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CN-224209919-U - Electric bicycle hub strorage device

CN224209919UCN 224209919 UCN224209919 UCN 224209919UCN-224209919-U

Abstract

The utility model relates to the technical field of hub processing and discloses an electric bicycle hub storage device which comprises a supporting table and a base, wherein an outer column is fixedly connected to the top of the outer wall of the base, a rebound mechanism is arranged on the inner wall of the outer column, a limiting mechanism is fixedly connected to the bottom of the outer wall of the supporting table, an inner column is fixedly connected to the inner wall of the outer column, a fixing mechanism is arranged on the outer wall of the inner column, the fixing mechanism comprises threads, the threads are fixedly connected to the outer wall of the outer column, a screw cavity is formed in the inner wall of the inner column, a rotating mechanism is arranged on the outer wall of the inner column, and a durable mechanism is arranged on the inner wall of the outer column. In the utility model, when the height of the supporting rod is required to be adjusted, only the knob at the top of the inner column is required to be rotated anticlockwise, after the knob is opened, the inner column and the outer column are ejected upwards under the action of the inner spring, and the displacement is stopped under the limitation of the buffer cushion and the limiting piece, so that the height adjustment of the supporting rod is completed.

Inventors

  • WU PING

Assignees

  • 广东顺迪精密制造有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (8)

  1. 1. The electric bicycle hub storage device comprises a supporting table (1) and a base (2) and is characterized in that an outer column (3) is fixedly connected to the top of the outer wall of the base (2), a rebound mechanism (5) is arranged on the inner wall of the outer column (3), a limit mechanism (6) is fixedly connected to the bottom of the outer wall of the supporting table (1), an inner column (4) is fixedly connected to the inner wall of the outer column (3), a fixing mechanism (7) is arranged on the outer wall of the inner column (4), a rotating mechanism (8) is arranged on the outer wall of the inner column (4), and a durable mechanism (9) is arranged on the inner wall of the outer column (3); The rebound mechanism (5) comprises a fixed seat (501), the bottom of the outer wall of the fixed seat (501) is fixedly connected with the bottom of the inner wall of the outer column (3), the top of the outer wall of the fixed seat (501) is fixedly connected with a spring (502), the top of the outer wall of the spring (502) is fixedly connected with a limiting plate (503), and the inner wall of the outer column (3) is fixedly connected with a buffer pad (504).
  2. 2. The electric bicycle hub storage device according to claim 1, wherein the limiting mechanism (6) comprises a push plate (601), the front side of the outer wall of the push plate (601) is fixedly connected to the rear side of the outer wall of the supporting table (1), the front side of the outer wall of the push plate (601) is fixedly connected with a plurality of partition boards (602), the front side of the outer wall of the push plate (601) is fixedly connected with a sliding plate (603), the bottom of the outer wall of the sliding plate (603) is fixedly connected with a plurality of pulleys (604), and the rear side of the outer wall of the push plate (601) is fixedly connected with a handle (605).
  3. 3. The electric bicycle hub storing device according to claim 1, wherein the fixing mechanism (7) comprises threads (701), the threads (701) are fixedly connected to the outer wall of the outer column (3), and a screw cavity (702) is formed in the inner wall of the inner column (4).
  4. 4. The electric bicycle hub storing device according to claim 1, wherein the rotating mechanism (8) comprises a rotating block (802), the outer wall of the rotating block (802) is rotatably connected to the inner wall of the inner column (4), and a rotating cavity (801) is formed in the outer wall of the inner column (4).
  5. 5. The electric bicycle hub storing device according to claim 1, wherein the durable mechanism (9) comprises a wear-resistant layer (901), the outer wall of the wear-resistant layer (901) is fixedly connected to the inner wall of the outer column (3), and the inner wall of the wear-resistant layer (901) is fixedly connected with a silencing layer (902).
  6. 6. The electric bicycle hub storage device according to claim 1, wherein the outer wall of the supporting table (1) is fixedly connected with a connecting strip (10), and the top of the outer wall of the connecting strip (10) is fixedly connected to the bottom of the outer wall of the base (2).
  7. 7. The electric bicycle hub storage device according to claim 1, wherein the outer wall of the supporting table (1) is fixedly connected with a weight-reducing strip (11), and the bottom of the outer wall of the supporting table (1) is fixedly connected with a plurality of alloy columns (13).
  8. 8. The electric bicycle hub storage device according to claim 1, wherein a hub (12) is fixedly connected to the top of the outer wall of the base (2), and the inner diameter of the hub (12) is larger than the outer diameter of the outer column (3).

Description

Electric bicycle hub strorage device Technical Field The utility model relates to the technical field of hub processing, in particular to an electric bicycle hub storage device. Background The electric bicycle hub is a core component of a vehicle power system and is usually made of high-strength metal materials, an internal integrated motor and a transmission structure are integrated, high-efficiency energy conversion is guaranteed through compact design, an external spoke support tire is integrated, the electric bicycle hub has bearing and driving functions, the use frequency of the hub is remarkably improved along with the increase of urban short-distance travel demands, and a special storage device is designed for maintenance demands after frequent use. The traditional electric bicycle hub storage device mainly combines a fixed support rod with a base to realize the vertical placement of a hub, the principle is that the hub axle center is fixed by utilizing a clamping part at the top end of the support rod, and the base shares the whole weight of the hub through gravity, so that the static storage is realized, the device has a simple structure and low cost, but the support rod is highly fixed, only can be matched with the hub with a specific size, and the problem of limited use scene exists. The electric bicycle hub strorage device among the prior art has improved clamping part's flexibility, adopt rotatable buckle and multidirectional regulation base, promote hub placement stability through increasing damping structure, simultaneously optimized rust-resistant coated technological parameter in order to prolong device life, but in the circumstances that above-mentioned device exists unable height-adjusting support rod according to the wheel hub specification in the in-service use, owing to lack high adjustment mechanism, lead to the device to the wheel hub adaptability of different diameters not enough, the user need frequently change accessory or adjustment installation angle, not only operating efficiency reduces, still can lead to hub surface wearing and tearing or bracing piece deformation because of the matching error, further increase maintenance cost, therefore an electric bicycle hub strorage device is proposed to solve above-mentioned problem. Disclosure of utility model In order to make up for the defects, the utility model provides the electric bicycle hub storage device, which aims to solve the problems that in the prior art, the adaptability of the device to hubs with different diameters is insufficient, a user needs to frequently replace accessories or adjust an installation angle, the operation efficiency is reduced, the surface of the hub is worn or a support rod is deformed due to matching errors, and the maintenance cost is further increased. In order to achieve the aim, the electric bicycle hub storage device comprises a supporting table and a base, wherein an outer column is fixedly connected to the top of the outer wall of the base, a rebound mechanism is arranged on the inner wall of the outer column, a limiting mechanism is fixedly connected to the bottom of the outer wall of the supporting table, an inner column is fixedly connected to the inner wall of the outer column, a fixing mechanism is arranged on the outer wall of the inner column, the fixing mechanism comprises threads, the threads are fixedly connected to the outer wall of the outer column, a screw cavity is formed in the inner wall of the inner column, a rotating mechanism is arranged on the outer wall of the inner column, and a durable mechanism is arranged on the inner wall of the outer column; The rebound mechanism comprises a fixed seat, the bottom of the outer wall of the fixed seat is fixedly connected with the bottom of the inner wall of the outer column, the top of the outer wall of the fixed seat is fixedly connected with a spring, the top of the outer wall of the spring is fixedly connected with a limiting piece, and the inner wall of the outer column is fixedly connected with a buffer cushion. Preferably, the stop gear includes the push pedal, the outer wall front side fixed connection of push pedal is at the outer wall rear side of brace table, the outer wall front side fixedly connected with of push pedal a plurality of baffles, the outer wall front side fixedly connected with slide of push pedal, the outer wall bottom fixedly connected with a plurality of pulleys of slide, the outer wall rear side fixedly connected with handle of push pedal. Preferably, the fixing mechanism comprises threads, the outer wall of the outer column is fixedly connected with threads, and the inner wall of the inner column is provided with a threaded cavity. Preferably, the rotating mechanism comprises a rotating block, the outer wall of the rotating block is rotationally connected with the inner wall of the inner column, and the outer wall of the inner column is provided with a rotating cavity. Preferably, the durable mechanism c