insert block 65 through the four bolts 64 in a threaded manner, the size and the position of the five bolts 68 at the four corners of the excessive pressing plate 67 are respectively matched with the size and the position of the three thread grooves 66 at the two ends of the top of the two insert blocks 65 one by one, and the excessive pressing plate 67 is respectively connected with the top two ends of the two insert blocks 65 through the five bolts 68 at.
Wherein, the external diameter size of two inserted blocks 65 matches with the internal diameter size of spacing slot 62 respectively, and two inserted blocks 65 are connected with stopper 61 through spacing slot 62 and interlude respectively.
Wherein, each third bolt 53 passes through one end of the fixed block 51 and is in threaded connection with the sliding outer cylinder 45 and the first thread groove 44 on the fixed roller 42 respectively.
Wherein, the distance between the bottom and the top of each sliding outer cylinder 45 is respectively greater than the distance between the bottom of the sliding outer cylinder 45 and the top of the U-shaped supporting seat 41.
The distance between the front end and the rear end of the transition pressing plate 67 is matched with the distance between the front end and the rear end of the sliding outer cylinder 45, and the inner diameter size formed between the top third bolts 53 of the lifting mechanisms 3 on the two sides and the end close to each other is matched with the outer diameter size of the transition pressing plate 67.
Specifically, the method comprises the following steps: when the invention is used, as shown in fig. 1, the vehicle is driven to the top of the lifting mechanism 3 at both sides, and two wheels at the front and rear ends of the vehicle are positioned between the tops of the two sliding outer cylinders 45 at both sides, and when the two wheels at the front of the vehicle can pass between the two sliding outer cylinders 45 at the left side of fig. 1 and roll over the top of the transition pressing plate 67, finally enter between the two sliding outer cylinders 45 at the right side, the two front and rear wheels of the vehicle are limited and fixed by the two sliding outer cylinders 45 at both sides, after the completion, the U-shaped supporting seat 41 is driven to ascend by the work of the four hydraulic cylinders 35, and simultaneously the two front and rear wheels are pushed to ascend by the two sliding outer cylinders 45 at both sides, so as to push the vehicle to ascend until the vehicle is ascended to a proper height, the work of the hydraulic cylinder 35 is stopped, and when the rotation speed and the number of the vehicle need to, the original non-rotatable connection relationship of the sliding outer cylinder 45 and the fixed roller 42 through the third bolt 53 is changed into a rotatable connection relationship, at the moment, the vehicle is started, the wheels rotate, the four wheels rotate on the outer wall of the sliding outer cylinder 45 and drive the sliding outer cylinder 45 to rotate clockwise and anticlockwise, and each sliding outer cylinder 45 is connected with the fixed roller 42 through the rotating bearing 43 in a sliding manner, so that the effect of convenient rotation is achieved while the wheels are limited; when needing to adjust the chassis, dismantle the five number bolts 68 in excessive clamp plate 67 four corners, will pass through clamp plate 67 and take out, dismantle every four number bolts 64, make two inserted blocks 65 get into inside two stopper 61's spacing slot 62, the staff gets into between two stopper 61, carry on to its chassis the regulation can, after the teaching is accomplished, according to above-mentioned step, reverse operation, with the vehicle open this device can.
Example 2: stopper 61 and inserted block 65 in this device can be changed into hydraulic cylinder, and with hydraulic cylinder's bottom and 2 top fixed connection of fixing base, flexible end and excessive clamp plate 67 bottom fixed connection, when needing to adjust, through the decline of flexible end, descend to minimum high back, stop work, the staff stands at excessive clamp plate 67 top, can adjust vehicle chassis.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. The vehicle fixing device for automobile production is characterized by comprising a ground groove (1), wherein the bottom end inside the ground groove (1) is fixedly connected with a fixed seat (2), and four corners of the fixed seat (2) are respectively connected with a lifting mechanism (3); the fixed seat (2) is positioned between the four lifting mechanisms (3) and is connected with a transition mechanism (6);
the four lifting mechanisms (3) respectively comprise a fixed frame (31), a first bolt (32), a mounting plate (33), a second bolt (34) and hydraulic cylinders (35), the fixed frames (31) are inserted into four corners of the bottom end of the four fixed frames (31), the hydraulic cylinders (35) are fixedly connected inside each fixed frame (31), the output ends of the two hydraulic cylinders (35) at the front and the rear of two sides are respectively and fixedly connected with the front and the rear ends of the bottom of the mounting plate (33), the second bolts (34) are inserted into four corners of the bottom of the two mounting plates (33), and the tops of the two mounting plates (33) are respectively provided with a sliding mechanism (4);
two sliding mechanisms (4) respectively comprise a U-shaped supporting seat (41), a fixed roller (42), rotating bearings (43), a first thread groove (44) and a sliding outer barrel (45), the front side and the rear side of the two ends inside the U-shaped supporting seat (41) are respectively fixedly connected with the front end and the rear end of the fixed roller (42), the outer wall of each fixed roller (42) positioned inside the U-shaped supporting seat (41) is respectively fixedly connected with the inner walls of the two rotating bearings (43), the outer walls of every two rotating bearings (43) are respectively fixedly connected with the front end and the rear end of the inner wall of the sliding outer barrel (45), the top end and the bottom end of the outer wall of each fixed roller (42) and the sliding outer barrel (45) respectively positioned between the two rotating bearings (43) are respectively provided with the first thread groove (44), each fixed roller (42) and each sliding outer cylinder (45) are respectively connected with a fixing mechanism (5) through a first thread groove (44);
each fixing mechanism (5) comprises a fixing block (51), a thread groove (52) and a third bolt (53), the thread groove (52) penetrates through the side wall of one side, far away from the fixing block (51), of each fixing block (51), and each fixing block (51) is in threaded connection with the third bolt (53) through the thread groove (52);
the transition mechanism (6) comprises two limiting blocks (61), limiting slots (62), a second thread groove (63), a fourth bolt (64), inserting blocks (65), a third thread groove (66), a transition pressing plate (67) and a fifth bolt (68), the limiting slots (62) are formed in the tops of the two limiting blocks (61), the two limiting blocks (61) are respectively located in the limiting slots (62) and are inserted with the inserting blocks (65), the two ends of the top end side walls of the two limiting blocks (61) and the two ends of the bottom end side walls of the two inserting blocks (65) are respectively penetrated and are provided with the second thread groove (63), the two limiting blocks (61) are respectively located in the second thread grooves (63) and are inserted with the fourth bolt (64), the three thread grooves (66) are formed in the two ends of the tops of the two inserting blocks (65), the transition pressing plate (67) is arranged at the tops of the two inserting blocks (65), five bolts (68) are inserted into four corners of the top of the transition pressing plate (67).
2. The vehicle fixing device for automobile production according to claim 1, wherein: every fixed frame (31) are respectively through a bolt (32) and the fixing base (2) threaded connection in four corners, two mounting panel (33) are respectively through the second bolt (34) in bottom four corners and the bottom four corners threaded connection of U type supporting seat (41).
3. The vehicle fixing device for automobile production according to claim 1, wherein: two spacing slot (62) position in stopper (61) both ends and size respectively with the position and the size one-to-one phase-match of the spacing slot (62) in inserted block (65) both ends, and two stopper (61) are respectively through No. four bolt (64) and inserted block (65) threaded connection, the size and the position of No. five bolt (68) in excessive clamp plate (67) four corners respectively with the size and the position one-to-one phase-match of No. three thread groove (66) at two inserted block (65) top both ends, just excessive clamp plate (67) are respectively through No. five bolt (68) in four corners and the top both ends threaded connection of two inserted blocks (65).
4. The vehicle fixing device for automobile production according to claim 1, wherein: the outer diameter of the two insertion blocks (65) is matched with the inner diameter of the limiting slot (62), and the two insertion blocks (65) are connected with the limiting block (61) in a penetrating mode through the limiting slot (62) respectively.
5. The vehicle fixing device for automobile production according to claim 1, wherein: and one end of each third bolt (53) penetrating through the fixing block (51) is in threaded connection with the sliding outer cylinder (45) and a first threaded groove (44) on the fixing roller (42) respectively.
6. The vehicle fixing device for automobile production according to claim 1, wherein: the distance from the bottom to the top of each sliding outer cylinder (45) is respectively greater than the distance from the bottom of each sliding outer cylinder (45) to the top of the U-shaped supporting seat (41).
7. The vehicle fixing device for automobile production according to claim 1, wherein: the distance between the front end and the rear end of the transition pressing plate (67) is matched with the distance between the front end and the rear end of the sliding outer cylinder (45), and the inner diameter size formed between the three bolts (53) at the top of the lifting mechanism (3) and the outer diameter size of the transition pressing plate (67) are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010225557.0A CN111390785A (en) | 2020-03-26 | 2020-03-26 | Vehicle fixing device for automobile production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010225557.0A CN111390785A (en) | 2020-03-26 | 2020-03-26 | Vehicle fixing device for automobile production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111390785A true CN111390785A (en) | 2020-07-10 |
Family
ID=71424923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010225557.0A Withdrawn CN111390785A (en) | 2020-03-26 | 2020-03-26 | Vehicle fixing device for automobile production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111390785A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6165133A (en) * | 1984-09-07 | 1986-04-03 | Toyota Motor Corp | Chassis dynamometer |
| CN1926594A (en) * | 2004-02-03 | 2007-03-07 | 拽牫特格有限公司 | Apparatus for simulated driving of a motor vehicle |
| DE102007003086A1 (en) * | 2007-01-16 | 2008-07-17 | Dürr Assembly Products GmbH | Device for measuring the chassis geometry |
| CN204778605U (en) * | 2015-04-30 | 2015-11-18 | 河南万国科技股份有限公司 | Automobile inspection platform and lifting mechanism thereof |
| CN208140375U (en) * | 2018-04-25 | 2018-11-23 | 南京大雷科技有限公司 | Motor vehicle testing platform wheel positioning device |
| CN110340822A (en) * | 2019-06-26 | 2019-10-18 | 河南美力达汽车有限公司 | A kind of electric car inspection platform |
| CN209764435U (en) * | 2019-05-25 | 2019-12-10 | 合肥昌清机动车检测有限责任公司 | automobile detection equipment |
-
2020
- 2020-03-26 CN CN202010225557.0A patent/CN111390785A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6165133A (en) * | 1984-09-07 | 1986-04-03 | Toyota Motor Corp | Chassis dynamometer |
| CN1926594A (en) * | 2004-02-03 | 2007-03-07 | 拽牫特格有限公司 | Apparatus for simulated driving of a motor vehicle |
| DE102007003086A1 (en) * | 2007-01-16 | 2008-07-17 | Dürr Assembly Products GmbH | Device for measuring the chassis geometry |
| CN204778605U (en) * | 2015-04-30 | 2015-11-18 | 河南万国科技股份有限公司 | Automobile inspection platform and lifting mechanism thereof |
| CN208140375U (en) * | 2018-04-25 | 2018-11-23 | 南京大雷科技有限公司 | Motor vehicle testing platform wheel positioning device |
| CN209764435U (en) * | 2019-05-25 | 2019-12-10 | 合肥昌清机动车检测有限责任公司 | automobile detection equipment |
| CN110340822A (en) * | 2019-06-26 | 2019-10-18 | 河南美力达汽车有限公司 | A kind of electric car inspection platform |
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Application publication date: 20200710 |
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| WW01 | Invention patent application withdrawn after publication |