Damping device for front fork of bicycle

A shock absorbing device, bicycle technology, applied to bicycle accessories, axle suspension devices, shock absorbers, etc., can solve the problem of the inability to adjust the shock absorbing elastic force, and achieve the effect of strengthening the elastic force

Inactive Publication Date: 2018-05-18
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the shock absorbing force

Method used

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  • Damping device for front fork of bicycle
  • Damping device for front fork of bicycle
  • Damping device for front fork of bicycle

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0021] Combine below Figure 1-5 Describe this embodiment. The present invention relates to a shock absorber, more specifically a bicycle front fork shock absorber, which includes a frame assembly 1, a shock absorber assembly 2, and a lower plate 3. The device can be damped by U-shaped shrapnel. Shock, and a tension spring can be installed on the shock-absorbing assembly, so as to strengthen the elasticity of the shock-absorbing device; when the device is shock-absorbing, the maximum rotation range of the two lower rotating rods can be adjusted as required.

[0022] The frame assembly 1 includes an upper rod 1-1, a hinge groove 1-2, a side rotating rod 1-3, a side rotating rod groove 1-4, a connecting rod 1-5, a lower rotating rod 1-6, and a sliding column 1-7, limit pin 1-8, middle vertical rod 1-9, middle vertical rod groove 1-10 and sliding sleeve 1-13, the left and right ends of upper rod 1-1 are all provided with hinge groove 1-2, Both hinge grooves 1-2 are hinged with s...

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PUM

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Abstract

The invention relates to a damping device, in particular to a damping device for a front fork of a bicycle. The damping device for the front fork of the bicycle comprises a frame body assembly, a damping assembly and a lower plate. The device realizes damping through a U-shaped elastic plate, an extension spring can be installed on the damping assembly, and thus the elastic force of the device fordamping is strengthened. When the device fulfills the function of damping, the maximum rotation amplitudes of two lower rotating rods can be adjusted as needed. The left and right ends of an upper rod are provided with hinge grooves. Side rotating rods are hinged to the insides of the two hinge grooves. The side rotating rods are provided with side rotating rod grooves. The lower ends of the twoside rotating rods are provided with the lower rotating rods. The lower ends of the lower rotating rods are fixedly connected with sliding columns. A middle vertical rod is fixedly connected to the middle position of the lower end of the upper rod. The middle position of the middle vertical rod is provided with a middle vertical rod groove. A limiting pin is fixedly connected to the lower end of the middle vertical rod. A sliding sleeve is slidingly connected to the upper end of the middle vertical rod. The left and right ends of the sliding sleeve are connected with connecting rods in a hinging way. The other ends of the two connecting rods are hinged to the lower end positions of the two side rotating rod grooves separately.

Description

technical field [0001] The invention relates to a shock absorber, in particular to a bicycle front fork shock absorber. Background technique [0002] The front fork part of the bicycle is in the front position in the structure of the bicycle. Its upper end is connected with the handlebar part, the vehicle frame part is matched with the front tube, and the lower end is matched with the front axle part to form the guiding system of the bicycle. The application number is CN201620560472.7, a gantry front fork device. The utility model discloses a gantry front fork device, which has a lower connecting plate assembly, a right shock absorber and a left shock absorber. The lower connecting plate assembly includes There is a fork standpipe and a crown, and the right shock absorber and the left shock absorber are respectively installed vertically at the two ends of the crown, and the shock absorbers of the right shock absorber and the left shock absorber pass through the inner hexagon...

Claims

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Application Information

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IPC IPC(8): B62K21/02B62K21/08B62K25/04F16F7/00
CPCB62K21/02B62K21/08B62K25/04F16F7/00F16F2238/02F16F2238/022
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