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CN-224225200-U - Lightweight motorcycle frame

CN224225200UCN 224225200 UCN224225200 UCN 224225200UCN-224225200-U

Abstract

The utility model discloses a lightweight motorcycle frame which comprises an aluminum alloy fixing frame, wherein a movable hole is formed in the fixing frame, a pressure spring is arranged in the movable hole, the fixing frame and an extension rod are movably connected, a movable groove is formed in the outer surface of the fixing frame, a connecting block is rotatably connected in the movable groove, a movable plate is fixedly connected to the outer surface of the connecting block, a limiting plate is fixedly connected to one end of the extension rod, the surface of the limiting plate is fixedly connected with one end of the pressure spring, the strength and toughness of the fixing frame are enhanced, the vibration and impact resistance are improved, the fixing looseness is avoided, the loading capacity of the frame is improved, the limitation of a traditional fixed tailstock is improved, the flexibility and the adaptability of the structure are improved, the overall firmness and the operation convenience are improved, and the lightweight motorcycle frame is more suitable for various use scenes, tailstocks with different sizes or carrying requirements.

Inventors

  • WEI YINGYUAN
  • QUE WEIGUO

Assignees

  • 苏州连帆摩托车配件有限公司

Dates

Publication Date
20260512
Application Date
20250630

Claims (8)

  1. 1. A lightweight motorcycle frame, comprising: Mount (1), strengthening rib (2), extension rod (3), connecting rod (4), fly leaf (5), the material of mount (1) is the aluminum alloy, the inside of mount (1) is provided with movable hole (101), the inside of movable hole (101) is provided with compression spring (8), movable connection is established to mount (1) and extension rod (3), movable groove (102) have been seted up to the surface of mount (1), the inside rotation of movable groove (102) is connected with connecting block (6), the surface fixedly connected with fly leaf (5) of connecting block (6), the one end fixedly connected with limiting plate (31) of extension rod (3), the surface of limiting plate (31) and the one end fixed connection of compression spring (8).
  2. 2. A lightweight motorcycle frame as claimed in claim 1, wherein the fixing frame (1) is shaped as a square tube and the extension rod (3) is shaped as a circular tube.
  3. 3. The lightweight motorcycle frame according to claim 1, characterized in that the inner side surface of the fixing frame (1) is fixedly connected with a mounting plate (7), and a threaded hole is formed in the mounting plate (7).
  4. 4. The light-weight motorcycle frame according to claim 1, wherein the overall shape of the extension rod (3) is U-shaped, and a reflective patch (9) is fixedly connected to the outer surface of the U-shaped surface of the extension rod (3).
  5. 5. The lightweight motorcycle frame according to claim 1, characterized in that the surface of the extension rod (3) is provided with a mounting hole (10), and one end of the fixing frame (1) far away from the mounting plate (7) is provided with a mounting hole I.
  6. 6. The lightweight motorcycle frame according to claim 1, wherein a fixing rod (11) is arranged in the first mounting hole of the fixing frame (1), one end of the fixing rod (11) is sleeved with a fixing sleeve (12), and the fixing sleeve (12) is made of rubber.
  7. 7. A lightweight motorcycle frame as claimed in claim 1, characterized in that the diameter of said movable aperture (101) corresponds to the diameter of the limiting plate (31), said limiting plate (31) having a diameter greater than the diameter of the extension rod (3).
  8. 8. The lightweight motorcycle frame according to claim 1, wherein two ends of the reinforcing rib (2) are fixedly connected with the fixing frame (1) and the connecting rod (4) respectively, and the connecting rod (4) is vertical to the fixing frame (1).

Description

Lightweight motorcycle frame Technical Field The utility model relates to the technical field of motorcycle frame devices, in particular to a lightweight motorcycle frame. Background The motorcycle is light and flexible in use, can shuttle on a road without being influenced by traffic congestion, can greatly relieve traffic congestion, is widely applied to daily life of people, is the scooter most commonly suitable for household use, but is small in the quantity of the carried articles, particularly people in mountain areas, can not carry too many articles, and particularly people in mountain areas, the transportation means for buying and carrying articles in travel generally adopt motorcycles, in order to conveniently carry more articles, people can increase the articles placing containers by purchasing and installing the motorcycle frames, and increase the article carrying quantity of the motorcycles, but the motorcycle frames in the market are poor in flexibility and adaptability, the Chinese patent discloses a lightweight motorcycle frame, the application number of which is CN201821478999.0, the device is provided with a bent pipe frame and springs, a connecting plate arranged on the bent pipe frame is in rotary connection with a straight plate, so that the bent pipe frame and the upper pipe frame and the like can be rotated to adjust the fixed angle, and simultaneously, and when the mounted springs are required to be lifted, the vibration of the bent pipe frame can be further reduced by the vibration of the mounted device, and the vibration of the device can be further limited by the vibration of the motorcycle frame, and the vibration device can be further reduced by adopting the vibration device to be mounted on the motorcycle frame in order to reduce the vibration of the motorcycle. Disclosure of utility model The utility model aims to at least solve one of the technical problems in the prior art, and provides a lightweight motorcycle frame, wherein the lightweight motorcycle frame is fixedly connected with a motorcycle tail through a mounting plate, when articles on the frame are larger than the length and the width of the frame, a fixing rod is pulled out, an extension rod is pulled out, a limiting plate is in contact with an orifice of a movable hole, meanwhile, a pressure spring is also lengthened, the strength and toughness of a fixing frame are enhanced, the vibration resistance and impact resistance are improved, the fixing looseness is avoided, the loading capacity of the frame is improved, the fixing rod is inserted into a position where the mounting hole coincides with the first mounting hole, the fixing rod is fixed with the first mounting hole by utilizing a fixing sleeve, then a connecting block is rotated, so that the movable plate and the fixing frame are in the horizontal direction, the limitation of the traditional fixed type motorcycle tail frame is improved, the flexibility and the adaptability of the structure are enhanced, the whole firmness and the operation convenience are also improved, and the fixed motorcycle tail or loading requirements of different sizes are more suitable for varied use scenes. The utility model also provides the lightweight motorcycle frame which comprises the fixing frame, the reinforcing ribs, the extension rods, the connecting rods and the movable plates, wherein the fixing frame is made of aluminum alloy, movable holes are formed in the fixing frame, pressure springs are arranged in the movable holes, the fixing frame and the extension rods are movably connected, movable grooves are formed in the outer surfaces of the fixing frame, connecting blocks are rotatably connected in the movable grooves, the movable plates are fixedly connected to the outer surfaces of the connecting blocks, limiting plates are fixedly connected to one ends of the extension rods, and the surfaces of the limiting plates are fixedly connected with one ends of the pressure springs. According to the lightweight motorcycle frame, the fixing frame is square in shape, and the extension rod is round in shape. So that the overall frame is reduced in weight while ensuring rigidity. According to the lightweight motorcycle frame, the mounting plate is fixedly connected to the inner side face of the fixing frame, and the threaded hole is formed in the mounting plate. The fixing device is used for fixing with the tail of a motorcycle. According to the lightweight motorcycle frame, the overall shape of the extension rod is U-shaped, and the outer surface of the U-shaped surface of the extension rod is fixedly connected with a reflective patch. For ensuring the safety of the rear vehicles when driving at night. According to the lightweight motorcycle frame disclosed by the utility model, the surface of the extension rod is provided with the mounting hole I, and one end of the fixing frame, which is far away from the mounting plate, is provided with the mounting hole I. Is used for being fix