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Mechanism allowing electric baby stroller to achieve swinging function

An electric baby carriage, functional technology, applied in the direction of wheels, vehicle parts, casters, etc., can solve the problems of cumbersome structure, many components required, large torque, etc., and achieve the effect of convenient processing and assembly, simple structure and reliable operation

Inactive Publication Date: 2018-07-06
匡桃红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The center of gravity of existing casters is relatively high, and the wheel seat is biased to one side, so the torque is relatively large, and it is easy to be damaged; the structure is cumbersome and requires many components, such as the rotating shaft needs to be fixed with nuts, and the connection relationship is also very complicated, and the processing and assembly procedures follow. increase, and thus higher cost

Method used

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  • Mechanism allowing electric baby stroller to achieve swinging function
  • Mechanism allowing electric baby stroller to achieve swinging function
  • Mechanism allowing electric baby stroller to achieve swinging function

Examples

Experimental program
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Embodiment Construction

[0025] The specific implementation is described in conjunction with the accompanying drawings.

[0026] A mechanism for making electric baby carriages have a swing function, which is suitable for various mobile devices. It includes a wheel shell 1, a wheel core 2 that is clamped to the wheel shell 1 and can rotate around the wheel shell 1, and is eccentrically installed on the wheel through a rotating shaft 3. The roller 4 of the core 2 is provided with a ball 5 between the wheel shell 1 and the wheel core 2, and lubricating oil can be applied to help the relative rotation of the wheel shell 1 and the wheel core 2. The center of the wheel shell 1 is provided with a clip 12, and the end of the clip 12 is provided with a protrusion 121, and the clip 12 extends into the center hole 27 of the wheel core 2, and the protrusion 121 is stuck on the On the inner bottom surface 24 of the wheel core 2 , the wheel core 2 is clamped to the wheel shell 1 . The inner bottom surface 13 of th...

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Abstract

The invention discloses a mechanism allowing an electric baby stroller to achieve a swinging function. The mechanism comprises a wheel shell, a wheel core which is clamped to the wheel shell and is capable of rotating around the wheel shell, and an idler wheel installed on the wheel core through a rotary shaft. By the adoption of the mechanism allowing the electric baby stroller to achieve the swinging function, the contact area of the idler wheel of the mechanism and the ground is large, and the mechanism is stable; the gravity center is low, the borne force moment is small, and work is reliable; and the mechanism is simple in structure and quite convenient to machine and assemble.

Description

technical field [0001] The invention relates to a caster wheel, in particular to a mechanism for enabling an electric baby carriage to have a swing function installed under equipment that needs to be frequently moved. Background technique [0002] Casters are commonly used, such as refrigerators and washing machines for household appliances, trolleys for hotel food delivery, and swivel chairs for household use. After installing a mechanism that enables electric strollers to have a swing function, it is more convenient to move. [0003] A common mechanism that enables an electric stroller to have a swing function is generally divided into two modules, a steering module and a roller module. The former allows the casters to rotate 360°, allowing the mobile device to turn in any direction without hindrance; the latter enables the mobile device to move freely. The center of gravity of existing casters is relatively high, and the wheel seat is biased to one side, so the torque is...

Claims

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Application Information

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IPC IPC(8): B60B33/00
CPCB60B33/0028B60B33/0076
Inventor 匡桃红
Owner 匡桃红
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