Automatic mechanical adjustment device for bicycle rim

A technology of automatic machinery and bicycles, applied in metal processing equipment and other directions, can solve the problems of difficult to align the spokes, high labor intensity, deformation of the rim, etc., and achieve the effect of improving efficiency, reducing labor intensity and convenient operation.

Active Publication Date: 2020-07-03
日照新睿招商发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the rim deformation is serious, it is difficult to correct only by the spokes
At present, manual calibration is labor-intensive and inefficient, and it is difficult to meet people's needs

Method used

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  • Automatic mechanical adjustment device for bicycle rim
  • Automatic mechanical adjustment device for bicycle rim
  • Automatic mechanical adjustment device for bicycle rim

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0021] Now do further detailed explanation in conjunction with accompanying drawing.

[0022] Such as Figures 1 to 5 As shown, an automatic mechanical adjustment device for bicycle rims, including frame 1, A transmission rod 2, A worm 3, A bracket 4, B transmission rod 5, B bracket 6, A fixing seat 7, and correction mechanism 8 , B fixed seat 9, B worm screw 10, fixed rod 11, A motor 12, B motor 13, C motor 14, PLC system 15, top block 801, spring 802, pressure sensor 803 and screw 804.

[0023] Such as Figure 1-5 As shown, the frame 1 is a flat plate centered with two parallel and symmetrical square bars 101, the upper ends of the square bars 101 pass through the rotatable fixed rod 11, and the upper end of the front bar is fixed with the A bracket 4. The A bracket 4 is a square bar with an arch in the middle, and the A transmission rod 2 is installed in the transverse center, and a T slot is opened at both ends of the A bracket 4 to install a B holder 9, and the B holder...

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Abstract

The invention discloses an automatic mechanical type rim adjusting device for a bicycle rim. The automatic mechanical type rim adjusting device comprises a rack, a worm A and a worm B, wherein two square bars are arranged on the center of the rack; the upper end of the square bar passes through a fixed rod; the upper end of the front square bar is fixed with a bracket A; a transmission rod A is mounted on the center of the bracket A; the two ends of the transmission rod A are each equipped with a fixed base B; the top ends of the fixed bases B are equipped with correcting mechanisms; the outersides of the correcting mechanisms are fixedly equipped with brackets B; transmission rods B are arranged on the centers of the brackets B; the two ends of each transmission rod B are separately equipped with fixed bases A; the top ends of the fixed bases A are equipped with correcting mechanisms; and the worm A and the worm B separately drive two transmission rods B and the transmission rods A to rotate. With the adoption of the structure, the bicycle rim is sleeved in the fixed rod, a motor B rotates the worm B to drive the correcting mechanisms at the two sides to abut against a rim; a motor A rotates the worm A to drive the two correcting mechanisms at the two sides to clamp the rim; and a motor C rotates the fixed rod for rounding and leveling the fixed rod. The automatic mechanicaltype rim adjusting device has the beneficial effects that: the bicycle rim is mechanically rounded and leveled, the range of repairing rim deformation is increased, and dimensions of different rims are adapted.

Description

technical field [0001] The invention relates to the field of bicycles, in particular to an automatic mechanical ring adjusting device for bicycle rims. Background technique [0002] With the improvement of people's life, more and more people use bicycles, which can not only exercise but also save energy! The bicycle rim is a bicycle component with low adjustment frequency, and it needs to be adjusted only when the rim becomes elliptical or deviates due to road bumps, collisions, spoke breakage and other reasons. Most of the existing bicycle rim adjustment stations use the jumps that deviate from the adjustment table to continuously adjust the spokes to achieve the rounding of the rim (also known as adjusting the longitudinal runout) and leveling (also known as adjusting the left and right swings) to achieve balance. However, if the rim deformation is serious, it is difficult to correct only by the spokes. At present, manual calibration is labor-intensive and inefficient, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D3/14B21D3/02B21D53/26
CPCB21D3/02B21D3/14B21D53/268
Inventor 符绩承吴锡银
Owner 日照新睿招商发展有限公司
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