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CN-224211200-U - Modular assembled shock-absorbing front fork for bicycle

CN224211200UCN 224211200 UCN224211200 UCN 224211200UCN-224211200-U

Abstract

The utility model relates to the technical field of bicycle shock absorbing front forks, and discloses a modularized assembled bicycle shock absorbing front fork, which comprises an upper pipe, fork shoulders and a travel pipe, wherein a fork barrel is connected to the bottom end of the travel pipe in a sliding manner, a fork bridge is fixedly connected between the two fork barrels, a plug-in post is fixedly connected to the bottom end of the fork barrel, sliding grooves are formed in the periphery of the outer wall of the plug-in post, clamping plates are connected to the inner walls of the sliding grooves in a sliding manner, connecting plates are connected to the outer walls of the clamping plates in a sliding manner, springs are connected to the sides of the connecting plates, which are far away from each other, and fork feet are connected to the bottom ends of the plug-in posts in a sliding manner. According to the utility model, the fork legs are connected through the plug-in posts, the screw is rotationally installed in the screw holes, and the top ends of the screw are inserted between the clamping plates through continuous rotation, so that the clamping plates are clamped in the clamping grooves after being extruded, and the fork legs and the fork barrel are doubly fixedly installed, so that quick replacement installation is realized.

Inventors

  • WANG KEYUN
  • ZHOU QINLONG
  • XU JINCHAO

Assignees

  • 荣轮机械(昆山)有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (8)

  1. 1. The modularized assembled bicycle shock-absorbing front fork comprises an upper pipe (1), fork shoulders (3) and a stroke pipe (4), and is characterized in that a fork barrel (5) is slidably connected to the bottom end of the stroke pipe (4), fork bridges (23) are fixedly connected between the fork barrels (5), plug posts (6) are fixedly connected to the bottom ends of the fork barrels (5), sliding grooves (7) are formed in the periphery of the outer wall of each plug post (6), clamping plates (8) are slidably connected to the inner walls of the sliding grooves (7), connecting plates (9) are fixedly connected to the outer walls of the clamping plates (8), springs (10) are fixedly connected to one far away from the connecting plates (9), fork pins (11) are slidably connected to the bottom ends of the plug posts (6), clamping grooves (15) are formed in the periphery of the outer walls of the fork pins (11), screw holes (16) are formed in the bottom ends of the screw holes (16), screw rods (17) are formed in threaded connection with the inner walls of the plug posts, connecting shafts (19) are fixedly connected to the inner walls of the plug posts (16) and penetrate through the inner walls of the screw holes (16) and are fixedly connected to the outer walls of the fork posts (11), the rear side of the mounting seat (19) is provided with a lighting mechanism (2), and the lighting mechanism (2) is used for generating electric energy through rotation.
  2. 2. The modular assembled bicycle shock absorbing front fork according to claim 1, wherein the lighting mechanism (2) comprises a micro generator (201), the front side of the micro generator (201) is fixedly connected to the rear side of the mounting seat (19), the top of the micro generator (201) is fixedly connected with an energy storage battery (202), the output end of the micro generator (201) is fixedly connected with a rotating rod (203), the outer wall of the rotating rod (203) is fixedly connected with a belt pulley I (204), the left end of the outer wall of the connecting shaft (21) is fixedly connected with a belt pulley II (205), the left side of the belt pulley II (205) is connected with a reinforcing bolt (207) in a threaded manner, the belt pulley I (204) is connected with the belt pulley II (205) through a connecting belt (206), the top of the energy storage battery (202) is fixedly connected with an electric wire (208), the outer wall of the fork barrel (5) is fixedly connected with a lamp belt (209), and one end of the electric wire (208) is fixedly connected to the left side of the outer wall of the lamp belt (209).
  3. 3. The modular assembled bicycle suspension front fork as claimed in claim 1, wherein the bottom end of the plug-in column (6) is fixedly connected with a first permanent magnet (13), and the bottom end of the inner wall of the fork leg (11) is fixedly connected with a second permanent magnet (14).
  4. 4. The modular assembled bicycle suspension front fork as claimed in claim 1, wherein the periphery of the outer wall of the plug-in column (6) is fixedly connected with limiting plates (12), and the outer walls of a plurality of limiting plates (12) are slidably connected with the inner walls of the fork legs (11).
  5. 5. The modular assembled bicycle suspension front fork as claimed in claim 1, wherein the bottom end of the outer wall of the screw rod (17) is fixedly connected with a sealing ring (18), and the outer wall of the sealing ring (18) is slidably connected with the inner wall of the screw hole (16).
  6. 6. The modular assembled bicycle suspension front fork as claimed in claim 1, wherein the front side of the outer wall of the fork leg (11) is fixedly connected with a reinforcing plate (22), and the outer walls of the connecting shafts (21) are all rotatably connected with wear-resistant rings (20).
  7. 7. The modular assembled bicycle suspension front fork as claimed in claim 1, wherein the inner wall of the fork bridge (23) is fixedly connected with a reinforcing layer (24), and the inner wall of the upper tube (1) is fixedly connected with a cross force guide bracket (25).
  8. 8. The modular assembled bicycle suspension front fork as claimed in claim 1, wherein the right end of the top of the fork shoulder (3) is fixedly connected with a compression amount adjusting knob (26), and the left end of the top of the fork shoulder (3) is fixedly connected with a damping adjusting knob (27).

Description

Modular assembled shock-absorbing front fork for bicycle Technical Field The utility model relates to the technical field of bicycle shock-absorbing front forks, in particular to a modularized assembled bicycle shock-absorbing front fork. Background The bicycle front fork of moving away to avoid possible earthquakes is one of the key parts of bicycle, can absorb jolting and the impact on road surface effectively, provides more comfortable and safe riding for the person of riding and experiences, and wherein, the modular equipment bicycle front fork of moving away to avoid possible earthquakes is the front fork of moving away to avoid possible earthquakes that a design theory is comparatively advanced, with each functional part of front fork of moving away to avoid possible earthquakes, like fork leg, damping system and elastic medium design become independent module, these modules can be according to user's demand, riding style, budget or different road conditions and select and make up. At the connection position of the module, such as the connection point of the fork leg and the fork barrel, due to frequent vibration and stress, loosening phenomenon occurs, so that the shock absorbing performance of the front fork is reduced, and riding safety is affected even in extreme cases, the existing installation mode is to use high-strength bolts and nuts and add anti-loosening washers, such as nylon washers or spring washers, so as to reduce loosening of the connection position, and some high-end products can further fix the connection part by using special locking glue, but although the anti-loosening washers and the locking glue are used, the tiny displacement of the connection part is still difficult to completely avoid under the vibration environment with long-term high frequency, and therefore, the modular assembled bicycle shock absorbing front fork is proposed to solve the problems. Disclosure of utility model In order to make up for the above shortcomings, the present utility model provides a modular assembled bicycle suspension fork, which aims to solve the problem that in the prior art, even though a lock washer and locking glue are used, the small displacement of the connecting component is still difficult to completely avoid under the vibration environment with high frequency for a long time. In order to achieve the purposes, the modularized assembling bicycle shock absorbing front fork comprises an upper pipe, fork shoulders and a stroke pipe, wherein the bottom end of the stroke pipe is connected with a fork barrel in a sliding mode, a fork bridge is fixedly connected between the two fork barrels, the bottom end of the fork barrel is fixedly connected with a plug-in post, sliding grooves are formed in the periphery of the outer wall of the plug-in post, clamping plates are fixedly connected to the inner walls of the sliding grooves, connecting plates are fixedly connected to the outer walls of the clamping plates, springs are fixedly connected to the sides, away from each other, of the connecting plates, of the plug-in post, fork legs are fixedly connected to the bottom ends of the plug-in post, clamping grooves are formed in the periphery of the outer walls of the fork legs, screw holes are formed in the bottom ends of the fork legs, screw rods are connected to the inner walls of the screw holes in a threaded mode, the top ends of the screw rods penetrate through the inner walls of the screw holes and are connected to the inner walls of the plug-in a threaded mode, connecting shafts are connected between the two fork legs in a rotating mode, a mounting seat is fixedly connected to the rear side of the outer wall of the fork legs, and an illumination mechanism is arranged on the rear side of the mounting seat. As a further description of the above technical solution: The utility model provides a lighting mechanism, including the microgenerator, microgenerator's front side fixedly connected with is in the rear side of mount pad, microgenerator's top fixedly connected with energy storage battery, microgenerator's output fixedly connected with bull stick, the outer wall fixedly connected with belt pulley one of bull stick, the outer wall left end fixedly connected with belt pulley two of connecting axle, the left side threaded connection of belt pulley two has the reinforcing bolt, belt pulley one with belt pulley two is connected through the connecting band, energy storage battery's top fixedly connected with electric wire, the left side fork barrel's outer wall fixedly connected with lamp area, the one end fixedly connected with of electric wire is in the outer wall left side of lamp area. As a further description of the above technical solution: The bottom end fixedly connected with permanent magnet one of spliced pole, the inner wall bottom fixedly connected with permanent magnet two of fork foot. As a further description of the above technical solution: Limiting plates are fixedly connected to the