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CN-121973482-A - Automobile tire repair frame

CN121973482ACN 121973482 ACN121973482 ACN 121973482ACN-121973482-A

Abstract

The invention relates to the technical field of automobile maintenance, in particular to an automobile tire repair frame, which comprises a bottom plate, wherein the top of the bottom plate is fixedly provided with a supporting plate through four upright posts, the automobile tire repair frame also comprises a controller, a jacking mechanism, a buckling mechanism and a tightening mechanism, wherein the jacking mechanism comprises an arc-shaped top plate and a telescopic assembly, the buckling mechanism comprises a driving assembly, two first sliding assemblies, two lifting assemblies and four first buckling blocks, the tightening mechanism comprises two traction assemblies, two swinging assemblies, four second sliding assemblies and four second buckling blocks, each traction assembly is arranged between one end of an arc-shaped top plate and one swinging assembly, four second buckling blocks are fixedly arranged on four second sliding assemblies, and the telescopic assemblies, the driving assemblies and the controller are electrically connected.

Inventors

  • WU SHAOHUA

Assignees

  • 海宁市世通汽车修理有限公司

Dates

Publication Date
20260505
Application Date
20240415

Claims (10)

  1. 1. The utility model provides a car tire repair frame, includes bottom plate (1), and the top of bottom plate (1) is equipped with backup pad (2) through four stand are fixed, its characterized in that: the device also comprises a controller, a jacking mechanism (3), a buckling mechanism (4) and a propping mechanism (5); The lifting mechanism (3) is arranged at the top of the bottom plate (1) and used for lifting the inner wall of the crown, the lifting mechanism (3) comprises an arc-shaped top plate (30) and a telescopic assembly (31), the telescopic assembly (31) is arranged at the top of the bottom plate (1), the arc-shaped top plate (30) is fixedly arranged at the top of the telescopic assembly (31), a through groove for lifting the top plate is formed in the top of the supporting plate (2), and two supporting rollers (20) are rotatably arranged at two ends of the through groove; The fastening mechanism (4) is arranged at the top of the base and used for fastening one side of a toe opening of a tire, the fastening mechanism (4) comprises a driving component (40), two first sliding components (41), two lifting components (42) and four first fastening blocks (43), the driving component (40) is arranged at the top of the supporting plate (2), the two first sliding components (41) are symmetrically arranged at two ends of the top of the supporting plate (2), each lifting component (42) is arranged on one sliding component, and the four first fastening blocks (43) are fixedly arranged on the two lifting components (42); The supporting and tightening mechanism (5) is arranged at the top of the base and used for buckling the other side of the toe opening of the tire, the supporting and tightening mechanism (5) comprises two traction components (50), two swinging components (51), four second sliding components (52) and four second buckling blocks (53), the four second sliding components (52) are symmetrically arranged at the side of the through groove, the two swinging components (51) are symmetrically arranged at the bottom of the supporting plate (2), each traction component (50) is arranged between one end of the arc-shaped top plate (30) and one swinging component (51), the four second buckling blocks (53) are fixedly arranged on the four second sliding components (52), and the telescopic components (31) and the driving components (40) are electrically connected with the controller.
  2. 2. The automobile tire repair frame according to claim 1, wherein the telescopic component (31) comprises an air cylinder (310), a push plate (311) and a push rod (312), the push plate (311) is slidably arranged at the bottom of the supporting plate (2) through two limiting rods, the air cylinder (310) is fixedly arranged at the top of the bottom plate (1), the output end of the air cylinder is fixedly connected with the bottom of the push plate (311), the push rod (312) is fixedly arranged between the top of the push plate (311) and the bottom of the arc-shaped top plate (30), and the air cylinder (310) is electrically connected with the controller.
  3. 3. The automobile tire repair frame according to claim 2, wherein each traction assembly (50) comprises a pull rope (500), a first rack (501), a first gear (502) and a return spring (503), two vertical plates are fixedly arranged at the top of the base plate (1), guide rails are fixedly arranged on the outer wall of each vertical plate, the first rack (501) is slidably arranged on the outer wall of one of the guide rails, the pull rope (500) is fixedly arranged between the bottom of the first rack (501) and one end of the arc-shaped top plate (30), the return spring (503) is fixedly arranged between the top of the first rack (501) and the bottom of the support plate (2), the first gear (502) is rotatably arranged at the top of the vertical plate through a first hinge shaft, and the first rack (501) is in meshed connection with the first gear (502).
  4. 4. The automobile tire repair frame according to claim 3, wherein each swinging component (51) comprises a second gear (510), a third gear (511), a first rotating shaft (512) and two pressing rods (513), the second gear (510) is fixedly arranged at one end, far away from the first gear (502), of the first hinge shaft, the first rotating shaft (512) is rotatably arranged at the bottom of the supporting plate (2), the third gear (511) is fixedly arranged on the first rotating shaft (512), the second gear (510) is in meshed connection with the third gear (511), the second gear (510) is smaller than the third gear (511), the two pressing rods (513) are fixedly arranged on the outer wall of the first rotating shaft (512), and a avoidance groove (514) is formed in one end, far away from the first rotating shaft (512), of each pressing rod (513).
  5. 5. The automobile tire repair frame according to claim 4, wherein each second sliding component (52) comprises a sliding block (520), an extension spring (521) and a first sliding rail (522), the first sliding rail (522) is fixedly arranged at the top of the supporting plate (2), the sliding block (520) is slidably arranged at the top of the first sliding rail (522), each second buckling block (53) is fixedly connected with one sliding block (520) through a connecting block, a connecting rod (523) is fixedly arranged between every two sliding blocks (520) located on one side, two inserting rods (524) are fixedly arranged on the outer wall of the connecting rod (523), each inserting rod (524) is inserted into one avoiding groove (514), a stop block (525) is fixedly arranged on the outer wall of each first buckling block (43), and a groove (526) for inserting a tire toe opening is integrally formed on the outer wall of each first buckling block (43) and one second buckling block (53).
  6. 6. The automobile tire repair frame according to claim 5, wherein the driving assembly (40) comprises a motor (400), a turntable (401) and two connecting rods (402), the motor (400) is fixedly arranged on the supporting plate (2), the turntable (401) is fixedly arranged on the output end of the motor, each connecting rod (402) is hinged to one end of the top of the turntable (401), and the motor (400) is electrically connected with the controller.
  7. 7. A tire repair frame for a vehicle according to claim 6, wherein each first sliding assembly (41) comprises a slide bar (410), a connecting plate (411) and a sliding plate (412), the sliding plate (412) and the slide bar (410) are slidably arranged on the top of the supporting plate (2), the connecting plate (411) is fixedly arranged between the slide bar (410) and the sliding plate (412), and one end of each connecting rod (402) far away from the turntable (401) is hinged with one connecting plate (411).
  8. 8. The automobile tire repair frame according to claim 7, wherein each lifting assembly (42) comprises a first electric push rod (420), a T-shaped plate (421) and two lifting plates (422), the two lifting plates (422) are slidably arranged on the outer wall of one of the sliding plates (412), the T-shaped plate (421) is fixedly arranged between the two lifting plates (422), the first electric push rod (420) is fixedly arranged on the outer wall of the sliding plate (412), the output end of the first electric push rod is fixedly connected with one end, away from the lifting plates (422), of the T-shaped plate (421), and the first electric push rod (420) is electrically connected with the controller.
  9. 9. The automobile tire repair frame according to claim 8, wherein four limiting plates are symmetrically arranged at the top of the supporting plate (2), sliding rods (6) are slidably arranged on each limiting plate, L-shaped blocks are fixedly arranged at one ends, far away from the limiting plates, of each sliding rod (6), side pressing rollers (60) are rotatably arranged on each L-shaped block, and buffer springs (61) are sleeved on the outer walls of each sliding rod (6).
  10. 10. The automobile tire repair frame according to claim 9, wherein the top of the supporting plate (2) is rotatably provided with a second rotating shaft (62), the outer wall of the second rotating shaft (62) is fixedly provided with a mounting plate, one end of the second rotating shaft (62) is fixedly provided with a fourth gear (63), the top of the supporting plate (2) is fixedly provided with a mounting table, the top of the mounting table is fixedly provided with a second sliding rail (64), the top of the second sliding rail (64) is slidably provided with a second rack (65), the second rack (65) is in meshed connection with the fourth gear (63), a second electric push rod (66) is inserted into the outer wall of the second sliding rail (64), the output end of the second electric push rod is fixedly connected with one end of the rack, which is far away from the fourth gear (63), the top of the mounting plate is rotatably provided with two upper pressing rollers (67) through two second hinge shafts, the outer wall of the mounting plate is fixedly provided with a micro motor (68), the output end of the micro motor (68) is fixedly connected with one end of the second hinge shaft, which is far away from the upper pressing rollers (67), and the micro motor (68) is electrically connected with the controller.

Description

Automobile tire repair frame Technical Field The invention relates to the technical field of automobile maintenance, in particular to an automobile tire repair frame. Background Tires are annular elastic rubber products which roll on the ground and are assembled on various vehicles or machines, and the tires of the vehicles are easy to leak due to damage of sharp devices in daily use, so that the tires need to be repaired. In the existing tire repairing frame, for example, a tire expander is used for placing a tire on the machine, two turning-over pulling claws are used for pulling the toe opening of the tire, and then a top plate is used for jacking up the defect position on the inner wall of the crown to repair the tire. The existing repair frame has the following defects: 1. The outer wall of the pulling claw is not provided with a structure capable of limiting the toe opening of the tire, and the tire is easily separated from the pulling claw when being subjected to the upward pushing force of the top plate, so that the clamping efficiency is reduced. 2. When the top plate is lifted up against the outer wall of the crown, the tire is easily sprung from the shelf because the pulling claw only pulls the toe opening of the tire and does not tightly support the tire, the damage is caused to maintenance personnel, and the danger is more likely to occur when the lifting stroke is increased and the tire wall is thinner. 3. The structure for preventing the tire from shaking and the structure for driving the tire to automatically rotate are not designed, when a plurality of defects exist in a single tire, the tire needs to be frequently detached from the machine and reinstalled and then maintained, so that the overall time consumption of maintenance is increased, and the maintenance efficiency is greatly reduced. Disclosure of Invention The invention aims to provide an automobile tire repair frame. To achieve the purpose, the invention adopts the following technical scheme: The automobile tire repair frame comprises a bottom plate, wherein the top of the bottom plate is fixedly provided with a supporting plate through four upright posts; the device also comprises a controller, a jacking mechanism, a buckling mechanism and a propping mechanism; The jacking mechanism is arranged at the top of the bottom plate and used for jacking the inner wall of the crown, the jacking mechanism comprises an arc-shaped top plate and a telescopic assembly, the telescopic assembly is arranged at the top of the bottom plate, the arc-shaped top plate is fixedly arranged at the top of the telescopic assembly, a through groove for the top plate to ascend is formed in the top of the supporting plate, and two ends of the through groove are rotatably provided with two supporting rollers; the fastening mechanism is arranged at the top of the base and used for fastening one side of a toe opening of the tire, and comprises a driving assembly, two first sliding assemblies, two lifting assemblies and four first fastening blocks, wherein the driving assembly is arranged at the top of the supporting plate, the two first sliding assemblies are symmetrically arranged at two ends of the top of the supporting plate, each lifting assembly is arranged on one sliding assembly, and the four first fastening blocks are fixedly arranged on the two lifting assemblies; The tight mechanism is supported and is established at the top of base and is used for buckling the toe mouth opposite side of tire, supports tight mechanism and includes two traction module, two swing subassembly, four second slip subassemblies and four second knot pieces, and four second slip subassemblies are the symmetry and set up the side at logical groove, and two swing subassembly are the symmetry and set up in the bottom of backup pad, and every traction module all establishes between one end and the swing subassembly of arc roof, and four second knot pieces are fixed to be established on four second slip subassemblies, and telescopic subassembly and actuating assembly and controller are electric connection. Further, the telescopic assembly comprises an air cylinder, a push plate and a push rod, the push plate is slidably arranged at the bottom of the supporting plate through two limiting rods, the air cylinder is fixedly arranged at the top of the bottom plate, the output end of the air cylinder is fixedly connected with the bottom of the push plate, the push rod is fixedly arranged between the top of the push plate and the bottom of the arc-shaped top plate, and the air cylinder is electrically connected with the controller. Further, every traction assembly all includes stay cord, first rack, first gear and reset spring, the fixed two risers that are equipped with in top of bottom plate, all fixes on the outer wall of every riser to be equipped with the guide rail, and first rack slides and establishes on the outer wall of one of them guide rail, and the stay cord is fixed to be est