Search

CN-224197908-U - Adjustable scooter rear cradle

CN224197908UCN 224197908 UCN224197908 UCN 224197908UCN-224197908-U

Abstract

The utility model relates to the field of mechanical engineering, and particularly discloses an adjustable scooter rear cradle which comprises a shaft sleeve, wherein a retaining pile is fixedly connected to the outer circumferential surface of the shaft sleeve, a bent pipe is fixedly connected to one end of the retaining pile, a rocker arm pipe is fixedly connected to one end of the bent pipe, which is far away from the retaining pile, a clamping block is slidably connected to the inner surface of the rocker arm pipe, an extension arm is fixedly connected to the outer surface of the clamping block, a converging block is fixedly connected to one end of the extension arm, a fixing block is fixedly connected to one end of the converging block, which is far away from the extension arm, a part of the extension arm is pushed to the outside in the rotating process of the threaded rod by rotating a threaded rod according to the distance from a pedal middle section structure to a pedal rear wheel, and then a fastening sleeve is fixed on the threaded rod, so that the locking is achieved, the purpose of fine tuning the length of the scooter rear cradle is achieved, and the problem that the distance between the rear wheel and an engine of a part of a refitted pedal is changed is solved.

Inventors

  • WANG WEIJIAN
  • LIAO DAWEI
  • LIN JUN
  • YU WENQIANG

Assignees

  • 重庆阿申特科技有限公司

Dates

Publication Date
20260505
Application Date
20250626

Claims (7)

  1. 1. The adjustable scooter rear cradle is characterized by comprising a shaft sleeve (1), and is characterized in that a retaining pile (2) is fixedly connected to the outer circumferential surface of the shaft sleeve (1), a bent pipe (3) is fixedly connected to one end of the retaining pile (2), a rocker arm pipe (4) is fixedly connected to one end, far away from the retaining pile (2), of the bent pipe (3), a clamping block (5) is slidably connected to the inner surface of the rocker arm pipe (4), an extension arm (6) is fixedly connected to the outer surface of the clamping block (5), a converging block (7) is fixedly connected to one end of the extension arm (6), and a fixing block (8) is fixedly connected to one end, far away from the extension arm (6), of the converging block (7); The utility model discloses a beam shaping device, including beam shaping block (7), beam shaping block (7) upper surface fixedly connected with assists solid structure, beam shaping block (7) surface fixedly connected with bull stick board (12), bull stick board (12) internal surface rotation is connected with threaded rod (13), threaded rod (13) surface threaded connection has limiting plate (14), limiting plate (14) surface fixedly connected with rocking arm pipe (4), threaded rod (13) surface threaded connection has fastening cover (15).
  2. 2. The adjustable scooter rear cradle of claim 1, wherein the rocker arm pipe (4) is a rectangular pipe, one end of the rocker arm pipe (4) close to the beam-converging block (7) is provided with a square groove, the length of the square groove is equal to that of the extension arm (6), the inner wall of the square groove is provided with two rectangular grooves, and the inner wall of the rectangular groove is slidably connected with the clamping block (5).
  3. 3. The adjustable scooter rear cradle of claim 1, wherein the opposite outer surfaces of the two sides of the extension arm (6) are fixedly connected with clamping blocks (5), and the length of the extension arm (6) is one third of the total length of the rocker arm pipe (4).
  4. 4. The adjustable scooter rear cradle of claim 1, wherein the fixed blocks (8) are two rectangular plates with equal thickness, the two fixed blocks (8) are fixedly connected with the two side converging blocks (7) respectively, and rectangular holes with equal length and equal width are arranged on the outer surfaces of the two fixed blocks (8).
  5. 5. The adjustable scooter rear cradle of claim 1, wherein the auxiliary fixing structure comprises a lifting shaft sleeve (9), an auxiliary rotating shaft (10) and a direction adjusting plate (11), a binding block (7) is fixedly connected to the lower surface of the lifting shaft sleeve (9), the auxiliary rotating shaft (10) is fixedly connected to the inner surface of the lifting shaft sleeve (9), and the direction adjusting plate (11) is rotatably connected to the outer circumferential surface of the auxiliary rotating shaft (10).
  6. 6. The adjustable scooter rear cradle of claim 5, wherein the direction adjusting plate (11) is an I-shaped plate, two circular angle plates are arranged at one end of the direction adjusting plate (11), through holes are formed in the circle center positions of the circular angle plates, the diameters of the through holes are consistent with those of the auxiliary rotating shaft (10), and circular angle holes are formed in the inner wall of the direction adjusting plate (11).
  7. 7. The adjustable scooter rear cradle of claim 1, wherein the limiting plate (14) is a square plate, two equal-height and equal-diameter circular holes are formed in the outer surface of the limiting plate (14), screw grooves are formed in the inner walls of the circular holes, and the height of the limiting plate (14) is larger than the width of the fastening sleeve (15).

Description

Adjustable scooter rear cradle Technical Field The utility model relates to the technical field of mechanical engineering, and particularly discloses an adjustable scooter rear cradle. Background The adjustable scooter rear cradle is a component for realizing dynamic adjustment of rear rocker arm parameters through mechanical or structural design, and the key aim is to improve vehicle performance through innovation of machinery, materials and design, adapt to diversified riding requirements or optimize control experience under specific scenes. In the replacement and modification of the rear cradle of a part of the scooter, there is a slight gap between the rear wheels of the scooter and the engine due to the production or modification of the part of the scooter, if the rear cradle is forcibly bent, the rear cradle may be damaged or the overall strength is reduced, and meanwhile, due to the modification, the partially shaped shock absorber connecting plate may not be well connected with the rear cradle, so that a partial area of the shock absorber connecting plate is not supported, thereby reducing the overall effect, and therefore, an adjustable rear cradle of the scooter is required to solve the problem. Disclosure of utility model The utility model provides an adjustable scooter rear cradle, which rotates threaded rods on two sides according to the distance from a pedal middle section structure to a pedal rear wheel, so that a part of extension arms are pushed to the outside in the process of rotating the threaded rods, and then a fastening sleeve is fixed on the threaded rods, so that the threaded rods are locked, the purpose of fine tuning the scooter rear cradle length is achieved, and the problem that the distance between the rear wheel of a partially modified pedal and an engine is changed is solved. The utility model is realized in such a way, the adjustable scooter rear cradle comprises a shaft sleeve, wherein the outer circumferential surface of the shaft sleeve is fixedly connected with a retaining pile, one end of the retaining pile is fixedly connected with a bent pipe, one end of the bent pipe, which is far away from the retaining pile, is fixedly connected with a rocker pipe, the inner surface of the rocker pipe is slidably connected with a clamping block, the outer surface of the clamping block is fixedly connected with an extension arm, one end of the extension arm is fixedly connected with a binding block, and one end of the binding block, which is far away from the extension arm, is fixedly connected with a fixing block; The beam-converging block is fixedly connected with an auxiliary fixing structure, the outer surface of the beam-converging block is fixedly connected with a rotating rod plate, the inner surface of the rotating rod plate is rotationally connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a limiting plate, the outer surface of the limiting plate is fixedly connected with a rocker arm pipe, and the outer surface of the threaded rod is in threaded connection with a fastening sleeve. As the adjustable scooter rear cradle is preferable, the rocker arm pipe is a rectangular pipe, one end of the rocker arm pipe, which is close to the converging block, is provided with a square groove, the length of the square groove is equal to that of the extension arm, the inner wall of the square groove is provided with two rectangular grooves, and the inner wall of the rectangular groove is slidably connected with a clamping block. As the adjustable scooter rear cradle, the utility model is preferable, the opposite outer surfaces of the two sides of the extension arm are fixedly connected with clamping blocks, and the length of the extension arm is one third of the total length of the rocker arm pipe. As the adjustable scooter rear cradle, the fixed blocks are preferably two rectangular plates with equal thickness, the two fixed blocks are respectively fixedly connected with the two side binding blocks, and rectangular holes with equal length and equal width are respectively arranged on the outer surfaces of the two fixed blocks. As the adjustable scooter rear cradle, the auxiliary structure comprises a lifting shaft sleeve, an auxiliary rotating shaft and a steering plate, wherein the lower surface of the lifting shaft sleeve is fixedly connected with a beam-converging block, the inner surface of the lifting shaft sleeve is fixedly connected with the auxiliary rotating shaft, and the outer circumferential surface of the auxiliary rotating shaft is rotatably connected with the steering plate. As the adjustable scooter rear cradle, the direction adjusting plate is preferably an I-shaped plate, two round angle plates are arranged at one end of the direction adjusting plate, through holes are formed in the circle center positions of the round angle plates, the diameters of the through holes are consistent with those of the auxiliary rotating shaf